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      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest" xlink:label="lbl_IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest" xlink:type="locator"/>
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      <link:label id="id_b8cf71" xlink:label="lbl_LiabilitiesAbstract_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Liabilities [Abstract]</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_LiabilitiesAbstract" xlink:label="lbl_LiabilitiesAbstract" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_LiabilitiesAbstract" xlink:to="lbl_LiabilitiesAbstract_labels" xlink:type="arc"/>
      <link:label id="id_b4e087" xlink:label="lbl_label11853959" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest [Abstract]</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAbstract" xlink:label="lbl_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAbstract" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAbstract" xlink:to="lbl_label11853959" xlink:type="arc"/>
      <link:label id="id_1bad23e" xlink:label="lbl_Assets_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Total assets</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_Assets" xlink:label="lbl_Assets" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_Assets" xlink:to="lbl_Assets_labels" xlink:type="arc"/>
      <link:label id="id_e1cd95" xlink:label="lbl_Liabilities_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Total liabilities</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_Liabilities" xlink:label="lbl_Liabilities" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_Liabilities" xlink:to="lbl_Liabilities_labels" xlink:type="arc"/>
      <link:label id="id_48d68a" xlink:label="lbl_InventoryNet_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Inventories</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_InventoryNet" xlink:label="lbl_InventoryNet" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_InventoryNet" xlink:to="lbl_InventoryNet_labels" xlink:type="arc"/>
      <link:label id="id_420ddc" xlink:label="lbl_NotesAndLoansReceivableGrossCurrent_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Short-term loans</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_NotesAndLoansReceivableGrossCurrent" xlink:label="lbl_NotesAndLoansReceivableGrossCurrent" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_NotesAndLoansReceivableGrossCurrent" xlink:to="lbl_NotesAndLoansReceivableGrossCurrent_labels" xlink:type="arc"/>
      <link:label id="id_1748325" xlink:label="lbl_label24412965" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Accounts receivable, less allowance for doubtful accounts: 2010-$217; 2009-$176</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_AccountsReceivableNetCurrent" xlink:label="lbl_AccountsReceivableNetCurrent" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_AccountsReceivableNetCurrent" xlink:to="lbl_label24412965" xlink:type="arc"/>
      <link:label id="id_e873d1" xlink:label="lbl_label15234001" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Short-term investments</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_ShortTermInvestments" xlink:label="lbl_ShortTermInvestments" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_ShortTermInvestments" xlink:to="lbl_label15234001" xlink:type="arc"/>
      <link:label id="id_1146765" xlink:label="lbl_CashAndCashEquivalentsAtCarryingValue_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Cash and cash equivalents</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_CashAndCashEquivalentsAtCarryingValue" xlink:label="lbl_CashAndCashEquivalentsAtCarryingValue" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_CashAndCashEquivalentsAtCarryingValue" xlink:to="lbl_CashAndCashEquivalentsAtCarryingValue_labels" xlink:type="arc"/>
      <link:label id="id_df833c" xlink:label="lbl_AssetsCurrent_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Total current assets</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_AssetsCurrent" xlink:label="lbl_AssetsCurrent" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_AssetsCurrent" xlink:to="lbl_AssetsCurrent_labels" xlink:type="arc"/>
      <link:label id="id_163b300" xlink:label="lbl_label23311104" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Long-term investments and loans</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_LongTermInvestmentsAndReceivablesNet" xlink:label="lbl_LongTermInvestmentsAndReceivablesNet" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_LongTermInvestmentsAndReceivablesNet" xlink:to="lbl_label23311104" xlink:type="arc"/>
      <link:label id="id_1230d8e" xlink:label="lbl_PropertyPlantAndEquipmentNet_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Property, plant and equipment, less accumulated depreciation</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_PropertyPlantAndEquipmentNet" xlink:label="lbl_PropertyPlantAndEquipmentNet" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_PropertyPlantAndEquipmentNet" xlink:to="lbl_PropertyPlantAndEquipmentNet_labels" xlink:type="arc"/>
      <link:label id="id_1c2d9" xlink:label="lbl_Goodwill_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Goodwill</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_Goodwill" xlink:label="lbl_Goodwill" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_Goodwill" xlink:to="lbl_Goodwill_labels" xlink:type="arc"/>
      <link:label id="id_eac354" xlink:label="lbl_IntangibleAssetsNetExcludingGoodwill_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Total identifiable intangible assets, less accumulated amortization</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_IntangibleAssetsNetExcludingGoodwill" xlink:label="lbl_IntangibleAssetsNetExcludingGoodwill" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_IntangibleAssetsNetExcludingGoodwill" xlink:to="lbl_IntangibleAssetsNetExcludingGoodwill_labels" xlink:type="arc"/>
      <link:label id="id_1dacb1b" xlink:label="lbl_DebtCurrent_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Short-term borrowings, including current portion of long-term debt: 2010-$3,502; 2009-$27</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_DebtCurrent" xlink:label="lbl_DebtCurrent" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_DebtCurrent" xlink:to="lbl_DebtCurrent_labels" xlink:type="arc"/>
      <link:label id="id_188f786" xlink:label="lbl_label25753478" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Accounts payable</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_AccountsPayableCurrent" xlink:label="lbl_AccountsPayableCurrent" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_AccountsPayableCurrent" xlink:to="lbl_label25753478" xlink:type="arc"/>
      <link:label id="id_151134f" xlink:label="lbl_label22090575" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Dividends payable</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_DividendsPayableCurrentAndNoncurrent" xlink:label="lbl_DividendsPayableCurrentAndNoncurrent" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_DividendsPayableCurrentAndNoncurrent" xlink:to="lbl_label22090575" xlink:type="arc"/>
      <link:label id="id_1d5c0c1" xlink:label="lbl_label30785729" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Income taxes payable</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_TaxesPayableCurrent" xlink:label="lbl_TaxesPayableCurrent" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_TaxesPayableCurrent" xlink:to="lbl_label30785729" xlink:type="arc"/>
      <link:label id="id_1c4c0cd" xlink:label="lbl_label29671629" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Accrued compensation and related items</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_EmployeeRelatedLiabilitiesCurrent" xlink:label="lbl_EmployeeRelatedLiabilitiesCurrent" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_EmployeeRelatedLiabilitiesCurrent" xlink:to="lbl_label29671629" xlink:type="arc"/>
      <link:label id="id_89c1d" xlink:label="lbl_LiabilitiesCurrent_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Total current liabilities</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_LiabilitiesCurrent" xlink:label="lbl_LiabilitiesCurrent" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_LiabilitiesCurrent" xlink:to="lbl_LiabilitiesCurrent_labels" xlink:type="arc"/>
      <link:label id="id_1269277" xlink:label="lbl_LongTermDebtNoncurrent_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Long-term debt</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_LongTermDebtNoncurrent" xlink:label="lbl_LongTermDebtNoncurrent" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_LongTermDebtNoncurrent" xlink:to="lbl_LongTermDebtNoncurrent_labels" xlink:type="arc"/>
      <link:label id="id_14aec4c" xlink:label="lbl_label21687372" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Pension benefit obligations</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_DefinedBenefitPensionPlanLiabilitiesNoncurrent" xlink:label="lbl_DefinedBenefitPensionPlanLiabilitiesNoncurrent" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_DefinedBenefitPensionPlanLiabilitiesNoncurrent" xlink:to="lbl_label21687372" xlink:type="arc"/>
      <link:label id="id_7d4f58" xlink:label="lbl_label8212312" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Postretirement benefit obligations</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_OtherPostretirementDefinedBenefitPlanLiabilitiesNoncurrent" xlink:label="lbl_OtherPostretirementDefinedBenefitPlanLiabilitiesNoncurrent" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_OtherPostretirementDefinedBenefitPlanLiabilitiesNoncurrent" xlink:to="lbl_label8212312" xlink:type="arc"/>
      <link:label id="id_d2cd8d" xlink:label="lbl_DeferredTaxLiabilitiesNoncurrent_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Noncurrent deferred tax liabilities</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_DeferredTaxLiabilitiesNoncurrent" xlink:label="lbl_DeferredTaxLiabilitiesNoncurrent" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_DeferredTaxLiabilitiesNoncurrent" xlink:to="lbl_DeferredTaxLiabilitiesNoncurrent_labels" xlink:type="arc"/>
      <link:label id="id_490956" xlink:label="lbl_OtherLiabilitiesNoncurrent_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other noncurrent liabilities</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_OtherLiabilitiesNoncurrent" xlink:label="lbl_OtherLiabilitiesNoncurrent" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_OtherLiabilitiesNoncurrent" xlink:to="lbl_OtherLiabilitiesNoncurrent_labels" xlink:type="arc"/>
      <link:label id="id_1134392" xlink:label="lbl_StockholdersEquity_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Total Pfizer Inc shareholders' equity</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_StockholdersEquity" xlink:label="lbl_StockholdersEquity" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_StockholdersEquity" xlink:to="lbl_StockholdersEquity_labels" xlink:type="arc"/>
      <link:label id="id_f95d4f" xlink:label="lbl_label16342351" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Common stock, $0.05 par value; 12,000 shares authorized; issued: 2010-8,876; 2009-8,869</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_CommonStockValue" xlink:label="lbl_CommonStockValue" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_CommonStockValue" xlink:to="lbl_label16342351" xlink:type="arc"/>
      <link:label id="id_1dfeda8" xlink:label="lbl_label31452584" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Additional paid-in capital</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_AdditionalPaidInCapital" xlink:label="lbl_AdditionalPaidInCapital" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_AdditionalPaidInCapital" xlink:to="lbl_label31452584" xlink:type="arc"/>
      <link:label id="id_c7e6f3" xlink:label="lbl_CompensationAndBenefitsTrust_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Employee benefit trust, at fair value</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_CompensationAndBenefitsTrust" xlink:label="lbl_CompensationAndBenefitsTrust" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_CompensationAndBenefitsTrust" xlink:to="lbl_CompensationAndBenefitsTrust_labels" xlink:type="arc"/>
      <link:label id="id_177c593" xlink:label="lbl_TreasuryStockValue_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Treasury stock, shares at cost; 2010-864; 2009-799</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_TreasuryStockValue" xlink:label="lbl_TreasuryStockValue" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_TreasuryStockValue" xlink:to="lbl_TreasuryStockValue_labels" xlink:type="arc"/>
      <link:label id="id_ed44e9" xlink:label="lbl_RetainedEarningsAccumulatedDeficit_labels" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Retained earnings</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_RetainedEarningsAccumulatedDeficit" xlink:label="lbl_RetainedEarningsAccumulatedDeficit" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_RetainedEarningsAccumulatedDeficit" xlink:to="lbl_RetainedEarningsAccumulatedDeficit_labels" xlink:type="arc"/>
      <link:label id="id_e5ce6a" xlink:label="lbl_AccumulatedOtherComprehensiveIncomeLossNetOfTax_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Accumulated other comprehensive (loss)/income</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax" xlink:label="lbl_AccumulatedOtherComprehensiveIncomeLossNetOfTax" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_AccumulatedOtherComprehensiveIncomeLossNetOfTax" xlink:to="lbl_AccumulatedOtherComprehensiveIncomeLossNetOfTax_labels" xlink:type="arc"/>
      <link:label id="id_64ea62" xlink:label="lbl_label6613602" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Preferred stock, without par value, at stated value; 27 shares authorized; issued: 2010-1,279; 2009-1,511</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_PreferredStockValue" xlink:label="lbl_PreferredStockValue" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_PreferredStockValue" xlink:to="lbl_label6613602" xlink:type="arc"/>
      <link:label id="id_30228c" xlink:label="lbl_label3154572" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Equity attributable to noncontrolling interests</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_MinorityInterest" xlink:label="lbl_MinorityInterest" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_MinorityInterest" xlink:to="lbl_label3154572" xlink:type="arc"/>
      <link:label id="id_545647" xlink:label="lbl_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Total shareholders' equity</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest" xlink:label="lbl_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest" xlink:to="lbl_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest_labels" xlink:type="arc"/>
      <link:label id="id_143b5de" xlink:label="lbl_label21214686" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Cash and Cash Equivalents, Period Increase (Decrease) [Abstract]</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_CashAndCashEquivalentsPeriodIncreaseDecreaseAbstract" xlink:label="lbl_CashAndCashEquivalentsPeriodIncreaseDecreaseAbstract" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_CashAndCashEquivalentsPeriodIncreaseDecreaseAbstract" xlink:to="lbl_label21214686" xlink:type="arc"/>
      <link:label id="id_38c2a4" xlink:label="lbl_CashAndCashEquivalentsAtCarryingValue_labels" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:type="resource" xml:lang="en-US">Cash and cash equivalents at beginning of year</link:label>
      <link:label id="id_7565be" xlink:label="lbl_CashAndCashEquivalentsAtCarryingValue_labels" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:type="resource" xml:lang="en-US">Cash and cash equivalents at end of year</link:label>
      <link:label id="id_647fe6" xlink:label="lbl_SalesRevenueNet_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Revenues</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_SalesRevenueNet" xlink:label="lbl_SalesRevenueNet" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_SalesRevenueNet" xlink:to="lbl_SalesRevenueNet_labels" xlink:type="arc"/>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_OtherIncomeExpenseNet" xlink:label="lbl_OtherIncomeExpenseNet" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_OtherIncomeExpenseNet" xlink:to="lbl_OtherIncomeExpenseNet_labels" xlink:type="arc"/>
      <link:label id="id_1ccbb2d" xlink:label="lbl_OtherIncomeExpenseNet_labels" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">This element represents (i) the total amount of other operating income, not previously categorized, from items that are associated with the entity's normal revenue producing operation; and (ii) recurring costs associated with normal operations except for the portion of these expenses which can be clearly related to production and included in cost of sales, as well as excludes research and development expenses and selling, informational and administrative expenses.</link:label>
      <link:label id="id_a4a127" xlink:label="lbl_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Income from continuing operations before provision for taxes on income</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments" xlink:label="lbl_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments" xlink:to="lbl_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments_labels" xlink:type="arc"/>
      <link:label id="id_1c42634" xlink:label="lbl_label29632052" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Assets held for sale</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_AssetsOfDisposalGroupIncludingDiscontinuedOperation" xlink:label="lbl_AssetsOfDisposalGroupIncludingDiscontinuedOperation" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_AssetsOfDisposalGroupIncludingDiscontinuedOperation" xlink:to="lbl_label29632052" xlink:type="arc"/>
      <link:label id="id_1c81ca3" xlink:label="lbl_label29891747" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Acquisition of Wyeth [Text Block]</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_BusinessCombinationDisclosureTextBlock" xlink:label="lbl_BusinessCombinationDisclosureTextBlock" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_BusinessCombinationDisclosureTextBlock" xlink:to="lbl_label29891747" xlink:type="arc"/>
      <link:label id="id_1c8295a" xlink:label="lbl_FinancialInstrumentsDisclosureTextBlock_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Financial Instruments Disclosure [Text Block]</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_FinancialInstrumentsDisclosureTextBlock" xlink:label="lbl_FinancialInstrumentsDisclosureTextBlock" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_FinancialInstrumentsDisclosureTextBlock" xlink:to="lbl_FinancialInstrumentsDisclosureTextBlock_labels" xlink:type="arc"/>
      <link:label id="id_1394325" xlink:label="lbl_IncomeTaxesPaidNet_labels" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Income taxes</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_IncomeTaxesPaidNet" xlink:label="lbl_IncomeTaxesPaidNet" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_IncomeTaxesPaidNet" xlink:to="lbl_IncomeTaxesPaidNet_labels" xlink:type="arc"/>
      <link:label id="id_831659" xlink:label="lbl_label8590937" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Interest</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_InterestPaid" xlink:label="lbl_InterestPaid" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_InterestPaid" xlink:to="lbl_label8590937" xlink:type="arc"/>
      <link:label id="id_1c4e8af" xlink:label="lbl_label29681839" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Supplemental Cash Flow Information</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_SupplementalCashFlowInformationAbstract" xlink:label="lbl_SupplementalCashFlowInformationAbstract" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_SupplementalCashFlowInformationAbstract" xlink:to="lbl_label29681839" xlink:type="arc"/>
      <link:label id="id_1120bd0" xlink:label="lbl_CashAndCashEquivalentsPeriodIncreaseDecrease_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Net decrease in cash and cash equivalents</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease" xlink:label="lbl_CashAndCashEquivalentsPeriodIncreaseDecrease" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_CashAndCashEquivalentsPeriodIncreaseDecrease" xlink:to="lbl_CashAndCashEquivalentsPeriodIncreaseDecrease_labels" xlink:type="arc"/>
      <link:label id="id_217ca" xlink:label="lbl_label137162" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Operating Activities</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract" xlink:label="lbl_NetCashProvidedByUsedInOperatingActivitiesAbstract" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_NetCashProvidedByUsedInOperatingActivitiesAbstract" xlink:to="lbl_label137162" xlink:type="arc"/>
      <link:label id="id_7484c1" xlink:label="lbl_label7636161" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Investing Activities</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract" xlink:label="lbl_NetCashProvidedByUsedInInvestingActivitiesAbstract" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_NetCashProvidedByUsedInInvestingActivitiesAbstract" xlink:to="lbl_label7636161" xlink:type="arc"/>
      <link:label id="id_9a3836" xlink:label="lbl_label10106934" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Financing Activities</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract" xlink:label="lbl_NetCashProvidedByUsedInFinancingActivitiesAbstract" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_NetCashProvidedByUsedInFinancingActivitiesAbstract" xlink:to="lbl_label10106934" xlink:type="arc"/>
      <link:label id="id_7a585a" xlink:label="lbl_AdjustmentsToReconcileNetIncomeLossBeforeAllocationToNoncontrollingInterestsToNetCashProvidedByUsedInOperatingActivitiesAbstract_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Adjustments To Reconcile Net Income Loss Before Allocation To Noncontrolling Interests To Net Cash Provided By Used In Operating Activities Abstract</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_AdjustmentsToReconcileNetIncomeLossBeforeAllocationToNoncontrollingInterestsToNetCashProvidedByUsedInOperatingActivitiesAbstract" xlink:label="lbl_AdjustmentsToReconcileNetIncomeLossBeforeAllocationToNoncontrollingInterestsToNetCashProvidedByUsedInOperatingActivitiesAbstract" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_AdjustmentsToReconcileNetIncomeLossBeforeAllocationToNoncontrollingInterestsToNetCashProvidedByUsedInOperatingActivitiesAbstract" xlink:to="lbl_AdjustmentsToReconcileNetIncomeLossBeforeAllocationToNoncontrollingInterestsToNetCashProvidedByUsedInOperatingActivitiesAbstract_labels" xlink:type="arc"/>
      <link:label id="id_980302" xlink:label="lbl_ShareBasedCompensation_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Share-based compensation expense</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_ShareBasedCompensation" xlink:label="lbl_ShareBasedCompensation" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_ShareBasedCompensation" xlink:to="lbl_ShareBasedCompensation_labels" xlink:type="arc"/>
      <link:label id="id_748e90" xlink:label="lbl_label7638672" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Depreciation and amortization</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_DepreciationDepletionAndAmortization" xlink:label="lbl_DepreciationDepletionAndAmortization" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_DepreciationDepletionAndAmortization" xlink:to="lbl_label7638672" xlink:type="arc"/>
      <link:label id="id_19ad3d9" xlink:label="lbl_label26923993" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Deferred taxes from continuing operations</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_DeferredIncomeTaxExpenseBenefit" xlink:label="lbl_DeferredIncomeTaxExpenseBenefit" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_DeferredIncomeTaxExpenseBenefit" xlink:to="lbl_label26923993" xlink:type="arc"/>
      <link:label id="id_329154" xlink:label="lbl_label3314004" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other non-cash adjustments</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_AdjustmentsNoncashItemsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesOther" xlink:label="lbl_AdjustmentsNoncashItemsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesOther" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_AdjustmentsNoncashItemsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesOther" xlink:to="lbl_label3314004" xlink:type="arc"/>
      <link:label id="id_151810a" xlink:label="lbl_NetCashProvidedByUsedInOperatingActivities_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Net cash provided by operating activities</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_NetCashProvidedByUsedInOperatingActivities" xlink:label="lbl_NetCashProvidedByUsedInOperatingActivities" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_NetCashProvidedByUsedInOperatingActivities" xlink:to="lbl_NetCashProvidedByUsedInOperatingActivities_labels" xlink:type="arc"/>
      <link:label id="id_744e65" xlink:label="lbl_PaymentsToAcquirePropertyPlantAndEquipment_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Purchases of property, plant and equipment</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_PaymentsToAcquirePropertyPlantAndEquipment" xlink:label="lbl_PaymentsToAcquirePropertyPlantAndEquipment" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_PaymentsToAcquirePropertyPlantAndEquipment" xlink:to="lbl_PaymentsToAcquirePropertyPlantAndEquipment_labels" xlink:type="arc"/>
      <link:label id="id_4f4396" xlink:label="lbl_PaymentsToAcquireShortTermInvestments_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Purchases of short-term investments</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_PaymentsToAcquireShortTermInvestments" xlink:label="lbl_PaymentsToAcquireShortTermInvestments" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_PaymentsToAcquireShortTermInvestments" xlink:to="lbl_PaymentsToAcquireShortTermInvestments_labels" xlink:type="arc"/>
      <link:label id="id_1332252" xlink:label="lbl_PaymentsToAcquireMarketableSecurities_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Purchases of long-term investments</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_PaymentsToAcquireMarketableSecurities" xlink:label="lbl_PaymentsToAcquireMarketableSecurities" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_PaymentsToAcquireMarketableSecurities" xlink:to="lbl_PaymentsToAcquireMarketableSecurities_labels" xlink:type="arc"/>
      <link:label id="id_15ae2a7" xlink:label="lbl_PaymentsForProceedsFromOtherInvestingActivities_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other investing activities</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_PaymentsForProceedsFromOtherInvestingActivities" xlink:label="lbl_PaymentsForProceedsFromOtherInvestingActivities" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_PaymentsForProceedsFromOtherInvestingActivities" xlink:to="lbl_PaymentsForProceedsFromOtherInvestingActivities_labels" xlink:type="arc"/>
      <link:label id="id_1852b4c" xlink:label="lbl_NetCashProvidedByUsedInInvestingActivities_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Net cash used in investing activities</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_NetCashProvidedByUsedInInvestingActivities" xlink:label="lbl_NetCashProvidedByUsedInInvestingActivities" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_NetCashProvidedByUsedInInvestingActivities" xlink:to="lbl_NetCashProvidedByUsedInInvestingActivities_labels" xlink:type="arc"/>
      <link:label id="id_1287ec8" xlink:label="lbl_ProceedsFromIssuancesOfShortTermDebtNetOfProceedsFromRepaymentsOfShortTermDebtMaturingInThreeMonthsOrLess_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Proceeds From Issuances Of Short Term Debt Net Of Proceeds From Repayments Of Short Term Debt Maturing In Three Months Or Less</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_ProceedsFromIssuancesOfShortTermDebtNetOfProceedsFromRepaymentsOfShortTermDebtMaturingInThreeMonthsOrLess" xlink:label="lbl_ProceedsFromIssuancesOfShortTermDebtNetOfProceedsFromRepaymentsOfShortTermDebtMaturingInThreeMonthsOrLess" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_ProceedsFromIssuancesOfShortTermDebtNetOfProceedsFromRepaymentsOfShortTermDebtMaturingInThreeMonthsOrLess" xlink:to="lbl_ProceedsFromIssuancesOfShortTermDebtNetOfProceedsFromRepaymentsOfShortTermDebtMaturingInThreeMonthsOrLess_labels" xlink:type="arc"/>
      <link:label id="id_52e8ac" xlink:label="lbl_ProceedsFromIssuancesOfShortTermDebtNetOfProceedsFromRepaymentsOfShortTermDebtMaturingInThreeMonthsOrLess_labels" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">The cash inflow from a borrowing having initial term of repayment of more than three months but less than one year or one operating cycle (if the normal cycle is more than one year) and may include the cash inflow from a borrowing having initial term of repayment within three months net of the cash outflow from repayment of a borrowing having initial term of repayment within three months.</link:label>
      <link:label id="id_103723" xlink:label="lbl_label1062691" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Proceeds from issuances of long-term debt</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_ProceedsFromIssuanceOfLongTermDebt" xlink:label="lbl_ProceedsFromIssuanceOfLongTermDebt" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_ProceedsFromIssuanceOfLongTermDebt" xlink:to="lbl_label1062691" xlink:type="arc"/>
      <link:label id="id_c291e1" xlink:label="lbl_RepaymentsOfLongTermDebt_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Principal payments on long-term debt</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_RepaymentsOfLongTermDebt" xlink:label="lbl_RepaymentsOfLongTermDebt" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_RepaymentsOfLongTermDebt" xlink:to="lbl_RepaymentsOfLongTermDebt_labels" xlink:type="arc"/>
      <link:label id="id_a7150e" xlink:label="lbl_PaymentsOfOrdinaryDividends_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Cash dividends paid</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_PaymentsOfOrdinaryDividends" xlink:label="lbl_PaymentsOfOrdinaryDividends" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_PaymentsOfOrdinaryDividends" xlink:to="lbl_PaymentsOfOrdinaryDividends_labels" xlink:type="arc"/>
      <link:label id="id_153ca36" xlink:label="lbl_NetCashProvidedByUsedInFinancingActivities_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Net cash (used in)/provided by financing activities</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivities" xlink:label="lbl_NetCashProvidedByUsedInFinancingActivities" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_NetCashProvidedByUsedInFinancingActivities" xlink:to="lbl_NetCashProvidedByUsedInFinancingActivities_labels" xlink:type="arc"/>
      <link:label id="id_c3bae8" xlink:label="lbl_label9437162" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Effect of exchange-rate changes on cash and cash equivalents</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_EffectOfExchangeRateOnCashAndCashEquivalents" xlink:label="lbl_EffectOfExchangeRateOnCashAndCashEquivalents" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_EffectOfExchangeRateOnCashAndCashEquivalents" xlink:to="lbl_label9437162" xlink:type="arc"/>
      <link:label id="id_1d3125a" xlink:label="lbl_IncomeLossFromContinuingOperationsPerDilutedShare_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Income from continuing operations attributable to Pfizer Inc. common shareholders [Dilluted]</link:label>
      <link:label id="id_5938c8" xlink:label="lbl_IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare_labels" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Discontinued operations - net of tax (in dollars per share)</link:label>
      <link:label id="id_7ce3a2" xlink:label="lbl_EarningsPerShareDiluted_labels" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Net income attributable to Pfizer Inc. common shareholders (in dollars per share)</link:label>
      <link:label id="id_7227e6" xlink:label="lbl_TreasuryStockValue_labels" xlink:role="http://xbrl.us/us-gaap/role/label/negated" xlink:type="resource" xml:lang="en-US">Treasury stock, shares at cost; 2010-864; 2009-799</link:label>
      <link:label id="id_2b2d6d" xlink:label="lbl_AccumulatedOtherComprehensiveIncomeLossNetOfTax_labels" xlink:role="http://www.xbrl.org/2003/role/negativeLabel" xlink:type="resource" xml:lang="en-US">Accumulated other comprehensive expense</link:label>
      <link:label id="id_30e81f" xlink:label="lbl_PaymentsToAcquirePropertyPlantAndEquipment_labels" xlink:role="http://xbrl.us/us-gaap/role/label/negated" xlink:type="resource" xml:lang="en-US">Purchases of property, plant and equipment</link:label>
      <link:label id="id_14aaadd" xlink:label="lbl_PaymentsToAcquireShortTermInvestments_labels" xlink:role="http://xbrl.us/us-gaap/role/label/negated" xlink:type="resource" xml:lang="en-US">Purchases of short-term investments with original maturities greater than 90 days</link:label>
      <link:label id="id_e51362" xlink:label="lbl_PaymentsToAcquireMarketableSecurities_labels" xlink:role="http://xbrl.us/us-gaap/role/label/negated" xlink:type="resource" xml:lang="en-US">Purchases of long-term investments</link:label>
      <link:label id="id_1acc06f" xlink:label="lbl_PaymentsForProceedsFromOtherInvestingActivities_labels" xlink:role="http://xbrl.us/us-gaap/role/label/negated" xlink:type="resource" xml:lang="en-US">Other investing activities</link:label>
      <link:label id="id_126c1ea" xlink:label="lbl_ProceedsFromIssuancesOfShortTermDebtNetOfProceedsFromRepaymentsOfShortTermDebtMaturingInThreeMonthsOrLess_labels" xlink:role="http://xbrl.us/us-gaap/role/label/negated" xlink:type="resource" xml:lang="en-US">Increase in short-term borrowings, net</link:label>
      <link:label id="id_18d085a" xlink:label="lbl_RepaymentsOfLongTermDebt_labels" xlink:role="http://xbrl.us/us-gaap/role/label/negated" xlink:type="resource" xml:lang="en-US">Principal payments on long-term debt</link:label>
      <link:label id="id_1039992" xlink:label="lbl_PaymentsOfOrdinaryDividends_labels" xlink:role="http://xbrl.us/us-gaap/role/label/negated" xlink:type="resource" xml:lang="en-US">Cash dividends paid</link:label>
      <link:label id="id_18facb8" xlink:label="lbl_label26193080" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other taxes payable</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_AccruedIncomeTaxesNoncurrent" xlink:label="lbl_AccruedIncomeTaxesNoncurrent" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_AccruedIncomeTaxesNoncurrent" xlink:to="lbl_label26193080" xlink:type="arc"/>
      <link:label id="id_e81b6a" xlink:label="lbl_RepaymentsOfShortTermDebtMaturingInMoreThanThreeMonthsNetOfRepaymentsOfShortTermDebtMaturingInThreeMonthsOrLess_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Repayments Of Short Term Debt Maturing In More Than Three Months Net Of Repayments Of Short Term Debt Maturing In Three Months Or Less</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_RepaymentsOfShortTermDebtMaturingInMoreThanThreeMonthsNetOfRepaymentsOfShortTermDebtMaturingInThreeMonthsOrLess" xlink:label="lbl_RepaymentsOfShortTermDebtMaturingInMoreThanThreeMonthsNetOfRepaymentsOfShortTermDebtMaturingInThreeMonthsOrLess" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_RepaymentsOfShortTermDebtMaturingInMoreThanThreeMonthsNetOfRepaymentsOfShortTermDebtMaturingInThreeMonthsOrLess" xlink:to="lbl_RepaymentsOfShortTermDebtMaturingInMoreThanThreeMonthsNetOfRepaymentsOfShortTermDebtMaturingInThreeMonthsOrLess_labels" xlink:type="arc"/>
      <link:label id="id_1dd531f" xlink:label="lbl_RepaymentsOfShortTermDebtMaturingInMoreThanThreeMonthsNetOfRepaymentsOfShortTermDebtMaturingInThreeMonthsOrLess_labels" xlink:role="http://xbrl.us/us-gaap/role/label/negated" xlink:type="resource" xml:lang="en-US">Principal payments on short-term borrowings - net</link:label>
      <link:label id="id_1f2111f" xlink:label="lbl_RepaymentsOfShortTermDebtMaturingInMoreThanThreeMonthsNetOfRepaymentsOfShortTermDebtMaturingInThreeMonthsOrLess_labels" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">The cash outflow from a repayment of a borrowing having initial term of repayment of more than three months but less than one year or one operating cycle (if the normal cycle is more than one year) and may include the cash outflow from a repayment of a borrowing having initial term of repayment within three months net of the cash inflow of a borrowing having initial term of repayment within three months.</link:label>
      <link:label id="id_1c89eca" xlink:label="lbl_ProceedsFromSaleAndMaturityOfLongTermMarketableSecurities_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Proceeds From Sale And Maturity Of Long Term Marketable Securities</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_ProceedsFromSaleAndMaturityOfLongTermMarketableSecurities" xlink:label="lbl_ProceedsFromSaleAndMaturityOfLongTermMarketableSecurities" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_ProceedsFromSaleAndMaturityOfLongTermMarketableSecurities" xlink:to="lbl_ProceedsFromSaleAndMaturityOfLongTermMarketableSecurities_labels" xlink:type="arc"/>
      <link:label id="id_cbdf2d" xlink:label="lbl_IncomeLossFromDiscontinuedOperationsNetOfTax_labels" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Discontinued operations - net of tax</link:label>
      <link:label id="id_84e305" xlink:label="lbl_ProceedsFromSaleAndMaturityOfLongTermMarketableSecurities_labels" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">The cash inflow associated with the aggregate amount received by the entity through sale or maturity of long-term marketable securities (trading, held-to-maturity, or available-for-sale) during the period.</link:label>
      <link:label id="id_17b24b2" xlink:label="lbl_FinancialInstrumentsDisclosureTextBlock_labels" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">This element represents the complete disclosure related to financial instruments, which may include i) selected financial assets and liabilities; ii) investments in debt and equity securities; iii) short-term borrowings; iv) long-term debt; v) derivative financial instruments and hedging activities; vi) credit risk; and vii) other disclosures related to financial instruments.</link:label>
      <link:label id="id_8170f6" xlink:label="lbl_RestructuringChargesAndAcquisitionRelatedCosts_labels" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">This element represents (i) restructuring charges, which are amounts charged against earnings in the period for incurred and estimated costs associated with exit from or disposal of business activities or restructurings pursuant to a program that is planned and controlled by management, and materially changes either the scope of a business undertaken by an entity, or the manner in which that business is conducted; and (ii) acquisition-related costs, which are costs incurred to effect a business combination which costs have been expensed during the period. Such costs can include transaction costs such as banking, legal, accounting and other costs directly related to effect a business combination as well as external, incremental costs of integration planning that are directly related to a business combination, including costs associated with preparing for systems and other integration activities.</link:label>
      <link:label id="id_41143c" xlink:label="lbl_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments_labels" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Income from continuing operations before provision for taxes on income</link:label>
      <link:label id="id_89ebea" xlink:label="lbl_IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest_labels" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Income from continuing operations</link:label>
      <link:label id="id_bd2699" xlink:label="lbl_ProfitLoss_labels" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Net income before allocation to noncontrolling interests</link:label>
      <link:label id="id_63af6d" xlink:label="lbl_NetIncomeLoss_labels" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Net income attributable to Pfizer Inc.</link:label>
      <link:label id="id_1e9e4de" xlink:label="lbl_EarningsPerShareBasic_labels" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Net income attributable to Pfizer Inc. common shareholders (in dollars per share)</link:label>
      <link:label id="id_6a9e41" xlink:label="lbl_AssetsCurrent_labels" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Total current assets</link:label>
      <link:label id="id_1a9da6" xlink:label="lbl_Assets_labels" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Total assets</link:label>
      <link:label id="id_1dea913" xlink:label="lbl_LiabilitiesCurrent_labels" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Total current liabilities</link:label>
      <link:label id="id_75d4ba" xlink:label="lbl_Liabilities_labels" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Total liabilities</link:label>
      <link:label id="id_c2cdc2" xlink:label="lbl_StockholdersEquity_labels" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Total Pfizer Inc. shareholders' equity</link:label>
      <link:label id="id_275087" xlink:label="lbl_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest_labels" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Total shareholders' equity</link:label>
      <link:label id="id_1fea4ab" xlink:label="lbl_LiabilitiesAndStockholdersEquity_labels" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Total liabilities and shareholders' equity</link:label>
      <link:label id="id_10f4ff0" xlink:label="lbl_NetCashProvidedByUsedInOperatingActivities_labels" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Net cash provided by operating activities</link:label>
      <link:label id="id_d01b6" xlink:label="lbl_NetCashProvidedByUsedInInvestingActivities_labels" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Net cash used in investing activities</link:label>
      <link:label id="id_6beba" xlink:label="lbl_NetCashProvidedByUsedInFinancingActivities_labels" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Net cash (used in)/provided by financing activities</link:label>
      <link:label id="id_8f12ab" xlink:label="lbl_CompensationAndBenefitsTrust_labels" xlink:role="http://www.xbrl.org/2003/role/negativeLabel" xlink:type="resource" xml:lang="en-US">Employee benefit trusts</link:label>
      <link:label id="id_377d1" xlink:label="lbl_label227281" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other financing activities</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_ProceedsFromPaymentsForOtherFinancingActivities" xlink:label="lbl_ProceedsFromPaymentsForOtherFinancingActivities" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_ProceedsFromPaymentsForOtherFinancingActivities" xlink:to="lbl_label227281" xlink:type="arc"/>
      <link:label id="id_175d521" xlink:label="lbl_label24499489" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Document fiscal year focus</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/non-gaap/dei-2009-01-31.xsd#dei_DocumentFiscalYearFocus" xlink:label="lbl_DocumentFiscalYearFocus" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_DocumentFiscalYearFocus" xlink:to="lbl_label24499489" xlink:type="arc"/>
      <link:label id="id_78db10" xlink:label="lbl_label7920400" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Document fiscal period focus</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/non-gaap/dei-2009-01-31.xsd#dei_DocumentFiscalPeriodFocus" xlink:label="lbl_DocumentFiscalPeriodFocus" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_DocumentFiscalPeriodFocus" xlink:to="lbl_label7920400" xlink:type="arc"/>
      <link:label id="id_dacc7" xlink:label="lbl_label896199" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Document Information [Table]</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/non-gaap/dei-2009-01-31.xsd#dei_DocumentInformationTable" xlink:label="lbl_DocumentInformationTable" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_DocumentInformationTable" xlink:to="lbl_label896199" xlink:type="arc"/>
      <link:label id="id_b1deeb" xlink:label="lbl_label11656939" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Legal Entity [Axis]</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/non-gaap/dei-2009-01-31.xsd#dei_LegalEntityAxis" xlink:label="lbl_LegalEntityAxis" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_LegalEntityAxis" xlink:to="lbl_label11656939" xlink:type="arc"/>
      <link:label id="id_198f2a1" xlink:label="lbl_label26800801" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Entity [Domain]</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/non-gaap/dei-2009-01-31.xsd#dei_EntityDomain" xlink:label="lbl_EntityDomain" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_EntityDomain" xlink:to="lbl_label26800801" xlink:type="arc"/>
      <link:label id="id_12fb664" xlink:label="lbl_label19904100" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Parent Company [Member]</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_ParentCompanyMember" xlink:label="lbl_ParentCompanyMember" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_ParentCompanyMember" xlink:to="lbl_label19904100" xlink:type="arc"/>
      <link:label id="id_1148e1b" xlink:label="lbl_RestructuringChargesAndAcquisitionRelatedCosts_labels" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Restructuring charges and certain acquisition-related costs</link:label>
      <link:label id="id_546ba3" xlink:label="lbl_CurrentDeferredTaxAssetsAndOtherAssetsCurrent_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Current Deferred Tax Assets And Other Assets Current</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_CurrentDeferredTaxAssetsAndOtherAssetsCurrent" xlink:label="lbl_CurrentDeferredTaxAssetsAndOtherAssetsCurrent" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_CurrentDeferredTaxAssetsAndOtherAssetsCurrent" xlink:to="lbl_CurrentDeferredTaxAssetsAndOtherAssetsCurrent_labels" xlink:type="arc"/>
      <link:label id="id_b1c5e8" xlink:label="lbl_CurrentDeferredTaxAssetsAndOtherAssetsCurrent_labels" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">This element represents (i) carrying amount as of the balance sheet date of payments made in advance for income and other taxes, which will be charged against earnings within one year or the normal operating cycle, if longer as well as the current portion of the aggregate tax effects as of the balance sheet date of all future tax deductions arising from temporary differences between tax basis and generally accepted accounting principles basis recognition of assets, liabilities, revenues and expenses, which can only be deducted for tax purposes when permitted under enacted tax laws; after deducting the allocated valuation allowance, if any, to reduce such amount to net realizable value; and (ii) aggregate carrying amount, as of the balance sheet date, of current assets not separately presented elsewhere in the balance sheet.</link:label>
      <link:label id="id_1624d4d" xlink:label="lbl_CurrentDeferredTaxAssetsAndOtherAssetsCurrent_labels" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Taxes and other current assets</link:label>
      <link:label id="id_1fcf951" xlink:label="lbl_NonCurrentDeferredTaxAssetsAndOtherAssetsNoncurrent_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Non Current Deferred Tax Assets And Other Assets Noncurrent</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_NonCurrentDeferredTaxAssetsAndOtherAssetsNoncurrent" xlink:label="lbl_NonCurrentDeferredTaxAssetsAndOtherAssetsNoncurrent" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_NonCurrentDeferredTaxAssetsAndOtherAssetsNoncurrent" xlink:to="lbl_NonCurrentDeferredTaxAssetsAndOtherAssetsNoncurrent_labels" xlink:type="arc"/>
      <link:label id="id_16d428a" xlink:label="lbl_NonCurrentDeferredTaxAssetsAndOtherAssetsNoncurrent_labels" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">This element represents (i)the noncurrent portion as of the balance sheet date of the aggregate carrying amount of all future tax deductions arising from temporary differences between tax basis and generally accepted accounting principles basis recognition of assets, liabilities, revenues and expenses, which can only be deducted for tax purposes when permitted under enacted tax laws; after the valuation allowance, if any, to reduce such amount to net realizable value. Deferred tax liabilities and assets shall be classified as current or noncurrent based on the classification of the related asset or liability for financial reporting. A deferred tax liability or asset that is not related to an asset or liability for financial reporting, including deferred tax assets related to carryforwards, shall be classified according to the expected reversal date of the temporary difference; and (ii) the aggregate carrying amount, as of the balance sheet date, of noncurrent assets not separately disclosed in the balance sheet due to materiality considerations. Noncurrent assets are expected to be realized or consumed after one year (or the normal operating cycle, if longer).</link:label>
      <link:label id="id_80f02f" xlink:label="lbl_NonCurrentDeferredTaxAssetsAndOtherAssetsNoncurrent_labels" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Taxes and other noncurrent assets</link:label>
      <link:label id="id_289d64" xlink:label="lbl_ProceedsFromSaleAndMaturityOfLongTermMarketableSecurities_labels" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Proceeds from redemptions and sales of long-term investments</link:label>
      <link:label id="id_1d7a85e" xlink:label="lbl_CurrentDeferredTaxLiabilitiesAndOtherCurrentLiabilities_labels" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Other current liabilities</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_CurrentDeferredTaxLiabilitiesAndOtherCurrentLiabilities" xlink:label="lbl_CurrentDeferredTaxLiabilitiesAndOtherCurrentLiabilities" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_CurrentDeferredTaxLiabilitiesAndOtherCurrentLiabilities" xlink:to="lbl_CurrentDeferredTaxLiabilitiesAndOtherCurrentLiabilities_labels" xlink:type="arc"/>
      <link:label id="id_62173f" xlink:label="lbl_CurrentDeferredTaxLiabilitiesAndOtherCurrentLiabilities_labels" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">This element represents (i) the current portion of deferred tax liabilities, which result from applying the applicable tax rate to net taxable temporary differences pertaining to each jurisdiction to which the entity is obligated to pay income tax. A current taxable temporary difference is a difference between the tax basis and the carrying amount of a current asset or liability in the financial statements prepared in accordance with generally accepted accounting principles. In a classified statement of financial position, an enterprise shall separate deferred tax liabilities and assets into a current amount and a noncurrent amount. Deferred tax liabilities and assets shall be classified as current or noncurrent based on the classification of the related asset or liability for financial reporting. A deferred tax liability or asset that is not related to an asset or liability for financial reporting, including deferred tax assets related to carryforwards, shall be classified according to the expected reversal date of the temporary difference; and (ii) the aggregate carrying amount, as of the balance sheet date, of current obligations not separately disclosed in the balance sheet due to materiality considerations. Current liabilities are expected to be paid within one year (or the normal operating cycle, if longer).</link:label>
      <link:label id="id_18ffc3" xlink:label="lbl_label1638339" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Acquisition of Wyeth [Abstract]</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_AcquisitionOfWyethAbstract" xlink:label="lbl_AcquisitionOfWyethAbstract" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_AcquisitionOfWyethAbstract" xlink:to="lbl_label1638339" xlink:type="arc"/>
      <link:label id="id_aa1d32" xlink:label="lbl_label11148594" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Cost Reduction Initiatives and Acquisition Related Costs [Abstract]</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_CostReductionInitiativesAndAcquisitionRelatedCostsAbstract" xlink:label="lbl_CostReductionInitiativesAndAcquisitionRelatedCostsAbstract" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_CostReductionInitiativesAndAcquisitionRelatedCostsAbstract" xlink:to="lbl_label11148594" xlink:type="arc"/>
      <link:label id="id_4de68" xlink:label="lbl_CostReductionInitiativesAndAcquisitionRelatedCostsDisclosureTextBlock_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Cost Reduction Initiatives And Acquisition Related Costs Disclosure [Text Block]</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_CostReductionInitiativesAndAcquisitionRelatedCostsDisclosureTextBlock" xlink:label="lbl_CostReductionInitiativesAndAcquisitionRelatedCostsDisclosureTextBlock" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_CostReductionInitiativesAndAcquisitionRelatedCostsDisclosureTextBlock" xlink:to="lbl_CostReductionInitiativesAndAcquisitionRelatedCostsDisclosureTextBlock_labels" xlink:type="arc"/>
      <link:label id="id_b843f9" xlink:label="lbl_CostReductionInitiativesAndAcquisitionRelatedCostsDisclosureTextBlock_labels" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Cost-Reduction Initiatives and Acquistion-Related Costs [Text Block]</link:label>
      <link:label id="id_1141cc9" xlink:label="lbl_label18095305" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Pension And Postretirement Benefit Plans [Abstract]</link:label>
      <link:label id="id_1fc78c6" xlink:label="lbl_AdjustmentsToReconcileNetIncomeLossBeforeAllocationToNoncontrollingInterestsToNetCashProvidedByUsedInOperatingActivitiesAbstract_labels" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Adjustments to reconcile net income before noncontrolling interests to net cash provided by operating activities:</link:label>
      <link:label id="id_1fbb598" xlink:label="lbl_FinancialInstrumentsDisclosureTextBlock_labels" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Financial Instruments [Text Block]</link:label>
      <link:label id="id_2677f0" xlink:label="lbl_OtherIncomeExpenseNet_labels" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Other (income)/deductions-net</link:label>
      <link:label id="id_1f52e17" xlink:label="lbl_ProceedsFromIssuancesOfShortTermDebtNetOfProceedsFromRepaymentsOfShortTermDebtMaturingInThreeMonthsOrLess_labels" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Increase in short-term borrowings - net</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_PensionAndPostretirementBenefitPlansAbstract" xlink:label="lbl_PensionAndPostretirementBenefitPlansAbstract" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_PensionAndPostretirementBenefitPlansAbstract" xlink:to="lbl_label18095305" xlink:type="arc"/>
      <link:label id="id_155acfb" xlink:label="lbl_ComprehensiveIncomeNoteTextBlock_labels" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Other Comprehensive Income/(Loss) [Text Block]</link:label>
      <link:label id="id_f45bb" xlink:label="lbl_label1000891" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Taxes on Income [Abstract]</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_TaxesOnIncomeAbstract" xlink:label="lbl_TaxesOnIncomeAbstract" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_TaxesOnIncomeAbstract" xlink:to="lbl_label1000891" xlink:type="arc"/>
      <link:label id="id_1881d17" xlink:label="lbl_label25697559" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Taxes on Income [Text Block]</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_IncomeTaxDisclosureTextBlock" xlink:label="lbl_IncomeTaxDisclosureTextBlock" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_IncomeTaxDisclosureTextBlock" xlink:to="lbl_label25697559" xlink:type="arc"/>
      <link:label id="id_133d1e0" xlink:label="lbl_CashAndCashEquivalentsPeriodIncreaseDecrease_labels" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Net decrease in cash and cash equivalents</link:label>
      <link:label id="id_2eaa14" xlink:label="lbl_CostReductionInitiativesAndAcquisitionRelatedCostsDisclosureTextBlock_labels" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Description of cost-reduction initiatives associated with a comprehensive plan to integrate acquired operations, generate cost savings and capture synergies across the company; as well as costs incurred in connection with an acquisition.  These costs include (i) restructuring activities, including exit and disposal activities,  the major types of costs associated with the plan activities and the accrual balance at the end of the period; (ii) integration costs, which represent external, incremental costs directly related to integrating acquired businesses; (iii) implementation costs, which represent external, incremental costs directly related to implementing cost-reduction initiatives prior to the Wyeth acquisition and primarily include expenditures related to system and process standardization and the expansion of shared services; (iv) additional depreciation-asset restructuring, which represents the impact of changes in the estimated useful lives of assets involved in restructuring actions; and (v) transaction costs, representing external costs incurred  in connection with an acquisition.</link:label>
      <link:label id="id_babdc4" xlink:label="lbl_ScheduleOfRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedAsPartOfBusinessCombinationTextBlock_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Schedule Of Recognized Identifiable Assets Acquired And Liabilities Assumed As Part Of Business Combination [Text Block]</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_ScheduleOfRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedAsPartOfBusinessCombinationTextBlock" xlink:label="lbl_ScheduleOfRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedAsPartOfBusinessCombinationTextBlock" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_ScheduleOfRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedAsPartOfBusinessCombinationTextBlock" xlink:to="lbl_ScheduleOfRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedAsPartOfBusinessCombinationTextBlock_labels" xlink:type="arc"/>
      <link:label id="id_873a80" xlink:label="lbl_ScheduleOfRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedAsPartOfBusinessCombinationTextBlock_labels" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Schedule of acquired assets and liabilities assumed as of the acquisition date, including measurement period adjustments.</link:label>
      <link:label id="id_1aac544" xlink:label="lbl_ScheduleOfBusinessAcquisitionTable_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Schedule of Business Acquisition [Table]</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_ScheduleOfBusinessAcquisitionTable" xlink:label="lbl_ScheduleOfBusinessAcquisitionTable" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_ScheduleOfBusinessAcquisitionTable" xlink:to="lbl_ScheduleOfBusinessAcquisitionTable_labels" xlink:type="arc"/>
      <link:label id="id_9836ec" xlink:label="lbl_BusinessAcquisitionCostOfAcquiredEntityPurchasePrice_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Acquisition Purchase Price</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_BusinessAcquisitionCostOfAcquiredEntityPurchasePrice" xlink:label="lbl_BusinessAcquisitionCostOfAcquiredEntityPurchasePrice" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_BusinessAcquisitionCostOfAcquiredEntityPurchasePrice" xlink:to="lbl_BusinessAcquisitionCostOfAcquiredEntityPurchasePrice_labels" xlink:type="arc"/>
      <link:label id="id_17c806e" xlink:label="lbl_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedWorkingCapitalExcludingInventories_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Working Capital Excluding Inventories</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedWorkingCapitalExcludingInventories" xlink:label="lbl_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedWorkingCapitalExcludingInventories" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedWorkingCapitalExcludingInventories" xlink:to="lbl_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedWorkingCapitalExcludingInventories_labels" xlink:type="arc"/>
      <link:label id="id_109d67a" xlink:label="lbl_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedWorkingCapitalExcludingInventories_labels" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Working capital, excluding inventories</link:label>
      <link:label id="id_1e56f47" xlink:label="lbl_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedInventory_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">InventoriesAcquisition</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedInventory" xlink:label="lbl_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedInventory" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedInventory" xlink:to="lbl_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedInventory_labels" xlink:type="arc"/>
      <link:label id="id_1ecfa7" xlink:label="lbl_label2019239" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Property, plant and equipment</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedPropertyPlantAndEquipment" xlink:label="lbl_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedPropertyPlantAndEquipment" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedPropertyPlantAndEquipment" xlink:to="lbl_label2019239" xlink:type="arc"/>
      <link:label id="id_a8bd7f" xlink:label="lbl_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedInProcessResearchAndDevelopment_labels" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">In-process research and development</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedInProcessResearchAndDevelopment" xlink:label="lbl_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedInProcessResearchAndDevelopment" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedInProcessResearchAndDevelopment" xlink:to="lbl_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedInProcessResearchAndDevelopment_labels" xlink:type="arc"/>
      <link:label id="id_4e9381" xlink:label="lbl_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedInProcessResearchAndDevelopment_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed In Process Research And Development</link:label>
      <link:label id="id_1660fc7" xlink:label="lbl_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedOtherNoncurrentAssets_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Other Noncurrent Assets</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedOtherNoncurrentAssets" xlink:label="lbl_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedOtherNoncurrentAssets" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedOtherNoncurrentAssets" xlink:to="lbl_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedOtherNoncurrentAssets_labels" xlink:type="arc"/>
      <link:label id="id_1854955" xlink:label="lbl_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedOtherNoncurrentAssets_labels" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Other noncurrent assets</link:label>
      <link:label id="id_c8754" xlink:label="lbl_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedOtherNoncurrentAssets_labels" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">The amount of other noncurrent assets recognized as of the acquisition date.</link:label>
      <link:label id="id_1b6161b" xlink:label="lbl_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedInProcessResearchAndDevelopment_labels" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">The amount of in process research and development recognized as of the acquisition date.</link:label>
      <link:label id="id_a4c1b0" xlink:label="lbl_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedWorkingCapitalExcludingInventories_labels" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">The amount of working capital, excluding inventories, recognized as of the acquisition date.</link:label>
      <link:label id="id_1a11d2a" xlink:label="lbl_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedBenefitObligations_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Benefit Obligations</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedBenefitObligations" xlink:label="lbl_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedBenefitObligations" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedBenefitObligations" xlink:to="lbl_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedBenefitObligations_labels" xlink:type="arc"/>
      <link:label id="id_11ad809" xlink:label="lbl_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedBenefitObligations_labels" xlink:role="http://xbrl.us/us-gaap/role/label/negated" xlink:type="resource" xml:lang="en-US">Benefit obligations</link:label>
      <link:label id="id_87fa99" xlink:label="lbl_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedBenefitObligations_labels" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">The amount of benefit obligations recognized as of the acquisition date.</link:label>
      <link:label id="id_1a3d426" xlink:label="lbl_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNetTaxAccounts_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Net Tax Accounts</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNetTaxAccounts" xlink:label="lbl_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNetTaxAccounts" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNetTaxAccounts" xlink:to="lbl_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNetTaxAccounts_labels" xlink:type="arc"/>
      <link:label id="id_1be9b69" xlink:label="lbl_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNetTaxAccounts_labels" xlink:role="http://xbrl.us/us-gaap/role/label/negated" xlink:type="resource" xml:lang="en-US">Net tax accounts</link:label>
      <link:label id="id_ec2d0a" xlink:label="lbl_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNetTaxAccounts_labels" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">The amount of net tax accounts recognized as of the acquisition date.</link:label>
      <link:label id="id_89899f" xlink:label="lbl_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedOtherNoncurrentLiabilities_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Other Noncurrent Liabilities</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedOtherNoncurrentLiabilities" xlink:label="lbl_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedOtherNoncurrentLiabilities" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedOtherNoncurrentLiabilities" xlink:to="lbl_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedOtherNoncurrentLiabilities_labels" xlink:type="arc"/>
      <link:label id="id_189f23c" xlink:label="lbl_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedOtherNoncurrentLiabilities_labels" xlink:role="http://xbrl.us/us-gaap/role/label/negated" xlink:type="resource" xml:lang="en-US">Other noncurrent liabilities</link:label>
      <link:label id="id_1003673" xlink:label="lbl_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedOtherNoncurrentLiabilities_labels" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">The amount of other noncurrent liabilities recognized as of the acquisition date.</link:label>
      <link:label id="id_9f8d21" xlink:label="lbl_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNet_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Total identifiable net assets</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNet" xlink:label="lbl_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNet" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNet" xlink:to="lbl_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNet_labels" xlink:type="arc"/>
      <link:label id="id_156755" xlink:label="lbl_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNet_labels" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Total identifiable net assets</link:label>
      <link:label id="id_f3330c" xlink:label="lbl_BusinessCombinationRecognizedIdentifiableAssetsAcquiredGoodwillAndLiabilitiesAssumedNet_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Net assets acquired</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredGoodwillAndLiabilitiesAssumedNet" xlink:label="lbl_BusinessCombinationRecognizedIdentifiableAssetsAcquiredGoodwillAndLiabilitiesAssumedNet" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_BusinessCombinationRecognizedIdentifiableAssetsAcquiredGoodwillAndLiabilitiesAssumedNet" xlink:to="lbl_BusinessCombinationRecognizedIdentifiableAssetsAcquiredGoodwillAndLiabilitiesAssumedNet_labels" xlink:type="arc"/>
      <link:label id="id_d74f6f" xlink:label="lbl_BusinessCombinationRecognizedIdentifiableAssetsAcquiredGoodwillAndLiabilitiesAssumedNet_labels" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Net assets acquired</link:label>
      <link:label id="id_17ab84a" xlink:label="lbl_BusinessCombinationAcquisitionOfLessThan100PercentNoncontrollingInterestFairValue_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Less: Amounts attributable to noncontrolling interests</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_BusinessCombinationAcquisitionOfLessThan100PercentNoncontrollingInterestFairValue" xlink:label="lbl_BusinessCombinationAcquisitionOfLessThan100PercentNoncontrollingInterestFairValue" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_BusinessCombinationAcquisitionOfLessThan100PercentNoncontrollingInterestFairValue" xlink:to="lbl_BusinessCombinationAcquisitionOfLessThan100PercentNoncontrollingInterestFairValue_labels" xlink:type="arc"/>
      <link:label id="id_10b5ac7" xlink:label="lbl_BusinessCombinationRecognizedIdentifiableAssetsAcquiredGoodwillAndLiabilitiesAssumedLessNoncontrollingInterest_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Total consideration transferred</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredGoodwillAndLiabilitiesAssumedLessNoncontrollingInterest" xlink:label="lbl_BusinessCombinationRecognizedIdentifiableAssetsAcquiredGoodwillAndLiabilitiesAssumedLessNoncontrollingInterest" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_BusinessCombinationRecognizedIdentifiableAssetsAcquiredGoodwillAndLiabilitiesAssumedLessNoncontrollingInterest" xlink:to="lbl_BusinessCombinationRecognizedIdentifiableAssetsAcquiredGoodwillAndLiabilitiesAssumedLessNoncontrollingInterest_labels" xlink:type="arc"/>
      <link:label id="id_114bd9f" xlink:label="lbl_BusinessCombinationRecognizedIdentifiableAssetsAcquiredGoodwillAndLiabilitiesAssumedLessNoncontrollingInterest_labels" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Total consideration transferred</link:label>
      <link:label id="id_7a7788" xlink:label="lbl_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedInventory_labels" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Inventories</link:label>
      <link:label id="id_1da24f5" xlink:label="lbl_label31073525" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Schedule of restructuring charges [Text Block]</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_ScheduleOfRestructuringAndRelatedCostsTextBlock" xlink:label="lbl_ScheduleOfRestructuringAndRelatedCostsTextBlock" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_ScheduleOfRestructuringAndRelatedCostsTextBlock" xlink:to="lbl_label31073525" xlink:type="arc"/>
      <link:label id="id_17d3fb6" xlink:label="lbl_label18072383" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Schedule of costs in connection with cost-reduction initiatives and the acquisition of Wyeth.</link:label>
      <link:label id="id_e4e481" xlink:label="lbl_label15000705" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Cost Reduction Initiatives and Acquisition Related Costs [Table]</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_ScheduleOfRestructuringAndRelatedCostsTable" xlink:label="lbl_ScheduleOfRestructuringAndRelatedCostsTable" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_ScheduleOfRestructuringAndRelatedCostsTable" xlink:to="lbl_label15000705" xlink:type="arc"/>
      <link:label id="id_105b44c" xlink:label="lbl_label17151052" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Cost reduction initiatives and acquisition costs [Line Items]</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_CostReductionInitiativesAndAcquisitionCostsLineItems" xlink:label="lbl_CostReductionInitiativesAndAcquisitionCostsLineItems" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_CostReductionInitiativesAndAcquisitionCostsLineItems" xlink:to="lbl_label17151052" xlink:type="arc"/>
      <link:label id="id_14d7c07" xlink:label="lbl_BusinessCombinationAcquisitionRelatedCostsIntegrationCosts_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Business Combination Acquisition Related Costs Integration Costs</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_BusinessCombinationAcquisitionRelatedCostsIntegrationCosts" xlink:label="lbl_BusinessCombinationAcquisitionRelatedCostsIntegrationCosts" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_BusinessCombinationAcquisitionRelatedCostsIntegrationCosts" xlink:to="lbl_BusinessCombinationAcquisitionRelatedCostsIntegrationCosts_labels" xlink:type="arc"/>
      <link:label id="id_d209c8" xlink:label="lbl_BusinessCombinationAcquisitionRelatedCostsIntegrationCosts_labels" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Integration costs</link:label>
      <link:label id="id_19c9e1e" xlink:label="lbl_BusinessCombinationAcquisitionRelatedCostsIntegrationCosts_labels" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Integration costs represent external, incremental costs directly related to integrating Wyeth and primarily include expenditures for consulting and systems integration.</link:label>
      <link:label id="id_49d256" xlink:label="lbl_AdditionalDepreciationAssetRestructuring_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Additional Depreciation Asset Restructuring</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_AdditionalDepreciationAssetRestructuring" xlink:label="lbl_AdditionalDepreciationAssetRestructuring" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_AdditionalDepreciationAssetRestructuring" xlink:to="lbl_AdditionalDepreciationAssetRestructuring_labels" xlink:type="arc"/>
      <link:label id="id_1d253c9" xlink:label="lbl_AdditionalDepreciationAssetRestructuring_labels" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Additional depreciation asset restructuring represents the impact of changes in the estimated useful lives of assets involved in restructuring actions.</link:label>
      <link:label id="id_215c31" xlink:label="lbl_ImplementationCosts_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Implementation Costs</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_ImplementationCosts" xlink:label="lbl_ImplementationCosts" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_ImplementationCosts" xlink:to="lbl_ImplementationCosts_labels" xlink:type="arc"/>
      <link:label id="id_31567" xlink:label="lbl_ImplementationCosts_labels" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Implementation costs</link:label>
      <link:label id="id_17804f3" xlink:label="lbl_ImplementationCosts_labels" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Implementation costs represent external, incremental costs directly related to Implementing cost-reduction initiatives prior to Pfizer's acquisition of Wyeth, and primarily include expenditures related to system and process standardization and the expansion of shared services.</link:label>
      <link:label id="id_117f5bd" xlink:label="lbl_CostReductionInitiativesAndAcquisitionCosts_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Cost Reduction Initiatives And Acquisition Costs</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_CostReductionInitiativesAndAcquisitionCosts" xlink:label="lbl_CostReductionInitiativesAndAcquisitionCosts" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_CostReductionInitiativesAndAcquisitionCosts" xlink:to="lbl_CostReductionInitiativesAndAcquisitionCosts_labels" xlink:type="arc"/>
      <link:label id="id_11543eb" xlink:label="lbl_CostReductionInitiativesAndAcquisitionCosts_labels" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Total costs incurred in connection with Pfizer's cost-reduction initiatives and the acquisition of Wyeth.</link:label>
      <link:label id="id_834afd" xlink:label="lbl_CostReductionInitiativesAndAcquisitionCostsOfWyethAbstract_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Cost Reduction Initiatives and Acquisition Costs of Wyeth [Abstract]</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_CostReductionInitiativesAndAcquisitionCostsOfWyethAbstract" xlink:label="lbl_CostReductionInitiativesAndAcquisitionCostsOfWyethAbstract" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_CostReductionInitiativesAndAcquisitionCostsOfWyethAbstract" xlink:to="lbl_CostReductionInitiativesAndAcquisitionCostsOfWyethAbstract_labels" xlink:type="arc"/>
      <link:label id="id_c227ff" xlink:label="lbl_CostReductionInitiativesAndAcquisitionCosts_labels" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Total</link:label>
      <link:label id="id_76373d" xlink:label="lbl_FootnoteInformationAbstract_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Footnote information [Abstract]</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_FootnoteInformationAbstract" xlink:label="lbl_FootnoteInformationAbstract" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_FootnoteInformationAbstract" xlink:to="lbl_FootnoteInformationAbstract_labels" xlink:type="arc"/>
      <link:label id="id_63a0dc" xlink:label="lbl_label6529244" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Senior unsecured notes</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_UnsecuredDebt" xlink:label="lbl_UnsecuredDebt" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_UnsecuredDebt" xlink:to="lbl_label6529244" xlink:type="arc"/>
      <link:label id="id_1b6a416" xlink:label="lbl_label28746774" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Asset impairments [Member]</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_AssetImpairmentsMember" xlink:label="lbl_AssetImpairmentsMember" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_AssetImpairmentsMember" xlink:to="lbl_label28746774" xlink:type="arc"/>
      <link:label id="id_1347a7d" xlink:label="lbl_OtherRestructuringChargesMember_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other Restructuring Charges [Member]</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_OtherRestructuringChargesMember" xlink:label="lbl_OtherRestructuringChargesMember" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_OtherRestructuringChargesMember" xlink:to="lbl_OtherRestructuringChargesMember_labels" xlink:type="arc"/>
      <link:label id="id_5e510d" xlink:label="lbl_label6181133" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Employee termination costs [Member]</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_EmployeeSeveranceMember" xlink:label="lbl_EmployeeSeveranceMember" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_EmployeeSeveranceMember" xlink:to="lbl_label6181133" xlink:type="arc"/>
      <link:label id="id_13741c4" xlink:label="lbl_OtherRestructuringChargesMember_labels" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Other [Member]</link:label>
      <link:label id="id_123551f" xlink:label="lbl_label19092767" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Costs Incurred</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_RestructuringAndRelatedCostCostIncurredToDate" xlink:label="lbl_RestructuringAndRelatedCostCostIncurredToDate" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_RestructuringAndRelatedCostCostIncurredToDate" xlink:to="lbl_label19092767" xlink:type="arc"/>
      <link:label id="id_7bd161" xlink:label="lbl_RestructuringAndRelatedCostIncurredCost_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Activity</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_RestructuringAndRelatedCostIncurredCost" xlink:label="lbl_RestructuringAndRelatedCostIncurredCost" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_RestructuringAndRelatedCostIncurredCost" xlink:to="lbl_RestructuringAndRelatedCostIncurredCost_labels" xlink:type="arc"/>
      <link:label id="id_1dccacf" xlink:label="lbl_label31247055" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Accrual</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_RestructuringReserve" xlink:label="lbl_RestructuringReserve" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_RestructuringReserve" xlink:to="lbl_label31247055" xlink:type="arc"/>
      <link:label id="id_1d1f21b" xlink:label="lbl_RestructuringChargesFootnoteInformationAbstract_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Restructuring charges footnote information [Abstract]</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_RestructuringChargesFootnoteInformationAbstract" xlink:label="lbl_RestructuringChargesFootnoteInformationAbstract" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_RestructuringChargesFootnoteInformationAbstract" xlink:to="lbl_RestructuringChargesFootnoteInformationAbstract_labels" xlink:type="arc"/>
      <link:label id="id_1344a5f" xlink:label="lbl_label20204127" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Restructuring Charges [Member]</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_RestructuringChargesMember" xlink:label="lbl_RestructuringChargesMember" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_RestructuringChargesMember" xlink:to="lbl_label20204127" xlink:type="arc"/>
      <link:label id="id_14bdcd6" xlink:label="lbl_RestructuringChargesAbstract_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Restructuring charges abstract</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_RestructuringChargesAbstract" xlink:label="lbl_RestructuringChargesAbstract" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_RestructuringChargesAbstract" xlink:to="lbl_RestructuringChargesAbstract_labels" xlink:type="arc"/>
      <link:label id="id_2790ca" xlink:label="lbl_EstimatedEmployeeTerminations_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Estimated Employee Terminations</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_EstimatedEmployeeTerminations" xlink:label="lbl_EstimatedEmployeeTerminations" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_EstimatedEmployeeTerminations" xlink:to="lbl_EstimatedEmployeeTerminations_labels" xlink:type="arc"/>
      <link:label id="id_63db2" xlink:label="lbl_ActualEmployeesTerminated_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Actual Employees Terminated</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_ActualEmployeesTerminated" xlink:label="lbl_ActualEmployeesTerminated" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_ActualEmployeesTerminated" xlink:to="lbl_ActualEmployeesTerminated_labels" xlink:type="arc"/>
      <link:label id="id_1938e1b" xlink:label="lbl_label26447387" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Business Acquisition [Line Items]</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_BusinessAcquisitionLineItems" xlink:label="lbl_BusinessAcquisitionLineItems" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_BusinessAcquisitionLineItems" xlink:to="lbl_label26447387" xlink:type="arc"/>
      <link:label id="id_6fd10b" xlink:label="lbl_label7328011" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Business Acquisition Purchase Price</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_BusinessAcquisitionCostOfAcquiredEntityPurchasePriceAbstract" xlink:label="lbl_BusinessAcquisitionCostOfAcquiredEntityPurchasePriceAbstract" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_BusinessAcquisitionCostOfAcquiredEntityPurchasePriceAbstract" xlink:to="lbl_label7328011" xlink:type="arc"/>
      <link:label id="id_150f01d" xlink:label="lbl_label22081565" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Additional depreciation asset restructuring [Member]</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_AdditionalDepreciationAssetRestructuringMember" xlink:label="lbl_AdditionalDepreciationAssetRestructuringMember" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_AdditionalDepreciationAssetRestructuringMember" xlink:to="lbl_label22081565" xlink:type="arc"/>
      <link:label id="id_ff598f" xlink:label="lbl_AdditionalDepreciationAssetRestructuring_labels" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Total additional depreciation-asset restructuring</link:label>
      <link:label id="id_159accd" xlink:label="lbl_label22654157" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Restructuring and related costs by type [Axis]</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_RestructuringAndRelatedCostByTypeOfRestructuringAxis" xlink:label="lbl_RestructuringAndRelatedCostByTypeOfRestructuringAxis" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_RestructuringAndRelatedCostByTypeOfRestructuringAxis" xlink:to="lbl_label22654157" xlink:type="arc"/>
      <link:label id="id_75edab" xlink:label="lbl_label7728555" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Types of restructuring [Domain]</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_TypeOfRestructuringDomain" xlink:label="lbl_TypeOfRestructuringDomain" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_TypeOfRestructuringDomain" xlink:to="lbl_label7728555" xlink:type="arc"/>
      <link:label id="id_df039b" xlink:label="lbl_ScheduleOfAvailableForSaleAndHeldToMaturityDebtMaturitiesTextBlock_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Schedule Of Available For Sale And Held To Maturity Debt Maturities [Text Block]</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_ScheduleOfAvailableForSaleAndHeldToMaturityDebtMaturitiesTextBlock" xlink:label="lbl_ScheduleOfAvailableForSaleAndHeldToMaturityDebtMaturitiesTextBlock" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_ScheduleOfAvailableForSaleAndHeldToMaturityDebtMaturitiesTextBlock" xlink:to="lbl_ScheduleOfAvailableForSaleAndHeldToMaturityDebtMaturitiesTextBlock_labels" xlink:type="arc"/>
      <link:label id="id_2b6da3" xlink:label="lbl_ScheduleOfAvailableForSaleAndHeldToMaturityDebtMaturitiesTextBlock_labels" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Contractual maturities of available-for-sale and held-to-maturity debt securities [Text Block]</link:label>
      <link:label id="id_11c97ed" xlink:label="lbl_ScheduleOfAvailableForSaleAndHeldToMaturityDebtMaturitiesTextBlock_labels" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Schedule of contractual maturities of the available for sale and held to maturity debt securities.</link:label>
      <link:label id="id_dfca86" xlink:label="lbl_label22541274" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">This element represents the disclosure related to certain financial assets and liabilities, including financial assets and liabilities measured at fair value on a recurring basis.</link:label>
      <link:label id="id_dd18a3" xlink:label="lbl_label14489763" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Schedule of gains (losses) on interest rate risk [Text Block]</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_ScheduleOfDerivativeInstrumentsGainLossInStatementOfFinancialPerformanceTextBlock" xlink:label="lbl_ScheduleOfDerivativeInstrumentsGainLossInStatementOfFinancialPerformanceTextBlock" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_ScheduleOfDerivativeInstrumentsGainLossInStatementOfFinancialPerformanceTextBlock" xlink:to="lbl_label14489763" xlink:type="arc"/>
      <link:label id="id_1df346a" xlink:label="lbl_label19270927" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Financial Instruments [Line Items]</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_FinancialInstrumentsLineItems" xlink:label="lbl_FinancialInstrumentsLineItems" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_FinancialInstrumentsLineItems" xlink:to="lbl_label19270927" xlink:type="arc"/>
      <link:label id="id_8605f7" xlink:label="lbl_label8783351" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Financial assets measured at fair value on a recurring basis</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_FairValueMeasuredOnRecurringBasisInvestments" xlink:label="lbl_FairValueMeasuredOnRecurringBasisInvestments" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_FairValueMeasuredOnRecurringBasisInvestments" xlink:to="lbl_label8783351" xlink:type="arc"/>
      <link:label id="id_74271" xlink:label="lbl_label475761" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Financial liabilities measured at fair value on a recurring basis</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisDerivativeFinancialInstrumentsLiabilities" xlink:label="lbl_FairValueLiabilitiesMeasuredOnRecurringBasisDerivativeFinancialInstrumentsLiabilities" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_FairValueLiabilitiesMeasuredOnRecurringBasisDerivativeFinancialInstrumentsLiabilities" xlink:to="lbl_label475761" xlink:type="arc"/>
      <link:label id="id_d6061a" xlink:label="lbl_AvailableForSaleDebtSecuritiesMember_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Available - for - sale debt securities [Member]</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_AvailableForSaleDebtSecuritiesMember" xlink:label="lbl_AvailableForSaleDebtSecuritiesMember" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_AvailableForSaleDebtSecuritiesMember" xlink:to="lbl_AvailableForSaleDebtSecuritiesMember_labels" xlink:type="arc"/>
      <link:label id="id_17cd518" xlink:label="lbl_label24958232" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Trading securities [Member]</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_TradingAccountAssetsMember" xlink:label="lbl_TradingAccountAssetsMember" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_TradingAccountAssetsMember" xlink:to="lbl_label24958232" xlink:type="arc"/>
      <link:label id="id_1d7a0d8" xlink:label="lbl_AvailableForSaleMoneyMarketFundsMember_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Available - for - sale money market funds [Member]</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_AvailableForSaleMoneyMarketFundsMember" xlink:label="lbl_AvailableForSaleMoneyMarketFundsMember" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_AvailableForSaleMoneyMarketFundsMember" xlink:to="lbl_AvailableForSaleMoneyMarketFundsMember_labels" xlink:type="arc"/>
      <link:label id="id_1bc336d" xlink:label="lbl_AvailableForSaleEquitySecuritiesExcludingMoneyMarketFundsMember_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Available - for - sale equity securities, excluding money market funds [Member]</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_AvailableForSaleEquitySecuritiesExcludingMoneyMarketFundsMember" xlink:label="lbl_AvailableForSaleEquitySecuritiesExcludingMoneyMarketFundsMember" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_AvailableForSaleEquitySecuritiesExcludingMoneyMarketFundsMember" xlink:to="lbl_AvailableForSaleEquitySecuritiesExcludingMoneyMarketFundsMember_labels" xlink:type="arc"/>
      <link:label id="id_16b8543" xlink:label="lbl_label23823683" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Foreign currency swaps [Member]</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_ForeignExchangeContractMember" xlink:label="lbl_ForeignExchangeContractMember" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_ForeignExchangeContractMember" xlink:to="lbl_label23823683" xlink:type="arc"/>
      <link:label id="id_6a3270" xlink:label="lbl_label6959728" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Interest rate swaps [Member]</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_InterestRateSwapMember" xlink:label="lbl_InterestRateSwapMember" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_InterestRateSwapMember" xlink:to="lbl_label6959728" xlink:type="arc"/>
      <link:label id="id_174497c" xlink:label="lbl_label24398204" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Foreign currency forward-exchange contracts [Member]</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_ForeignExchangeForwardMember" xlink:label="lbl_ForeignExchangeForwardMember" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_ForeignExchangeForwardMember" xlink:to="lbl_label24398204" xlink:type="arc"/>
      <link:label id="id_8c5862" xlink:label="lbl_label9197666" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Fair Value Assets Measured on Recurring Basis [Domain]</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_FairValueAssetsMeasuredOnRecurringBasisUnobservableInputReconciliationAssetTypesDomain" xlink:label="lbl_FairValueAssetsMeasuredOnRecurringBasisUnobservableInputReconciliationAssetTypesDomain" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_FairValueAssetsMeasuredOnRecurringBasisUnobservableInputReconciliationAssetTypesDomain" xlink:to="lbl_label9197666" xlink:type="arc"/>
      <link:label id="id_de89ad" xlink:label="lbl_label14584237" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Fair Value Assets Measured on Recurring Basis Disclosure Items [Axis]</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_FairValueAssetsMeasuredOnRecurringBasisDisclosureItemsAxis" xlink:label="lbl_FairValueAssetsMeasuredOnRecurringBasisDisclosureItemsAxis" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_FairValueAssetsMeasuredOnRecurringBasisDisclosureItemsAxis" xlink:to="lbl_label14584237" xlink:type="arc"/>
      <link:label id="id_e7179e" xlink:label="lbl_label15144862" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Fair Value Assets Measured on Recurring Basis Disclosure Items [Domain]</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_FairValueAssetsMeasuredOnRecurringBasisDisclosureItemsDomain" xlink:label="lbl_FairValueAssetsMeasuredOnRecurringBasisDisclosureItemsDomain" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_FairValueAssetsMeasuredOnRecurringBasisDisclosureItemsDomain" xlink:to="lbl_label15144862" xlink:type="arc"/>
      <link:label id="id_1e985cb" xlink:label="lbl_label32081355" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Fair Value Liabilities Measured on Recurring Basis Disclosure Items [Axis]</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisDisclosureItemsAxis" xlink:label="lbl_FairValueLiabilitiesMeasuredOnRecurringBasisDisclosureItemsAxis" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_FairValueLiabilitiesMeasuredOnRecurringBasisDisclosureItemsAxis" xlink:to="lbl_label32081355" xlink:type="arc"/>
      <link:label id="id_bc8067" xlink:label="lbl_label12353639" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Fair Value Liabilities Measured on Recurring Basis Disclosure Items [Domain]</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisDisclosureItemsDomain" xlink:label="lbl_FairValueLiabilitiesMeasuredOnRecurringBasisDisclosureItemsDomain" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_FairValueLiabilitiesMeasuredOnRecurringBasisDisclosureItemsDomain" xlink:to="lbl_label12353639" xlink:type="arc"/>
      <link:label id="id_b53d12" xlink:label="lbl_OtherSelectedFinancialAssetsAbstract_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other selected financial assets [Abstract]</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_OtherSelectedFinancialAssetsAbstract" xlink:label="lbl_OtherSelectedFinancialAssetsAbstract" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_OtherSelectedFinancialAssetsAbstract" xlink:to="lbl_OtherSelectedFinancialAssetsAbstract_labels" xlink:type="arc"/>
      <link:label id="id_82b113" xlink:label="lbl_OtherSelectedFinancialAssets_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other Selected Financial Assets</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_OtherSelectedFinancialAssets" xlink:label="lbl_OtherSelectedFinancialAssets" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_OtherSelectedFinancialAssets" xlink:to="lbl_OtherSelectedFinancialAssets_labels" xlink:type="arc"/>
      <link:label id="id_b722ef" xlink:label="lbl_OtherSelectedFinancialAssets_labels" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Total</link:label>
      <link:label id="id_4ac79d" xlink:label="lbl_OtherFinancialLiabilitiesAbstract_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other financial liabilities [Abstract]</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_OtherFinancialLiabilitiesAbstract" xlink:label="lbl_OtherFinancialLiabilitiesAbstract" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_OtherFinancialLiabilitiesAbstract" xlink:to="lbl_OtherFinancialLiabilitiesAbstract_labels" xlink:type="arc"/>
      <link:label id="id_df2441" xlink:label="lbl_OtherFinancialLiabilities_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other Financial Liabilities</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_OtherFinancialLiabilities" xlink:label="lbl_OtherFinancialLiabilities" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_OtherFinancialLiabilities" xlink:to="lbl_OtherFinancialLiabilities_labels" xlink:type="arc"/>
      <link:label id="id_1e4e67f" xlink:label="lbl_OtherFinancialLiabilities_labels" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Total</link:label>
      <link:label id="id_1d0d395" xlink:label="lbl_label30462869" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Fair Value Measurements [Table]</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_FairValueMeasurementsTable" xlink:label="lbl_FairValueMeasurementsTable" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_FairValueMeasurementsTable" xlink:to="lbl_label30462869" xlink:type="arc"/>
      <link:label id="id_d69d9c" xlink:label="lbl_FinancialLiabilitiesMeasuredAtFairValueOnRecurringBasisAbstract_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Financial Liabilities Measured At Fair Value On Recurring Basis [Abstract]</link:label>
      <link:label id="id_12758a1" xlink:label="lbl_FootnotesToSelectedFinancialAssetsAndLiabilitiesAbstract_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Footnotes to selected financial assets and liabilities [Abstract]</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_FootnotesToSelectedFinancialAssetsAndLiabilitiesAbstract" xlink:label="lbl_FootnotesToSelectedFinancialAssetsAndLiabilitiesAbstract" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_FootnotesToSelectedFinancialAssetsAndLiabilitiesAbstract" xlink:to="lbl_FootnotesToSelectedFinancialAssetsAndLiabilitiesAbstract_labels" xlink:type="arc"/>
      <link:label id="id_1a61424" xlink:label="lbl_label27661348" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Money market funds held in escrow</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_EscrowDeposit" xlink:label="lbl_EscrowDeposit" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_EscrowDeposit" xlink:to="lbl_label27661348" xlink:type="arc"/>
      <link:label id="id_199e97b" xlink:label="lbl_FairValueBalanceSheetGroupingFinancialStatementCaptionsLineItems_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Selected financial assets and liabilities presented in the condensed consolidated balance sheets [Line Items]</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_FairValueBalanceSheetGroupingFinancialStatementCaptionsLineItems" xlink:label="lbl_FairValueBalanceSheetGroupingFinancialStatementCaptionsLineItems" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_FairValueBalanceSheetGroupingFinancialStatementCaptionsLineItems" xlink:to="lbl_FairValueBalanceSheetGroupingFinancialStatementCaptionsLineItems_labels" xlink:type="arc"/>
      <link:label id="id_8d9bfd" xlink:label="lbl_CashAndCashEquivalentsFairValueDisclosure_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Cash and cash equivalents at fair value</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_CashAndCashEquivalentsFairValueDisclosure" xlink:label="lbl_CashAndCashEquivalentsFairValueDisclosure" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_CashAndCashEquivalentsFairValueDisclosure" xlink:to="lbl_CashAndCashEquivalentsFairValueDisclosure_labels" xlink:type="arc"/>
      <link:label id="id_ea4640" xlink:label="lbl_label15353408" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Fair value inputs Level 1 [Member]</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_FairValueInputsLevel1Member" xlink:label="lbl_FairValueInputsLevel1Member" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_FairValueInputsLevel1Member" xlink:to="lbl_label15353408" xlink:type="arc"/>
      <link:label id="id_13a47cf" xlink:label="lbl_SelectedFinancialLiabilitiesCurrentDeferredTaxLiabilitiesAndOtherCurrentLiabilities_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Selected Financial Liabilities Current Deferred Tax Liabilities And Other Current Liabilities</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_SelectedFinancialLiabilitiesCurrentDeferredTaxLiabilitiesAndOtherCurrentLiabilities" xlink:label="lbl_SelectedFinancialLiabilitiesCurrentDeferredTaxLiabilitiesAndOtherCurrentLiabilities" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_SelectedFinancialLiabilitiesCurrentDeferredTaxLiabilitiesAndOtherCurrentLiabilities" xlink:to="lbl_SelectedFinancialLiabilitiesCurrentDeferredTaxLiabilitiesAndOtherCurrentLiabilities_labels" xlink:type="arc"/>
      <link:label id="id_1f28326" xlink:label="lbl_SelectedFinancialLiabilitiesCurrentDeferredTaxLiabilitiesAndOtherCurrentLiabilities_labels" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Other current liabilities</link:label>
      <link:label id="id_1684668" xlink:label="lbl_SelectedFinancialLiabilitiesCurrentDeferredTaxLiabilitiesAndOtherCurrentLiabilities_labels" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Selected financial liabilities presented in the balance sheet caption, Current deferred tax liabilities and other current liabilities, at the balance sheet date.</link:label>
      <link:label id="id_d040e2" xlink:label="lbl_SelectedFinancialLiabilitiesOtherNoncurrentLiabilities_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Selected Financial Liabilities Other Noncurrent Liabilities</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_SelectedFinancialLiabilitiesOtherNoncurrentLiabilities" xlink:label="lbl_SelectedFinancialLiabilitiesOtherNoncurrentLiabilities" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_SelectedFinancialLiabilitiesOtherNoncurrentLiabilities" xlink:to="lbl_SelectedFinancialLiabilitiesOtherNoncurrentLiabilities_labels" xlink:type="arc"/>
      <link:label id="id_101b33b" xlink:label="lbl_SelectedFinancialLiabilitiesOtherNoncurrentLiabilities_labels" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Other noncurrent liabilities</link:label>
      <link:label id="id_8589cb" xlink:label="lbl_SelectedFinancialLiabilitiesOtherNoncurrentLiabilities_labels" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Selected financial liabilities presented in the balance sheet caption, Other Noncurrent liabilities, at the balance sheet date.</link:label>
      <link:label id="id_bb863f" xlink:label="lbl_label12289599" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Fair Value By Balance Sheet Grouping [Axis]</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_FairValueByBalanceSheetGroupingDisclosureItemAmountsAxis" xlink:label="lbl_FairValueByBalanceSheetGroupingDisclosureItemAmountsAxis" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_FairValueByBalanceSheetGroupingDisclosureItemAmountsAxis" xlink:to="lbl_label12289599" xlink:type="arc"/>
      <link:label id="id_61ca1f" xlink:label="lbl_label6408735" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Fair Value Disclosure Items [Domain]</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_FairValueDisclosureItemAmountsDomain" xlink:label="lbl_FairValueDisclosureItemAmountsDomain" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_FairValueDisclosureItemAmountsDomain" xlink:to="lbl_label6408735" xlink:type="arc"/>
      <link:label id="id_1dd4114" xlink:label="lbl_InvestmentsInDebtAndEquitySecuritiesAbstract_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Investments in Debt and Equity Securities [Abstract]</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_InvestmentsInDebtAndEquitySecuritiesAbstract" xlink:label="lbl_InvestmentsInDebtAndEquitySecuritiesAbstract" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_InvestmentsInDebtAndEquitySecuritiesAbstract" xlink:to="lbl_InvestmentsInDebtAndEquitySecuritiesAbstract_labels" xlink:type="arc"/>
      <link:label id="id_a8e26c" xlink:label="lbl_DebtSecurities_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Debt Securities</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_DebtSecurities" xlink:label="lbl_DebtSecurities" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_DebtSecurities" xlink:to="lbl_DebtSecurities_labels" xlink:type="arc"/>
      <link:label id="id_16e2bc" xlink:label="lbl_DebtSecurities_labels" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">This item represents the total of all debt securities grouped by maturity dates.</link:label>
      <link:label id="id_13bc0b0" xlink:label="lbl_DebtSecurities_labels" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Total debt securities</link:label>
      <link:label id="id_1e08cc7" xlink:label="lbl_AvailableForSaleSecuritiesEquitySecuritiesMoneyMarketFunds_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Available For Sale Securities Equity Securities Money Market Funds</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_AvailableForSaleSecuritiesEquitySecuritiesMoneyMarketFunds" xlink:label="lbl_AvailableForSaleSecuritiesEquitySecuritiesMoneyMarketFunds" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_AvailableForSaleSecuritiesEquitySecuritiesMoneyMarketFunds" xlink:to="lbl_AvailableForSaleSecuritiesEquitySecuritiesMoneyMarketFunds_labels" xlink:type="arc"/>
      <link:label id="id_15db30e" xlink:label="lbl_AvailableForSaleSecuritiesEquitySecuritiesMoneyMarketFunds_labels" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Available - for - sale money market funds</link:label>
      <link:label id="id_92db96" xlink:label="lbl_AvailableForSaleSecuritiesEquitySecuritiesMoneyMarketFunds_labels" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">This item represents equity securities categorized neither as held-to-maturity nor trading. Money market funds represent ownership in debt instruments. If money markets funds are determined to have had an other than temporary decline in fair value below its amortized cost basis the loss  loss shall be recognized in earnings.</link:label>
      <link:label id="id_1d6f0af" xlink:label="lbl_AvailableForSaleSecuritiesEquitySecuritiesExcludingMoneyMarketFunds_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Available - for - sale securities equity securities excluding money market funds</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_AvailableForSaleSecuritiesEquitySecuritiesExcludingMoneyMarketFunds" xlink:label="lbl_AvailableForSaleSecuritiesEquitySecuritiesExcludingMoneyMarketFunds" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_AvailableForSaleSecuritiesEquitySecuritiesExcludingMoneyMarketFunds" xlink:to="lbl_AvailableForSaleSecuritiesEquitySecuritiesExcludingMoneyMarketFunds_labels" xlink:type="arc"/>
      <link:label id="id_1ba48be" xlink:label="lbl_AvailableForSaleSecuritiesEquitySecuritiesExcludingMoneyMarketFunds_labels" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Available - for - sale equity securities, excluding money market funds</link:label>
      <link:label id="id_1c74eb2" xlink:label="lbl_AvailableForSaleSecuritiesEquitySecuritiesExcludingMoneyMarketFunds_labels" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">This item represents equity securities excluding money market funds categorized neither as held-to-maturity nor trading. Equity securities excluding money market funds represent ownership interests or the right to acquire ownership interests in corporations and other legal entities which ownership interest is represented by shares of common or preferred stock (which is not mandatorily redeemable or redeemable at the option of the holder), convertible securities, stock rights, or stock warrants. Unrealized gains and losses related to Available-for-sale Securities are excluded from earnings and reported in a separate component of shareholders' equity (other comprehensive income), unless the Available-for-sale Security is designated as a hedge or is determined to have had an other than temporary decline in fair value below its amortized cost basis. All or a portion of the unrealized holding gain or loss of an Available-for-sale Security that is designated as being hedged in a fair value hedge shall be recognized in earnings during the period of the hedge, as should other than temporary declines in fair value below costs basis.</link:label>
      <link:label id="id_1330f83" xlink:label="lbl_label20123523" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Schedule of available - for - sale securities [Axis]</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_ScheduleOfAvailableForSaleSecuritiesMajorTypesOfDebtAndEquitySecuritiesAxis" xlink:label="lbl_ScheduleOfAvailableForSaleSecuritiesMajorTypesOfDebtAndEquitySecuritiesAxis" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_ScheduleOfAvailableForSaleSecuritiesMajorTypesOfDebtAndEquitySecuritiesAxis" xlink:to="lbl_label20123523" xlink:type="arc"/>
      <link:label id="id_7bf33c" xlink:label="lbl_MajorTypesOfDebtAndEquitySecuritiesDomain_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Major Types of Debt and Equity Securities [Domain]</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_MajorTypesOfDebtAndEquitySecuritiesDomain" xlink:label="lbl_MajorTypesOfDebtAndEquitySecuritiesDomain" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_MajorTypesOfDebtAndEquitySecuritiesDomain" xlink:to="lbl_MajorTypesOfDebtAndEquitySecuritiesDomain_labels" xlink:type="arc"/>
      <link:label id="id_c4dcdd" xlink:label="lbl_label12901597" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Securities (Assets) [Member]</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_SecuritiesAssetsMember" xlink:label="lbl_SecuritiesAssetsMember" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_SecuritiesAssetsMember" xlink:to="lbl_label12901597" xlink:type="arc"/>
      <link:label id="id_1f8437e" xlink:label="lbl_label33047422" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Debt Securities [Member]</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_DebtSecuritiesMember" xlink:label="lbl_DebtSecuritiesMember" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_DebtSecuritiesMember" xlink:to="lbl_label33047422" xlink:type="arc"/>
      <link:label id="id_39b633" xlink:label="lbl_WesternEuropeanAndOtherGovernmentDebtMember_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Western European and other government debt [Member]</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_WesternEuropeanAndOtherGovernmentDebtMember" xlink:label="lbl_WesternEuropeanAndOtherGovernmentDebtMember" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_WesternEuropeanAndOtherGovernmentDebtMember" xlink:to="lbl_WesternEuropeanAndOtherGovernmentDebtMember_labels" xlink:type="arc"/>
      <link:label id="id_d4d242" xlink:label="lbl_WesternEuropeanAndOtherGovernmentAgencyDebtMember_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Western European and other government agency debt [Member]</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_WesternEuropeanAndOtherGovernmentAgencyDebtMember" xlink:label="lbl_WesternEuropeanAndOtherGovernmentAgencyDebtMember" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_WesternEuropeanAndOtherGovernmentAgencyDebtMember" xlink:to="lbl_WesternEuropeanAndOtherGovernmentAgencyDebtMember_labels" xlink:type="arc"/>
      <link:label id="id_a6bf2c" xlink:label="lbl_SupranationalDebtMember_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Supranational debt [Member]</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_SupranationalDebtMember" xlink:label="lbl_SupranationalDebtMember" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_SupranationalDebtMember" xlink:to="lbl_SupranationalDebtMember_labels" xlink:type="arc"/>
      <link:label id="id_c63ed7" xlink:label="lbl_SupranationalDebtMember_labels" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Represents the debt of international organizations such as the World Bank, the International Monetary Fund, regional multilateral development banks, multilateral financial institutions, and other similar organizations.</link:label>
      <link:label id="id_16e589a" xlink:label="lbl_label24008858" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Certificates of deposit [Member]</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_CertificatesOfDepositMember" xlink:label="lbl_CertificatesOfDepositMember" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_CertificatesOfDepositMember" xlink:to="lbl_label24008858" xlink:type="arc"/>
      <link:label id="id_2cbe8e" xlink:label="lbl_label2932366" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Corporate debt [Member]</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_CorporateDebtSecuritiesMember" xlink:label="lbl_CorporateDebtSecuritiesMember" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_CorporateDebtSecuritiesMember" xlink:to="lbl_label2932366" xlink:type="arc"/>
      <link:label id="id_195f58" xlink:label="lbl_FederalHomeLoanMortgageCorporationAndFederalNationalMortgageAssociationAssetBackedSecuritiesMember_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Federal Home Loan Mortgage Corporation and Federal National Mortgage Association asset backed securities [Member]</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_FederalHomeLoanMortgageCorporationAndFederalNationalMortgageAssociationAssetBackedSecuritiesMember" xlink:label="lbl_FederalHomeLoanMortgageCorporationAndFederalNationalMortgageAssociationAssetBackedSecuritiesMember" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_FederalHomeLoanMortgageCorporationAndFederalNationalMortgageAssociationAssetBackedSecuritiesMember" xlink:to="lbl_FederalHomeLoanMortgageCorporationAndFederalNationalMortgageAssociationAssetBackedSecuritiesMember_labels" xlink:type="arc"/>
      <link:label id="id_13e20c3" xlink:label="lbl_FederalHomeLoanMortgageCorporationAndFederalNationalMortgageAssociationAssetBackedSecuritiesMember_labels" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">This category includes investments in asset-backed debt securities issued by the Federal Home Loan Mortgage Corporation and Federal National Mortgage Association.</link:label>
      <link:label id="id_f4801a" xlink:label="lbl_ReverseRepurchaseAgreementsMember_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Reverse repurchase agreements [Member]</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_ReverseRepurchaseAgreementsMember" xlink:label="lbl_ReverseRepurchaseAgreementsMember" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_ReverseRepurchaseAgreementsMember" xlink:to="lbl_ReverseRepurchaseAgreementsMember_labels" xlink:type="arc"/>
      <link:label id="id_f1e07a" xlink:label="lbl_label15851642" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Schedule of held - to - maturity debt securities [Axis]</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_ScheduleOfHeldToMaturitySecuritiesMajorTypesOfDebtAndEquitySecuritiesAxis" xlink:label="lbl_ScheduleOfHeldToMaturitySecuritiesMajorTypesOfDebtAndEquitySecuritiesAxis" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_ScheduleOfHeldToMaturitySecuritiesMajorTypesOfDebtAndEquitySecuritiesAxis" xlink:to="lbl_label15851642" xlink:type="arc"/>
      <link:label id="id_1fe1984" xlink:label="lbl_label33429892" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Major Types of Debt Securities [Domain]</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_MajorTypesOfDebtSecuritiesDomain" xlink:label="lbl_MajorTypesOfDebtSecuritiesDomain" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_MajorTypesOfDebtSecuritiesDomain" xlink:to="lbl_label33429892" xlink:type="arc"/>
      <link:label id="id_13aabd3" xlink:label="lbl_CertificatesOfDepositAndOtherMember_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Certificates of deposit and other [Member]</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_CertificatesOfDepositAndOtherMember" xlink:label="lbl_CertificatesOfDepositAndOtherMember" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_CertificatesOfDepositAndOtherMember" xlink:to="lbl_CertificatesOfDepositAndOtherMember_labels" xlink:type="arc"/>
      <link:label id="id_191cd3c" xlink:label="lbl_CertificatesOfDepositAndOtherMember_labels" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">This category includes information about certificates of deposit and other held to maturity debt securities not separately identified.</link:label>
      <link:label id="id_28c49c" xlink:label="lbl_ShortTermBorrowingsAbstract_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Short - Term Borrowings [Abstract]</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_ShortTermBorrowingsAbstract" xlink:label="lbl_ShortTermBorrowingsAbstract" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_ShortTermBorrowingsAbstract" xlink:to="lbl_ShortTermBorrowingsAbstract_labels" xlink:type="arc"/>
      <link:label id="id_1af20bd" xlink:label="lbl_label28254397" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Commercial paper</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_CommercialPaper" xlink:label="lbl_CommercialPaper" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_CommercialPaper" xlink:to="lbl_label28254397" xlink:type="arc"/>
      <link:label id="id_1a222d" xlink:label="lbl_LongTermDebtNoncurrentAbstract_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Long - Term Debt [Abstract]</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_LongTermDebtNoncurrentAbstract" xlink:label="lbl_LongTermDebtNoncurrentAbstract" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_LongTermDebtNoncurrentAbstract" xlink:to="lbl_LongTermDebtNoncurrentAbstract_labels" xlink:type="arc"/>
      <link:label id="id_151b35b" xlink:label="lbl_UnsecuredLongTermDebt_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Senior unsecured notes at fair value</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_UnsecuredLongTermDebt" xlink:label="lbl_UnsecuredLongTermDebt" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_UnsecuredLongTermDebt" xlink:to="lbl_UnsecuredLongTermDebt_labels" xlink:type="arc"/>
      <link:label id="id_14a6b66" xlink:label="lbl_label21654374" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Derivative Financial Instruments and Hedging Activities</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_DerivativeInstrumentsAndHedgesAbstract" xlink:label="lbl_DerivativeInstrumentsAndHedgesAbstract" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_DerivativeInstrumentsAndHedgesAbstract" xlink:to="lbl_label21654374" xlink:type="arc"/>
      <link:label id="id_54ae0f" xlink:label="lbl_CashAndCashEquivalentsFairValueDisclosure_labels" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Cash and cash equivalents</link:label>
      <link:label id="id_6df096" xlink:label="lbl_UnsecuredLongTermDebt_labels" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Senior unsecured notes</link:label>
      <link:label id="id_1badcea" xlink:label="lbl_MajorTypesOfDebtAndEquitySecuritiesDomain_labels" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Major Types of Debt Securities [Domain]</link:label>
      <link:label id="id_64f782" xlink:label="lbl_ForeignCurrencyDebtDesignatedAsHedgingInstrumentsLongTermLiabilityAtFairValueMember_labels" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Foreign currency debt used as hedging instrument [Member]</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_ForeignCurrencyDebtDesignatedAsHedgingInstrumentsLongTermLiabilityAtFairValueMember" xlink:label="lbl_ForeignCurrencyDebtDesignatedAsHedgingInstrumentsLongTermLiabilityAtFairValueMember" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_ForeignCurrencyDebtDesignatedAsHedgingInstrumentsLongTermLiabilityAtFairValueMember" xlink:to="lbl_ForeignCurrencyDebtDesignatedAsHedgingInstrumentsLongTermLiabilityAtFairValueMember_labels" xlink:type="arc"/>
      <link:label id="id_1ecb53f" xlink:label="lbl_ForeignCurrencyBorrowingsDesignatedAsHedgingInstrumentsShortTermLiabilityAtFairValueMember_labels" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Foreign currency borrowings used as hedging instruments [Member]</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_ForeignCurrencyBorrowingsDesignatedAsHedgingInstrumentsShortTermLiabilityAtFairValueMember" xlink:label="lbl_ForeignCurrencyBorrowingsDesignatedAsHedgingInstrumentsShortTermLiabilityAtFairValueMember" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_ForeignCurrencyBorrowingsDesignatedAsHedgingInstrumentsShortTermLiabilityAtFairValueMember" xlink:to="lbl_ForeignCurrencyBorrowingsDesignatedAsHedgingInstrumentsShortTermLiabilityAtFairValueMember_labels" xlink:type="arc"/>
      <link:label id="id_db3923" xlink:label="lbl_label14367011" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Available - for - sale debt securities</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_AvailableForSaleSecuritiesAbstract" xlink:label="lbl_AvailableForSaleSecuritiesAbstract" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_AvailableForSaleSecuritiesAbstract" xlink:to="lbl_label14367011" xlink:type="arc"/>
      <link:label id="id_19a5114" xlink:label="lbl_label26890516" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Held - to - maturity debt securities</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_HeldToMaturitySecuritiesDebtMaturitiesAbstract" xlink:label="lbl_HeldToMaturitySecuritiesDebtMaturitiesAbstract" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_HeldToMaturitySecuritiesDebtMaturitiesAbstract" xlink:to="lbl_label26890516" xlink:type="arc"/>
      <link:label id="id_d0e830" xlink:label="lbl_label13690928" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Available - for - sale debt securities maturities within 1 year</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearFairValue" xlink:label="lbl_AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearFairValue" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearFairValue" xlink:to="lbl_label13690928" xlink:type="arc"/>
      <link:label id="id_8900ff" xlink:label="lbl_label8978687" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Available - for - sale debt securities maturities over 1 to 5 years</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsFairValue" xlink:label="lbl_AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsFairValue" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsFairValue" xlink:to="lbl_label8978687" xlink:type="arc"/>
      <link:label id="id_5ac004" xlink:label="lbl_label5947396" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Available - for - sale debt securities maturities total</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_AvailableForSaleSecuritiesDebtMaturitiesFairValue" xlink:label="lbl_AvailableForSaleSecuritiesDebtMaturitiesFairValue" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_AvailableForSaleSecuritiesDebtMaturitiesFairValue" xlink:to="lbl_label5947396" xlink:type="arc"/>
      <link:label id="id_30851b" xlink:label="lbl_label3179803" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Long-term loans, carried at cost</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_NotesAndLoansReceivableGrossNoncurrent" xlink:label="lbl_NotesAndLoansReceivableGrossNoncurrent" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_NotesAndLoansReceivableGrossNoncurrent" xlink:to="lbl_label3179803" xlink:type="arc"/>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_DebtSecuritiesMaturitiesWithin1Year" xlink:label="lbl_DebtSecuritiesMaturitiesWithin1Year" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_DebtSecuritiesMaturitiesWithin1Year" xlink:to="lbl_DebtSecuritiesMaturitiesWithin1Year_labels" xlink:type="arc"/>
      <link:label id="id_c8a8a6" xlink:label="lbl_DebtSecuritiesMaturitiesOver1To5Years_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Debt securities maturities over 1 to 5 years</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_DebtSecuritiesMaturitiesOver1To5Years" xlink:label="lbl_DebtSecuritiesMaturitiesOver1To5Years" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_DebtSecuritiesMaturitiesOver1To5Years" xlink:to="lbl_DebtSecuritiesMaturitiesOver1To5Years_labels" xlink:type="arc"/>
      <link:label id="id_17aca30" xlink:label="lbl_DebtCurrent_labels" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Short-term borrowings, including current portion of long-term debt</link:label>
      <link:label id="id_9c27b6" xlink:label="lbl_label10233782" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Commercial Paper [Member]</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_CommercialPaperMember" xlink:label="lbl_CommercialPaperMember" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_CommercialPaperMember" xlink:to="lbl_label10233782" xlink:type="arc"/>
      <link:label id="id_1f422c6" xlink:label="lbl_label32776902" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Credit Risk</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_RisksAndUncertaintiesAbstract" xlink:label="lbl_RisksAndUncertaintiesAbstract" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_RisksAndUncertaintiesAbstract" xlink:to="lbl_label32776902" xlink:type="arc"/>
      <link:label id="id_180501a" xlink:label="lbl_GuaranteeAbstract_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Guarantee [Abstract]</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_GuaranteeAbstract" xlink:label="lbl_GuaranteeAbstract" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_GuaranteeAbstract" xlink:to="lbl_GuaranteeAbstract_labels" xlink:type="arc"/>
      <link:label id="id_1d7c25b" xlink:label="lbl_label30917211" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Guarantee for Wyeth's obligation</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_GuaranteeObligationsMaximumExposure" xlink:label="lbl_GuaranteeObligationsMaximumExposure" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_GuaranteeObligationsMaximumExposure" xlink:to="lbl_label30917211" xlink:type="arc"/>
      <link:label id="id_1cc5874" xlink:label="lbl_label30169204" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Collateral received</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_CreditDerivativeCollateralHeldDirectlyOrByThirdParties" xlink:label="lbl_CreditDerivativeCollateralHeldDirectlyOrByThirdParties" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_CreditDerivativeCollateralHeldDirectlyOrByThirdParties" xlink:to="lbl_label30169204" xlink:type="arc"/>
      <link:label id="id_1119f0d" xlink:label="lbl_ScheduleOfComponentsOfComprehensiveIncomeLossTextBlock_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Schedule Of Components Of Comprehensive Income (Loss) [Text Block]</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_ScheduleOfComponentsOfComprehensiveIncomeLossTextBlock" xlink:label="lbl_ScheduleOfComponentsOfComprehensiveIncomeLossTextBlock" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_ScheduleOfComponentsOfComprehensiveIncomeLossTextBlock" xlink:to="lbl_ScheduleOfComponentsOfComprehensiveIncomeLossTextBlock_labels" xlink:type="arc"/>
      <link:label id="id_ba9ea9" xlink:label="lbl_ScheduleOfComponentsOfComprehensiveIncomeLossTextBlock_labels" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Schedule of components of comprehensive income (loss).</link:label>
      <link:label id="id_1898b78" xlink:label="lbl_label25791352" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Net unrealized losses on derivative financial instruments</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_OtherComprehensiveIncomeDerivativesQualifyingAsHedgesNetOfTaxPeriodIncreaseDecrease" xlink:label="lbl_OtherComprehensiveIncomeDerivativesQualifyingAsHedgesNetOfTaxPeriodIncreaseDecrease" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_OtherComprehensiveIncomeDerivativesQualifyingAsHedgesNetOfTaxPeriodIncreaseDecrease" xlink:to="lbl_label25791352" xlink:type="arc"/>
      <link:label id="id_14f5d4c" xlink:label="lbl_label21978444" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Net unrealized gains/(losses) on available - for - sale securities</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_OtherComprehensiveIncomeAvailableForSaleSecuritiesAdjustmentNetOfTaxPeriodIncreaseDecrease" xlink:label="lbl_OtherComprehensiveIncomeAvailableForSaleSecuritiesAdjustmentNetOfTaxPeriodIncreaseDecrease" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_OtherComprehensiveIncomeAvailableForSaleSecuritiesAdjustmentNetOfTaxPeriodIncreaseDecrease" xlink:to="lbl_label21978444" xlink:type="arc"/>
      <link:label id="id_1d4cf8e" xlink:label="lbl_label30723982" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Benefit plan adjustments</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentNetOfTaxPeriodIncreaseDecrease" xlink:label="lbl_OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentNetOfTaxPeriodIncreaseDecrease" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentNetOfTaxPeriodIncreaseDecrease" xlink:to="lbl_label30723982" xlink:type="arc"/>
      <link:label id="id_b4b65e" xlink:label="lbl_ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Total comprehensive income</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest" xlink:label="lbl_ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest" xlink:to="lbl_ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest_labels" xlink:type="arc"/>
      <link:label id="id_1e46274" xlink:label="lbl_label11507040" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Less: Comprehensive income/(loss) attributable to noncontrolling interests</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest" xlink:label="lbl_ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest" xlink:to="lbl_label11507040" xlink:type="arc"/>
      <link:label id="id_1264253" xlink:label="lbl_ComprehensiveIncomeNetOfTax_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Comprehensive (loss) income attributable to Pfizer Inc.</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_ComprehensiveIncomeNetOfTax" xlink:label="lbl_ComprehensiveIncomeNetOfTax" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_ComprehensiveIncomeNetOfTax" xlink:to="lbl_ComprehensiveIncomeNetOfTax_labels" xlink:type="arc"/>
      <link:label id="id_ad04fe" xlink:label="lbl_ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest_labels" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Total comprehensive income</link:label>
      <link:label id="id_449c42" xlink:label="lbl_ComprehensiveIncomeNetOfTax_labels" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Comprehensive income attributable to Pfizer Inc.</link:label>
      <link:label id="id_18f7da0" xlink:label="lbl_ScheduleOfComponentsOfInventoriesTextBlock_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Schedule Of Components Of Inventories [Text Block]</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_ScheduleOfComponentsOfInventoriesTextBlock" xlink:label="lbl_ScheduleOfComponentsOfInventoriesTextBlock" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_ScheduleOfComponentsOfInventoriesTextBlock" xlink:to="lbl_ScheduleOfComponentsOfInventoriesTextBlock_labels" xlink:type="arc"/>
      <link:label id="id_1de3e39" xlink:label="lbl_InventoryNet_labels" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Total inventories</link:label>
      <link:label id="id_12d0d67" xlink:label="lbl_label19729767" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Finished goods</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_InventoryFinishedGoodsNetOfReserves" xlink:label="lbl_InventoryFinishedGoodsNetOfReserves" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_InventoryFinishedGoodsNetOfReserves" xlink:to="lbl_label19729767" xlink:type="arc"/>
      <link:label id="id_78dbcf" xlink:label="lbl_label7920591" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Work - in - process</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_InventoryWorkInProcessNetOfReserves" xlink:label="lbl_InventoryWorkInProcessNetOfReserves" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_InventoryWorkInProcessNetOfReserves" xlink:to="lbl_label7920591" xlink:type="arc"/>
      <link:label id="id_107c353" xlink:label="lbl_label17285971" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Raw materials and supplies</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_InventoryRawMaterialsAndSuppliesNetOfReserves" xlink:label="lbl_InventoryRawMaterialsAndSuppliesNetOfReserves" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_InventoryRawMaterialsAndSuppliesNetOfReserves" xlink:to="lbl_label17285971" xlink:type="arc"/>
      <link:label id="id_16ffd3" xlink:label="lbl_label1507283" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Schedule of changes in carrying amount of goodwill [Text Block]</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_ScheduleOfGoodwillTextBlock" xlink:label="lbl_ScheduleOfGoodwillTextBlock" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_ScheduleOfGoodwillTextBlock" xlink:to="lbl_label1507283" xlink:type="arc"/>
      <link:label id="id_dcda43" xlink:label="lbl_label14473795" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Goodwill By Segment [Axis]</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_GoodwillBySegmentAxis" xlink:label="lbl_GoodwillBySegmentAxis" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_GoodwillBySegmentAxis" xlink:to="lbl_label14473795" xlink:type="arc"/>
      <link:label id="id_1591c92" xlink:label="lbl_label22617234" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Goodwill, Segment [Domain]</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_GoodwillSegmentDomain" xlink:label="lbl_GoodwillSegmentDomain" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_GoodwillSegmentDomain" xlink:to="lbl_label22617234" xlink:type="arc"/>
      <link:label id="id_d86758" xlink:label="lbl_BiopharmaceuticalMember_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Biopharmaceutical [Member]</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_BiopharmaceuticalMember" xlink:label="lbl_BiopharmaceuticalMember" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_BiopharmaceuticalMember" xlink:to="lbl_BiopharmaceuticalMember_labels" xlink:type="arc"/>
      <link:label id="id_ac43cc" xlink:label="lbl_DiversifiedMember_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Diversified [Member]</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_DiversifiedMember" xlink:label="lbl_DiversifiedMember" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_DiversifiedMember" xlink:to="lbl_DiversifiedMember_labels" xlink:type="arc"/>
      <link:label id="id_146c0b1" xlink:label="lbl_label32368565" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Changes in the carrying amount of goodwill</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_GoodwillRollForward" xlink:label="lbl_GoodwillRollForward" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_GoodwillRollForward" xlink:to="lbl_label32368565" xlink:type="arc"/>
      <link:label id="id_14ce782" xlink:label="lbl_Goodwill_labels" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:type="resource" xml:lang="en-US">Balance, beginning</link:label>
      <link:label id="id_48d48f" xlink:label="lbl_GoodwillOtherAdjustments_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Goodwill Other Adjustments</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_GoodwillOtherAdjustments" xlink:label="lbl_GoodwillOtherAdjustments" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_GoodwillOtherAdjustments" xlink:to="lbl_GoodwillOtherAdjustments_labels" xlink:type="arc"/>
      <link:label id="id_1f744cf" xlink:label="lbl_GoodwillOtherAdjustments_labels" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Reflects net changes to the recorded value of goodwill not separately disclosed, primarily for foreign currency translation adjustments.</link:label>
      <link:label id="id_1110a05" xlink:label="lbl_label10823012" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Text block covering the Disclosure of the details of finite-lived and indefinite-lived intangible assets, excluding goodwill, in total and by major class. A major class is composed of intangible assets that can be grouped together because they are similar, either by their nature or by their use in the operations of the company.</link:label>
      <link:label id="id_1e5f797" xlink:label="lbl_GoodwillOtherAdjustments_labels" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Other</link:label>
      <link:label id="id_1366206" xlink:label="lbl_Goodwill_labels" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:type="resource" xml:lang="en-US">Balance, ending</link:label>
      <link:label id="id_b62dee" xlink:label="lbl_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNetAbstract_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Measurement Period Adjustments Abstract</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNetAbstract" xlink:label="lbl_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNetAbstract" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNetAbstract" xlink:to="lbl_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNetAbstract_labels" xlink:type="arc"/>
      <link:label id="id_18e5496" xlink:label="lbl_BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentInventory_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Measurement Period Adjustment Inventory</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentInventory" xlink:label="lbl_BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentInventory" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentInventory" xlink:to="lbl_BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentInventory_labels" xlink:type="arc"/>
      <link:label id="id_d05769" xlink:label="lbl_BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentInventory_labels" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Inventories</link:label>
      <link:label id="id_1d10fa4" xlink:label="lbl_BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentPropertyPlantAndEquipment_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Measurement Period Adj PPE</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentPropertyPlantAndEquipment" xlink:label="lbl_BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentPropertyPlantAndEquipment" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentPropertyPlantAndEquipment" xlink:to="lbl_BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentPropertyPlantAndEquipment_labels" xlink:type="arc"/>
      <link:label id="id_cc51fb" xlink:label="lbl_BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentPropertyPlantAndEquipment_labels" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Property, plant and equipment</link:label>
      <link:label id="id_1370b43" xlink:label="lbl_BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentInprocessResearchAndDevelopment_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Business Combination Provisional Information Initial Accounting Incomplete Adjustment Inprocess Research And Development</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentInprocessResearchAndDevelopment" xlink:label="lbl_BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentInprocessResearchAndDevelopment" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentInprocessResearchAndDevelopment" xlink:to="lbl_BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentInprocessResearchAndDevelopment_labels" xlink:type="arc"/>
      <link:label id="id_19ca2e0" xlink:label="lbl_BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentInprocessResearchAndDevelopment_labels" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">In - process research and development</link:label>
      <link:label id="id_10e03d5" xlink:label="lbl_label17695701" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">This element represents the amount of any measurement period adjustment (as defined) realized during the reporting period to net tax accounts in connection with a business combination for which the initial accounting was incomplete.</link:label>
      <link:label id="id_1d54f18" xlink:label="lbl_BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentInprocessResearchAndDevelopment_labels" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">This element represents the amount of any measurement period adjustment (as defined) realized during the reporting period to in-process research and development acquired in connection with a business combination for which the initial accounting was incomplete.</link:label>
      <link:label id="id_1acac47" xlink:label="lbl_BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentNetTaxAccounts_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Business Combination Provisional Information Initial Accounting Incomplete Adjustment Net Tax Accounts</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentNetTaxAccounts" xlink:label="lbl_BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentNetTaxAccounts" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentNetTaxAccounts" xlink:to="lbl_BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentNetTaxAccounts_labels" xlink:type="arc"/>
      <link:label id="id_18cfc6b" xlink:label="lbl_BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentNetTaxAccounts_labels" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Net tax accounts</link:label>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentNetTaxAccounts" xlink:to="lbl_label17695701" xlink:type="arc"/>
      <link:label id="id_12253c6" xlink:label="lbl_BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentInGoodwill_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Business Combination Provisional Information Initial Accounting Incomplete Adjustment In Goodwill</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentInGoodwill" xlink:label="lbl_BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentInGoodwill" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentInGoodwill" xlink:to="lbl_BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentInGoodwill_labels" xlink:type="arc"/>
      <link:label id="id_5939fa" xlink:label="lbl_BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentInGoodwill_labels" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Goodwill</link:label>
      <link:label id="id_a1080e" xlink:label="lbl_BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentInGoodwill_labels" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">This element represents the amount of any measurement period adjustment (as defined) realized during the reporting period to goodwill acquired in connection with a business combination for which the initial accounting was incomplete.</link:label>
      <link:label id="id_6a4b1f" xlink:label="lbl_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedInGoodwill_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed In Goodwill</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedInGoodwill" xlink:label="lbl_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedInGoodwill" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedInGoodwill" xlink:to="lbl_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedInGoodwill_labels" xlink:type="arc"/>
      <link:label id="id_b35736" xlink:label="lbl_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedInGoodwill_labels" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Goodwill</link:label>
      <link:label id="id_1cdb314" xlink:label="lbl_BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentBusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNet_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Business Combination Provisional Information Initial Accounting Incomplete Adjustment Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Net</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentBusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNet" xlink:label="lbl_BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentBusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNet" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentBusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNet" xlink:to="lbl_BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentBusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNet_labels" xlink:type="arc"/>
      <link:label id="id_13a75f" xlink:label="lbl_BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentBusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNet_labels" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Total identifiable net assets</link:label>
      <link:label id="id_9975cd" xlink:label="lbl_BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentBusinessCombinationRecognizedIdentifiableAssetsAcquiredGoodwillAndLiabilitiesAssumedNet_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Business Combination Provisional Information Initial Accounting Incomplete Adjustment Business Combination Recognized Identifiable Assets Acquired Goodwill And Liabilities Assumed Net</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentBusinessCombinationRecognizedIdentifiableAssetsAcquiredGoodwillAndLiabilitiesAssumedNet" xlink:label="lbl_BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentBusinessCombinationRecognizedIdentifiableAssetsAcquiredGoodwillAndLiabilitiesAssumedNet" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentBusinessCombinationRecognizedIdentifiableAssetsAcquiredGoodwillAndLiabilitiesAssumedNet" xlink:to="lbl_BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentBusinessCombinationRecognizedIdentifiableAssetsAcquiredGoodwillAndLiabilitiesAssumedNet_labels" xlink:type="arc"/>
      <link:label id="id_113b5bd" xlink:label="lbl_BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentBusinessCombinationRecognizedIdentifiableAssetsAcquiredGoodwillAndLiabilitiesAssumedNet_labels" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Net assets acquired</link:label>
      <link:label id="id_1ebdcec" xlink:label="lbl_label32234732" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Finite-Lived Intangible Assets by Major Class [Axis]</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis" xlink:label="lbl_FiniteLivedIntangibleAssetsByMajorClassAxis" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_FiniteLivedIntangibleAssetsByMajorClassAxis" xlink:to="lbl_label32234732" xlink:type="arc"/>
      <link:label id="id_8004f5" xlink:label="lbl_label8389877" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Developed technology rights [Member]</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_DevelopedTechnologyRightsMember" xlink:label="lbl_DevelopedTechnologyRightsMember" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_DevelopedTechnologyRightsMember" xlink:to="lbl_label8389877" xlink:type="arc"/>
      <link:label id="id_c098ea" xlink:label="lbl_label12622058" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Finite-Lived Intangible Assets, Major Class Name [Domain]</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain" xlink:label="lbl_FiniteLivedIntangibleAssetsMajorClassNameDomain" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_FiniteLivedIntangibleAssetsMajorClassNameDomain" xlink:to="lbl_label12622058" xlink:type="arc"/>
      <link:label id="id_1b6c2a5" xlink:label="lbl_label28754597" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Licensing Agreements [Member]</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_LicensingAgreementsMember" xlink:label="lbl_LicensingAgreementsMember" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_LicensingAgreementsMember" xlink:to="lbl_label28754597" xlink:type="arc"/>
      <link:label id="id_c36707" xlink:label="lbl_label12805895" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Trademarks [Member]</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_TrademarksMember" xlink:label="lbl_TrademarksMember" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_TrademarksMember" xlink:to="lbl_label12805895" xlink:type="arc"/>
      <link:label id="id_1ccb1d2" xlink:label="lbl_BrandsMember_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Brands [Member]</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_BrandsMember" xlink:label="lbl_BrandsMember" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_BrandsMember" xlink:to="lbl_BrandsMember_labels" xlink:type="arc"/>
      <link:label id="id_1f56c96" xlink:label="lbl_label32861334" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Finite-lived intangible assets</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsNetAbstract" xlink:label="lbl_FiniteLivedIntangibleAssetsNetAbstract" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_FiniteLivedIntangibleAssetsNetAbstract" xlink:to="lbl_label32861334" xlink:type="arc"/>
      <link:label id="id_5ec014" xlink:label="lbl_FiniteLivedIntangibleAssetsGross_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Finite lived intangible assets gross carrying amount</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsGross" xlink:label="lbl_FiniteLivedIntangibleAssetsGross" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_FiniteLivedIntangibleAssetsGross" xlink:to="lbl_FiniteLivedIntangibleAssetsGross_labels" xlink:type="arc"/>
      <link:label id="id_14ac751" xlink:label="lbl_FiniteLivedIntangibleAssetsGross_labels" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Gross Carrying Amount</link:label>
      <link:label id="id_b8b6b2" xlink:label="lbl_FiniteLivedIntangibleAssetsAccumulatedAmortization_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Finite lived intangible assets accumulated amortization</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization" xlink:label="lbl_FiniteLivedIntangibleAssetsAccumulatedAmortization" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_FiniteLivedIntangibleAssetsAccumulatedAmortization" xlink:to="lbl_FiniteLivedIntangibleAssetsAccumulatedAmortization_labels" xlink:type="arc"/>
      <link:label id="id_198820c" xlink:label="lbl_FiniteLivedIntangibleAssetsAccumulatedAmortization_labels" xlink:role="http://xbrl.us/us-gaap/role/label/negated" xlink:type="resource" xml:lang="en-US">Accumulated Amortization</link:label>
      <link:label id="id_1daf7da" xlink:label="lbl_FiniteLivedIntangibleAssetsNet_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Finite lived intangible assets net</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsNet" xlink:label="lbl_FiniteLivedIntangibleAssetsNet" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_FiniteLivedIntangibleAssetsNet" xlink:to="lbl_FiniteLivedIntangibleAssetsNet_labels" xlink:type="arc"/>
      <link:label id="id_190fab7" xlink:label="lbl_FiniteLivedIntangibleAssetsNet_labels" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Identifiable Intangible Assets, less Accumulated Amortization</link:label>
      <link:label id="id_104570e" xlink:label="lbl_OtherIntangibleAssetsMember_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other intangible assets [Member]</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_OtherIntangibleAssetsMember" xlink:label="lbl_OtherIntangibleAssetsMember" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_OtherIntangibleAssetsMember" xlink:to="lbl_OtherIntangibleAssetsMember_labels" xlink:type="arc"/>
      <link:label id="id_caafb2" xlink:label="lbl_OtherIntangibleAssetsMember_labels" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Other [Member]</link:label>
      <link:label id="id_1bea532" xlink:label="lbl_label29271346" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Indefinite-lived Intangible Assets By Major Class [Axis]</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_IndefiniteLivedIntangibleAssetsByMajorClassAxis" xlink:label="lbl_IndefiniteLivedIntangibleAssetsByMajorClassAxis" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_IndefiniteLivedIntangibleAssetsByMajorClassAxis" xlink:to="lbl_label29271346" xlink:type="arc"/>
      <link:label id="id_b9a9c4" xlink:label="lbl_label12167620" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Indefinite-lived Intangible Assets, Major Class [Domain]</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_IndefiniteLivedIntangibleAssetsMajorClassNameDomain" xlink:label="lbl_IndefiniteLivedIntangibleAssetsMajorClassNameDomain" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_IndefiniteLivedIntangibleAssetsMajorClassNameDomain" xlink:to="lbl_label12167620" xlink:type="arc"/>
      <link:label id="id_6db901" xlink:label="lbl_label7190785" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Indefinite-lived intangible assets</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_IndefiniteLivedIntangibleAssetsByMajorClassLineItems" xlink:label="lbl_IndefiniteLivedIntangibleAssetsByMajorClassLineItems" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_IndefiniteLivedIntangibleAssetsByMajorClassLineItems" xlink:to="lbl_label7190785" xlink:type="arc"/>
      <link:label id="id_ec2232" xlink:label="lbl_IndefiniteLivedIntangibleAssetsExcludingGoodwill_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Indefinite-lived intangible assets excluding goodwill</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_IndefiniteLivedIntangibleAssetsExcludingGoodwill" xlink:label="lbl_IndefiniteLivedIntangibleAssetsExcludingGoodwill" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_IndefiniteLivedIntangibleAssetsExcludingGoodwill" xlink:to="lbl_IndefiniteLivedIntangibleAssetsExcludingGoodwill_labels" xlink:type="arc"/>
      <link:label id="id_3f57c0" xlink:label="lbl_IndefiniteLivedBrands_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Indefinite - lived brands</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_IndefiniteLivedBrands" xlink:label="lbl_IndefiniteLivedBrands" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_IndefiniteLivedBrands" xlink:to="lbl_IndefiniteLivedBrands_labels" xlink:type="arc"/>
      <link:label id="id_14bda98" xlink:label="lbl_IndefiniteLivedInprocessResearchAndDevelopment_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Indefinite - lived In-process research and development</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_IndefiniteLivedInprocessResearchAndDevelopment" xlink:label="lbl_IndefiniteLivedInprocessResearchAndDevelopment" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_IndefiniteLivedInprocessResearchAndDevelopment" xlink:to="lbl_IndefiniteLivedInprocessResearchAndDevelopment_labels" xlink:type="arc"/>
      <link:label id="id_30007c" xlink:label="lbl_IndefiniteLivedTrademarks_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Indefinite-lived trademarks</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_IndefiniteLivedTrademarks" xlink:label="lbl_IndefiniteLivedTrademarks" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_IndefiniteLivedTrademarks" xlink:to="lbl_IndefiniteLivedTrademarks_labels" xlink:type="arc"/>
      <link:label id="id_a3b4bc" xlink:label="lbl_IndefiniteLivedInprocessResearchAndDevelopment_labels" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Carrying amount as of the balance sheet date for in-process research and development. In-process research and development assets that have not yet received regulatory approval and are required to be classified as indefinite- lived assets until the successful completion or the abandonment of the associated research and development effort.  During the development period after acquisition, these assets will not be amortized until approval is obtained.</link:label>
      <link:label id="id_6be5a9" xlink:label="lbl_IndefiniteLivedBrands_labels" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Carrying amount as of the balance sheet date for brands.  Brands represent the amortized or unamortized cost associated with tradenames and know-how, as the products themselves no longer receive patent protection.</link:label>
      <link:label id="id_424451" xlink:label="lbl_BrandsMember_labels" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">The rights acquired through registration of a brand name to gain or protect exclusive use thereof.</link:label>
      <link:label id="id_14dce12" xlink:label="lbl_OtherIntangibleAssetsMember_labels" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Other intangibles not otherwise specified in the taxonomy.</link:label>
      <link:label id="id_2834e0" xlink:label="lbl_GoodwillAndOtherIntangibleAssetsNarrativeAbstract_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Goodwill and Other Intangible Assets Narrative [Abstract]</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_GoodwillAndOtherIntangibleAssetsNarrativeAbstract" xlink:label="lbl_GoodwillAndOtherIntangibleAssetsNarrativeAbstract" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_GoodwillAndOtherIntangibleAssetsNarrativeAbstract" xlink:to="lbl_GoodwillAndOtherIntangibleAssetsNarrativeAbstract_labels" xlink:type="arc"/>
      <link:label id="id_3f0eaf" xlink:label="lbl_label4132527" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Amortization expense for finite-lived intangible assets</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsAmortizationExpense" xlink:label="lbl_FiniteLivedIntangibleAssetsAmortizationExpense" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_FiniteLivedIntangibleAssetsAmortizationExpense" xlink:to="lbl_label4132527" xlink:type="arc"/>
      <link:label id="id_70333b" xlink:label="lbl_label7353147" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Aggregate notional amount of interest rate derivative financial instruments</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_NotionalAmountOfInterestRateDerivatives" xlink:label="lbl_NotionalAmountOfInterestRateDerivatives" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_NotionalAmountOfInterestRateDerivatives" xlink:to="lbl_label7353147" xlink:type="arc"/>
      <link:label id="id_63a8c8" xlink:label="lbl_label6531272" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Derivatibe Instruments, Gain (Loss) by Hedging Relationship [Axis]</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_DerivativeInstrumentsGainLossByHedgingRelationshipAxis" xlink:label="lbl_DerivativeInstrumentsGainLossByHedgingRelationshipAxis" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_DerivativeInstrumentsGainLossByHedgingRelationshipAxis" xlink:to="lbl_label6531272" xlink:type="arc"/>
      <link:label id="id_129be3d" xlink:label="lbl_label19512893" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Hedging Relationship [Domain]</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_HedgingRelationshipDomain" xlink:label="lbl_HedgingRelationshipDomain" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_HedgingRelationshipDomain" xlink:to="lbl_label19512893" xlink:type="arc"/>
      <link:label id="id_71da71" xlink:label="lbl_label7461489" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Fair Value Hedging [Member]</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_FairValueHedgingMember" xlink:label="lbl_FairValueHedgingMember" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_FairValueHedgingMember" xlink:to="lbl_label7461489" xlink:type="arc"/>
      <link:label id="id_1d2429d" xlink:label="lbl_label30556829" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Cash Flow Hedging [Member]</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_CashFlowHedgingMember" xlink:label="lbl_CashFlowHedgingMember" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_CashFlowHedgingMember" xlink:to="lbl_label30556829" xlink:type="arc"/>
      <link:label id="id_781efe" xlink:label="lbl_label7872254" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Net Investment Hedging [Member]</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_NetInvestmentHedgingMember" xlink:label="lbl_NetInvestmentHedgingMember" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_NetInvestmentHedgingMember" xlink:to="lbl_label7872254" xlink:type="arc"/>
      <link:label id="id_3a258d" xlink:label="lbl_label3810701" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Nondesignated [Member]</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_NondesignatedMember" xlink:label="lbl_NondesignatedMember" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_NondesignatedMember" xlink:to="lbl_label3810701" xlink:type="arc"/>
      <link:label id="id_c7d5a0" xlink:label="lbl_GainsLossesIncurredToHedgeOrOffsetOperationalForeignExchangeOrInterestRateRiskAbstract_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Gains losses incurred to hedge or offset operational foreign exchange or interest rate risk [Abstract]</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_GainsLossesIncurredToHedgeOrOffsetOperationalForeignExchangeOrInterestRateRiskAbstract" xlink:label="lbl_GainsLossesIncurredToHedgeOrOffsetOperationalForeignExchangeOrInterestRateRiskAbstract" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_GainsLossesIncurredToHedgeOrOffsetOperationalForeignExchangeOrInterestRateRiskAbstract" xlink:to="lbl_GainsLossesIncurredToHedgeOrOffsetOperationalForeignExchangeOrInterestRateRiskAbstract_labels" xlink:type="arc"/>
      <link:label id="id_14a5c7b" xlink:label="lbl_label21650555" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Recognized in OID</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_DerivativeInstrumentsGainLossRecognizedInIncomeNet" xlink:label="lbl_DerivativeInstrumentsGainLossRecognizedInIncomeNet" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_DerivativeInstrumentsGainLossRecognizedInIncomeNet" xlink:to="lbl_label21650555" xlink:type="arc"/>
      <link:label id="id_671b4" xlink:label="lbl_label422324" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Recognized in OCI</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_DerivativeInstrumentsGainLossRecognizedInOtherComprehensiveIncomeEffectivePortionNet" xlink:label="lbl_DerivativeInstrumentsGainLossRecognizedInOtherComprehensiveIncomeEffectivePortionNet" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_DerivativeInstrumentsGainLossRecognizedInOtherComprehensiveIncomeEffectivePortionNet" xlink:to="lbl_label422324" xlink:type="arc"/>
      <link:label id="id_a0e9c4" xlink:label="lbl_label10545604" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Reclassified from OCI to OID</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_DerivativeInstrumentsGainLossReclassifiedFromAccumulatedOCIIntoIncomeEffectivePortionNet" xlink:label="lbl_DerivativeInstrumentsGainLossReclassifiedFromAccumulatedOCIIntoIncomeEffectivePortionNet" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_DerivativeInstrumentsGainLossReclassifiedFromAccumulatedOCIIntoIncomeEffectivePortionNet" xlink:to="lbl_label10545604" xlink:type="arc"/>
      <link:label id="id_1fff71b" xlink:label="lbl_label33552155" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Derivative Instruments Gain (Loss) by Derivative Instrument Risk [Axis]</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_DerivativeInstrumentsGainLossByDerivativeInstrumentRiskAxis" xlink:label="lbl_DerivativeInstrumentsGainLossByDerivativeInstrumentRiskAxis" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_DerivativeInstrumentsGainLossByDerivativeInstrumentRiskAxis" xlink:to="lbl_label33552155" xlink:type="arc"/>
      <link:label id="id_10403f1" xlink:label="lbl_label17040369" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Foreign currency short - term borrowings [Member]</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_ForeignCurrencyShortTermBorrowingsMember" xlink:label="lbl_ForeignCurrencyShortTermBorrowingsMember" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_ForeignCurrencyShortTermBorrowingsMember" xlink:to="lbl_label17040369" xlink:type="arc"/>
      <link:label id="id_1fa4c3c" xlink:label="lbl_label33180732" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Foreign currency long - term debt [Member]</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_ForeignCurrencyLongTermDebtMember" xlink:label="lbl_ForeignCurrencyLongTermDebtMember" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_ForeignCurrencyLongTermDebtMember" xlink:to="lbl_label33180732" xlink:type="arc"/>
      <link:label id="id_a92268" xlink:label="lbl_label11084392" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Derivative Contract Type [Domain]</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_DerivativeContractTypeDomain" xlink:label="lbl_DerivativeContractTypeDomain" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_DerivativeContractTypeDomain" xlink:to="lbl_label11084392" xlink:type="arc"/>
      <link:label id="id_c302d" xlink:label="lbl_NonDerivativeFinancialInstrumentsInNetInvestmentHedgeRelationshipsAbstract_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Non - Derivative Financial Instruments in Net Investment Hedge Relationships [Abstract]</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_NonDerivativeFinancialInstrumentsInNetInvestmentHedgeRelationshipsAbstract" xlink:label="lbl_NonDerivativeFinancialInstrumentsInNetInvestmentHedgeRelationshipsAbstract" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_NonDerivativeFinancialInstrumentsInNetInvestmentHedgeRelationshipsAbstract" xlink:to="lbl_NonDerivativeFinancialInstrumentsInNetInvestmentHedgeRelationshipsAbstract_labels" xlink:type="arc"/>
      <link:label id="id_4c4274" xlink:label="lbl_label20164170" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Schedule of net periodic benefit costs of pension and post retirement benefit plans [Text Block]</link:label>
      <link:label id="id_5f1892" xlink:label="lbl_FinancialInstrumentsNarrativeAbstract_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Financial Instruments Narrative [Abstract]</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_FinancialInstrumentsNarrativeAbstract" xlink:label="lbl_FinancialInstrumentsNarrativeAbstract" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_FinancialInstrumentsNarrativeAbstract" xlink:to="lbl_FinancialInstrumentsNarrativeAbstract_labels" xlink:type="arc"/>
      <link:label id="id_78c72e" xlink:label="lbl_label7915310" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Posted collateral</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_CollateralAlreadyPostedAggregateFairValue" xlink:label="lbl_CollateralAlreadyPostedAggregateFairValue" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_CollateralAlreadyPostedAggregateFairValue" xlink:to="lbl_label7915310" xlink:type="arc"/>
      <link:label id="id_127ed8c" xlink:label="lbl_label19393932" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Additional collateral</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_AdditionalCollateralAggregateFairValue" xlink:label="lbl_AdditionalCollateralAggregateFairValue" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_AdditionalCollateralAggregateFairValue" xlink:to="lbl_label19393932" xlink:type="arc"/>
      <link:label id="id_b916f6" xlink:label="lbl_SelectedFinancialAssets_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Selected Financial Assets</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_SelectedFinancialAssets" xlink:label="lbl_SelectedFinancialAssets" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_SelectedFinancialAssets" xlink:to="lbl_SelectedFinancialAssets_labels" xlink:type="arc"/>
      <link:label id="id_18ec4b5" xlink:label="lbl_SelectedFinancialLiabilities_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Selected Financial Liabilities</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_SelectedFinancialLiabilities" xlink:label="lbl_SelectedFinancialLiabilities" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_SelectedFinancialLiabilities" xlink:to="lbl_SelectedFinancialLiabilities_labels" xlink:type="arc"/>
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      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_SegmentInformationAbstract" xlink:to="lbl_label3374197" xlink:type="arc"/>
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      <link:loc xlink:href="pfe-20101231.xsd#pfe_UnitedStatesSupplementalNonQualifiedPensionPlansOfUSEntityDefinedBenefitMember" xlink:label="lbl_UnitedStatesSupplementalNonQualifiedPensionPlansOfUSEntityDefinedBenefitMember" xlink:type="locator"/>
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      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_DefinedBenefitPlansDomain" xlink:label="lbl_DefinedBenefitPlansDomain" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_DefinedBenefitPlansDomain" xlink:to="lbl_label102337821" xlink:type="arc"/>
      <link:label id="id_17d5d16" xlink:label="lbl_label24993046" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Pension Plans Defined Benefit [Member]</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_PensionPlansDefinedBenefitMember" xlink:label="lbl_PensionPlansDefinedBenefitMember" xlink:type="locator"/>
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      <link:label id="id_d06602" xlink:label="lbl_label13657602" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other Postretirement Benefit Plans Defined Benefit [Member]</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_OtherPostretirementBenefitPlansDefinedBenefitMember" xlink:label="lbl_OtherPostretirementBenefitPlansDefinedBenefitMember" xlink:type="locator"/>
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      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_UnitedStatesPostretirementBenefitPlansOfUSEntityDefinedBenefitMember" xlink:label="lbl_UnitedStatesPostretirementBenefitPlansOfUSEntityDefinedBenefitMember" xlink:type="locator"/>
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      <link:label id="id_28325" xlink:label="lbl_AmortizationOfAbstract_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Amortization of: [Abstract]</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_AmortizationOfAbstract" xlink:label="lbl_AmortizationOfAbstract" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_AmortizationOfAbstract" xlink:to="lbl_AmortizationOfAbstract_labels" xlink:type="arc"/>
      <link:label id="id_7f004" xlink:label="lbl_label520196" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Service cost</link:label>
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      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_DefinedBenefitPlanServiceCost" xlink:to="lbl_label520196" xlink:type="arc"/>
      <link:label id="id_1fee08d" xlink:label="lbl_label33480845" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Interest cost</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_DefinedBenefitPlanInterestCost" xlink:label="lbl_DefinedBenefitPlanInterestCost" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_DefinedBenefitPlanInterestCost" xlink:to="lbl_label33480845" xlink:type="arc"/>
      <link:label id="id_1c60e32" xlink:label="lbl_DefinedBenefitPlanExpectedReturnOnPlanAssets_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Expected return on plan assets</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_DefinedBenefitPlanExpectedReturnOnPlanAssets" xlink:label="lbl_DefinedBenefitPlanExpectedReturnOnPlanAssets" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_DefinedBenefitPlanExpectedReturnOnPlanAssets" xlink:to="lbl_DefinedBenefitPlanExpectedReturnOnPlanAssets_labels" xlink:type="arc"/>
      <link:label id="id_13e0974" xlink:label="lbl_label20842868" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Prior service costs/(credits)</link:label>
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      <link:label id="id_1db5cf4" xlink:label="lbl_label31153396" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Curtailments and settlements - net</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_DefinedBenefitPlanRecognizedNetGainLossDueToSettlementsAndCurtailments" xlink:label="lbl_DefinedBenefitPlanRecognizedNetGainLossDueToSettlementsAndCurtailments" xlink:type="locator"/>
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      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_DefinedBenefitPlanNetPeriodicBenefitCost" xlink:label="lbl_DefinedBenefitPlanNetPeriodicBenefitCost" xlink:type="locator"/>
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      <link:label id="id_d79161" xlink:label="lbl_IndefiniteLivedIntangibleAssetsExcludingGoodwill_labels" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Total indefinite-lived intangible assets</link:label>
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      <link:label id="id_1bf837e" xlink:label="lbl_EarningsPerShareBasicAbstract_labels" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">EPS Numerator - Basic:</link:label>
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      <link:label id="id_ad0de6" xlink:label="lbl_label11341286" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Common-share equivalents: stock options, stock issuable under employee compensation plans and convertible preferred stock</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_WeightedAverageNumberDilutedSharesOutstandingAdjustment" xlink:label="lbl_WeightedAverageNumberDilutedSharesOutstandingAdjustment" xlink:type="locator"/>
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      <link:label id="id_c90f1" xlink:label="lbl_label823537" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Stock options that had exercise prices greater than the average market price of our common stock issuable under employee compensation plans</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount" xlink:label="lbl_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount" xlink:type="locator"/>
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      <link:label id="id_12e7aa2" xlink:label="lbl_label19823266" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Eps Numerator Diluted Abstract</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_EpsNumeratorDilutedAbstract" xlink:label="lbl_EpsNumeratorDilutedAbstract" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_EpsNumeratorDilutedAbstract" xlink:to="lbl_label19823266" xlink:type="arc"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_EpsNumeratorDilutedAbstract" xlink:to="lbl_label31818228" xlink:type="arc"/>
      <link:label id="id_a20185" xlink:label="lbl_EffectiveIncomeTaxRateContinuingOperations_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Effective tax rate</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_EffectiveIncomeTaxRateContinuingOperations" xlink:label="lbl_EffectiveIncomeTaxRateContinuingOperations" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_EffectiveIncomeTaxRateContinuingOperations" xlink:to="lbl_EffectiveIncomeTaxRateContinuingOperations_labels" xlink:type="arc"/>
      <link:label id="id_e071e2" xlink:label="lbl_TaxAdjustmentsSettlementsAndUnusualProvisions_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Tax benefits for resolution of certain tax positions</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_TaxAdjustmentsSettlementsAndUnusualProvisions" xlink:label="lbl_TaxAdjustmentsSettlementsAndUnusualProvisions" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_TaxAdjustmentsSettlementsAndUnusualProvisions" xlink:to="lbl_TaxAdjustmentsSettlementsAndUnusualProvisions_labels" xlink:type="arc"/>
      <link:label id="id_136b83f" xlink:label="lbl_label20363327" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Schedule of Segment Reporting Information by Segment [Text Block]</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_ScheduleOfSegmentReportingInformationBySegmentTextBlock" xlink:label="lbl_ScheduleOfSegmentReportingInformationBySegmentTextBlock" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_ScheduleOfSegmentReportingInformationBySegmentTextBlock" xlink:to="lbl_label20363327" xlink:type="arc"/>
      <link:label id="id_5ea91a" xlink:label="lbl_label6203674" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Schedule of Revenue by Products [Text Block]</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_ScheduleOfEntityWideInformationRevenueFromExternalCustomersByProductsAndServicesTextBlock" xlink:label="lbl_ScheduleOfEntityWideInformationRevenueFromExternalCustomersByProductsAndServicesTextBlock" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_ScheduleOfEntityWideInformationRevenueFromExternalCustomersByProductsAndServicesTextBlock" xlink:to="lbl_label6203674" xlink:type="arc"/>
      <link:label id="id_139f2c8" xlink:label="lbl_SegmentReportingInformationRevenue_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Revenues SI</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_SegmentReportingInformationRevenue" xlink:label="lbl_SegmentReportingInformationRevenue" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_SegmentReportingInformationRevenue" xlink:to="lbl_SegmentReportingInformationRevenue_labels" xlink:type="arc"/>
      <link:label id="id_5250bd" xlink:label="lbl_label5394621" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Segment Reporting Information by Segment [Axis]</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_SegmentReportingInformationBySegmentAxis" xlink:label="lbl_SegmentReportingInformationBySegmentAxis" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_SegmentReportingInformationBySegmentAxis" xlink:to="lbl_label5394621" xlink:type="arc"/>
      <link:label id="id_879a79" xlink:label="lbl_label8886905" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Reporting Segment [Domain]</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_ReportingSegmentDomain" xlink:label="lbl_ReportingSegmentDomain" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_ReportingSegmentDomain" xlink:to="lbl_label8886905" xlink:type="arc"/>
      <link:label id="id_1a8f833" xlink:label="lbl_CorporateOtherMember_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Corporate / Other [Member]</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_CorporateOtherMember" xlink:label="lbl_CorporateOtherMember" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_CorporateOtherMember" xlink:to="lbl_CorporateOtherMember_labels" xlink:type="arc"/>
      <link:label id="id_1613b7b" xlink:label="lbl_SegmentRevenuesAndProfitLossAbstract_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Segment Revenues and Profit Loss [Abstract]</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_SegmentRevenuesAndProfitLossAbstract" xlink:label="lbl_SegmentRevenuesAndProfitLossAbstract" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_SegmentRevenuesAndProfitLossAbstract" xlink:to="lbl_SegmentRevenuesAndProfitLossAbstract_labels" xlink:type="arc"/>
      <link:label id="id_1e988a4" xlink:label="lbl_label32082084" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Segment profit / loss</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_SegmentReportingInformationProfitLossAbstract" xlink:label="lbl_SegmentReportingInformationProfitLossAbstract" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_SegmentReportingInformationProfitLossAbstract" xlink:to="lbl_label32082084" xlink:type="arc"/>
      <link:label id="id_56910a" xlink:label="lbl_label5673226" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Segment profit/loss</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_SegmentReportingInformationProfitLoss" xlink:label="lbl_SegmentReportingInformationProfitLoss" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_SegmentReportingInformationProfitLoss" xlink:to="lbl_label5673226" xlink:type="arc"/>
      <link:label id="id_1e7bdbe" xlink:label="lbl_PurchaseAccountingSignificantImpacts_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Purchase Accounting Significant Impacts</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_PurchaseAccountingSignificantImpacts" xlink:label="lbl_PurchaseAccountingSignificantImpacts" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_PurchaseAccountingSignificantImpacts" xlink:to="lbl_PurchaseAccountingSignificantImpacts_labels" xlink:type="arc"/>
      <link:label id="id_836f48" xlink:label="lbl_PurchaseAccountingSignificantImpacts_labels" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Purchase accounting for acquisitions</link:label>
      <link:label id="id_127eec1" xlink:label="lbl_PurchaseAccountingSignificantImpacts_labels" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Significant impacts of purchase accounting for acquisitions, including intangible asset amortization and charges related to fair value adjustments.</link:label>
      <link:label id="id_1929d1a" xlink:label="lbl_BiopharmaceuticalMember_labels" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Biopharmaceutical consists of the Primary Care, Specialty Care, Oncology, Established Products and Emerging Markets customer-focused units and includes products that prevent and treat cardiovascular and metabolic diseases, central nervous system disorders, arthritis and pain, infectious and respiratory diseases, urogenital conditions, cancer, eye diseases and endocrine disorders, among others. Biopharmaceutical segment profit includes costs related to research and development, manufacturing, and sales and marketing activities that are associated with the products in our Biopharmaceutical segment.</link:label>
      <link:label id="id_9605f7" xlink:label="lbl_DiversifiedMember_labels" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Diversified includes Animal Health products that prevent and treat diseases in livestock and companion animals, including vaccines, parasiticides and anti-infectives; Consumer Healthcare products that include over-the-counter healthcare products such as pain management therapies (analgesics and heat wraps), cough/cold/allergy remedies, dietary supplements, hemorrhoidal care and personal care items; Nutrition products such as infant and toddler nutritional products; and Capsugel, which represents our capsule products and services business. Diversified segment profit includes costs related to research and development, manufacturing, and sales and marketing activities that are associated with the products in our Diversified segment.</link:label>
      <link:label id="id_11183ff" xlink:label="lbl_CorporateOtherMember_labels" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Certain costs, such as significant impacts of purchase accounting for acquisitions, restructuring and acquisition-related costs and costs related to our cost-reduction initiatives.</link:label>
      <link:label id="id_10cfba3" xlink:label="lbl_NetInterestIncomeExpense_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Net Interest Income Expense</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_NetInterestIncomeExpense" xlink:label="lbl_NetInterestIncomeExpense" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_NetInterestIncomeExpense" xlink:to="lbl_NetInterestIncomeExpense_labels" xlink:type="arc"/>
      <link:label id="id_a1fb6a" xlink:label="lbl_NetInterestIncomeExpense_labels" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Net interest income</link:label>
      <link:label id="id_e90586" xlink:label="lbl_AcquisitionRelatedCosts_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Acquisition Related Costs</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_AcquisitionRelatedCosts" xlink:label="lbl_AcquisitionRelatedCosts" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_AcquisitionRelatedCosts" xlink:to="lbl_AcquisitionRelatedCosts_labels" xlink:type="arc"/>
      <link:label id="id_10b5a0c" xlink:label="lbl_AcquisitionRelatedCosts_labels" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Acquisition - related costs</link:label>
      <link:label id="id_1db1f4a" xlink:label="lbl_label31137610" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Products [Domain]</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_ProductOrServiceNameDomain" xlink:label="lbl_ProductOrServiceNameDomain" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_ProductOrServiceNameDomain" xlink:to="lbl_label31137610" xlink:type="arc"/>
      <link:label id="id_3b204" xlink:label="lbl_label242180" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Animal Health [Member]</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_AnimalHealthMember" xlink:label="lbl_AnimalHealthMember" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_AnimalHealthMember" xlink:to="lbl_label242180" xlink:type="arc"/>
      <link:label id="id_1e465e3" xlink:label="lbl_label31745507" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Consumer Healthcare [Member]</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_ConsumerHealthcareMember" xlink:label="lbl_ConsumerHealthcareMember" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_ConsumerHealthcareMember" xlink:to="lbl_label31745507" xlink:type="arc"/>
      <link:label id="id_1db6983" xlink:label="lbl_label31156611" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Nutrition [Member]</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_NutritionMember" xlink:label="lbl_NutritionMember" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_NutritionMember" xlink:to="lbl_label31156611" xlink:type="arc"/>
      <link:label id="id_1dcd295" xlink:label="lbl_label31249045" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Capsugel [Member]</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_CapsugelMember" xlink:label="lbl_CapsugelMember" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_CapsugelMember" xlink:to="lbl_label31249045" xlink:type="arc"/>
      <link:label id="id_10da6b4" xlink:label="lbl_label17671860" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Lipitor [Member]</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_LipitorMember" xlink:label="lbl_LipitorMember" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_LipitorMember" xlink:to="lbl_label17671860" xlink:type="arc"/>
      <link:label id="id_54177" xlink:label="lbl_label344439" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Enbrel [Member]</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_EnbrelMember" xlink:label="lbl_EnbrelMember" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_EnbrelMember" xlink:to="lbl_label344439" xlink:type="arc"/>
      <link:label id="id_1ea64e0" xlink:label="lbl_label32138464" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Lyrica [Member]</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_LyricaMember" xlink:label="lbl_LyricaMember" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_LyricaMember" xlink:to="lbl_label32138464" xlink:type="arc"/>
      <link:label id="id_b7d887" xlink:label="lbl_label12048519" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Effexor [Member]</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_EffexorMember" xlink:label="lbl_EffexorMember" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_EffexorMember" xlink:to="lbl_label12048519" xlink:type="arc"/>
      <link:label id="id_19c516a" xlink:label="lbl_label27021674" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Celebrex [Member]</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_CelebrexMember" xlink:label="lbl_CelebrexMember" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_CelebrexMember" xlink:to="lbl_label27021674" xlink:type="arc"/>
      <link:label id="id_1e4108" xlink:label="lbl_label1982728" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Prevnar / Prevenar (7-valent) [Member]</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_PrevnarPrevenar7Member" xlink:label="lbl_PrevnarPrevenar7Member" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_PrevnarPrevenar7Member" xlink:to="lbl_label1982728" xlink:type="arc"/>
      <link:label id="id_95fbb8" xlink:label="lbl_label9829304" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Viagra [Member]</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_ViagraMember" xlink:label="lbl_ViagraMember" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_ViagraMember" xlink:to="lbl_label9829304" xlink:type="arc"/>
      <link:label id="id_17c4ac9" xlink:label="lbl_label24922825" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Xalatan / Xalacom [Member]</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_XalatanXalacomMember" xlink:label="lbl_XalatanXalacomMember" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_XalatanXalacomMember" xlink:to="lbl_label24922825" xlink:type="arc"/>
      <link:label id="id_722330" xlink:label="lbl_label7480112" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Norvasc [Member]</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_NorvascMember" xlink:label="lbl_NorvascMember" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_NorvascMember" xlink:to="lbl_label7480112" xlink:type="arc"/>
      <link:label id="id_a7293d" xlink:label="lbl_label10955069" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Zyvox [Member]</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_ZyvoxMember" xlink:label="lbl_ZyvoxMember" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_ZyvoxMember" xlink:to="lbl_label10955069" xlink:type="arc"/>
      <link:label id="id_1ece952" xlink:label="lbl_label32303442" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Prevnar / Prevenar 13 [Member]</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_PrevnarPrevenar13Member" xlink:label="lbl_PrevnarPrevenar13Member" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_PrevnarPrevenar13Member" xlink:to="lbl_label32303442" xlink:type="arc"/>
      <link:label id="id_1762114" xlink:label="lbl_label24518932" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Zosyn / Tazocin [Member]</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_ZosynTazocinMember" xlink:label="lbl_ZosynTazocinMember" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_ZosynTazocinMember" xlink:to="lbl_label24518932" xlink:type="arc"/>
      <link:label id="id_1875eb0" xlink:label="lbl_label25648816" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Detrol / Detrol LA [Member]</link:label>
      <link:label id="id_99fce8" xlink:label="lbl_label10091752" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Sutent [Member]</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_SutentMember" xlink:label="lbl_SutentMember" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_SutentMember" xlink:to="lbl_label10091752" xlink:type="arc"/>
      <link:label id="id_a7d2d5" xlink:label="lbl_label10998485" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Premarin family [Member]</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_PremarinFamilyMember" xlink:label="lbl_PremarinFamilyMember" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_PremarinFamilyMember" xlink:to="lbl_label10998485" xlink:type="arc"/>
      <link:label id="id_1071b8" xlink:label="lbl_label1077688" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Geodon / Zeldox [Member]</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_GeodonZeldoxMember" xlink:label="lbl_GeodonZeldoxMember" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_GeodonZeldoxMember" xlink:to="lbl_label1077688" xlink:type="arc"/>
      <link:label id="id_1f90691" xlink:label="lbl_label33097361" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Genotropin [Member]</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_GenotropinMember" xlink:label="lbl_GenotropinMember" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_GenotropinMember" xlink:to="lbl_label33097361" xlink:type="arc"/>
      <link:label id="id_116fee0" xlink:label="lbl_label18284256" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Chantix / Champix [Member]</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_ChantixChampixMember" xlink:label="lbl_ChantixChampixMember" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_ChantixChampixMember" xlink:to="lbl_label18284256" xlink:type="arc"/>
      <link:label id="id_49975f" xlink:label="lbl_label4822879" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Vfend [Member]</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_VfendMember" xlink:label="lbl_VfendMember" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_VfendMember" xlink:to="lbl_label4822879" xlink:type="arc"/>
      <link:label id="id_1b920b1" xlink:label="lbl_label28909745" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">BeneFIX [Member]</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_BeneFIXMember" xlink:label="lbl_BeneFIXMember" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_BeneFIXMember" xlink:to="lbl_label28909745" xlink:type="arc"/>
      <link:label id="id_169b747" xlink:label="lbl_label23705415" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Caduet [Member]</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_CaduetMember" xlink:label="lbl_CaduetMember" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_CaduetMember" xlink:to="lbl_label23705415" xlink:type="arc"/>
      <link:label id="id_1f57122" xlink:label="lbl_label32862498" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Aricept [Member]</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_AriceptMember" xlink:label="lbl_AriceptMember" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_AriceptMember" xlink:to="lbl_label32862498" xlink:type="arc"/>
      <link:label id="id_1461f50" xlink:label="lbl_label21372752" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Zithromax / Zmax [Member]</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_ZithromaxZmaxMember" xlink:label="lbl_ZithromaxZmaxMember" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_ZithromaxZmaxMember" xlink:to="lbl_label21372752" xlink:type="arc"/>
      <link:label id="id_e606da" xlink:label="lbl_label15075034" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">ReFacto AF/ Xyntha [Member]</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_ReFactoAFXynthaMember" xlink:label="lbl_ReFactoAFXynthaMember" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_ReFactoAFXynthaMember" xlink:to="lbl_label15075034" xlink:type="arc"/>
      <link:label id="id_adf465" xlink:label="lbl_label11400293" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">All other [Member]</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_AllOtherMember" xlink:label="lbl_AllOtherMember" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_AllOtherMember" xlink:to="lbl_label11400293" xlink:type="arc"/>
      <link:label id="id_53a58e" xlink:label="lbl_label5481870" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Alliance revenues [Member]</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_AllianceRevenuesMember" xlink:label="lbl_AllianceRevenuesMember" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_AllianceRevenuesMember" xlink:to="lbl_label5481870" xlink:type="arc"/>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_DetrolDetrolLAMember" xlink:label="lbl_DetrolDetrolLAMember" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_DetrolDetrolLAMember" xlink:to="lbl_label25648816" xlink:type="arc"/>
      <link:label id="id_1248b28" xlink:label="lbl_label19172136" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Aromasin [Member]</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_AromasinMember" xlink:label="lbl_AromasinMember" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_AromasinMember" xlink:to="lbl_label19172136" xlink:type="arc"/>
      <link:label id="id_1139dcc" xlink:label="lbl_label18062796" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Zoloft [Member]</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_ZoloftMember" xlink:label="lbl_ZoloftMember" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_ZoloftMember" xlink:to="lbl_label18062796" xlink:type="arc"/>
      <link:label id="id_10f6b01" xlink:label="lbl_label17787649" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Revatio [Member]</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_RevatioMember" xlink:label="lbl_RevatioMember" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_RevatioMember" xlink:to="lbl_label17787649" xlink:type="arc"/>
      <link:label id="id_ef049e" xlink:label="lbl_label15664286" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Medrol [Member]</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_MedrolMember" xlink:label="lbl_MedrolMember" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_MedrolMember" xlink:to="lbl_label15664286" xlink:type="arc"/>
      <link:label id="id_12a8ab2" xlink:label="lbl_label19565234" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Cardura [Member]</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_CarduraMember" xlink:label="lbl_CarduraMember" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_CarduraMember" xlink:to="lbl_label19565234" xlink:type="arc"/>
      <link:label id="id_72200" xlink:label="lbl_EntityWideInformationRevenueFromExternalCustomerAmount_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Significant product revenues</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_EntityWideInformationRevenueFromExternalCustomerAmount" xlink:label="lbl_EntityWideInformationRevenueFromExternalCustomerAmount" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_EntityWideInformationRevenueFromExternalCustomerAmount" xlink:to="lbl_EntityWideInformationRevenueFromExternalCustomerAmount_labels" xlink:type="arc"/>
      <link:label id="id_121684" xlink:label="lbl_EntityWideInformationRevenueFromExternalCustomerAmount_labels" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Revenues</link:label>
      <link:label id="id_ed5d70" xlink:label="lbl_label15555952" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Revenues by geographic area [Line Items]</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_EntityWideDisclosureOnGeographicAreasRevenueFromExternalCustomersAttributedToIndividualForeignCountriesLineItems" xlink:label="lbl_EntityWideDisclosureOnGeographicAreasRevenueFromExternalCustomersAttributedToIndividualForeignCountriesLineItems" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_EntityWideDisclosureOnGeographicAreasRevenueFromExternalCustomersAttributedToIndividualForeignCountriesLineItems" xlink:to="lbl_label15555952" xlink:type="arc"/>
      <link:label id="id_d3585b" xlink:label="lbl_label13850715" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Significant product revenues are as follows:</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_EntityWideInformationRevenueFromExternalCustomerLineItems" xlink:label="lbl_EntityWideInformationRevenueFromExternalCustomerLineItems" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_EntityWideInformationRevenueFromExternalCustomerLineItems" xlink:to="lbl_label13850715" xlink:type="arc"/>
      <link:label id="id_1ad096e" xlink:label="lbl_label28117358" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Entity - Wide Disclosure on Geographic Areas, Revenue from External Customers Attributed to Individual Foreign Countries [Axis]</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_EntityWideDisclosureOnGeographicAreasRevenueFromExternalCustomersAttributedToIndividualForeignCountriesAxis" xlink:label="lbl_EntityWideDisclosureOnGeographicAreasRevenueFromExternalCustomersAttributedToIndividualForeignCountriesAxis" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_EntityWideDisclosureOnGeographicAreasRevenueFromExternalCustomersAttributedToIndividualForeignCountriesAxis" xlink:to="lbl_label28117358" xlink:type="arc"/>
      <link:label id="id_17b0e44" xlink:label="lbl_label24841796" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Segment, Geographical [Domain]</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_SegmentGeographicalDomain" xlink:label="lbl_SegmentGeographicalDomain" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_SegmentGeographicalDomain" xlink:to="lbl_label24841796" xlink:type="arc"/>
      <link:label id="id_1f9b93b" xlink:label="lbl_label33143099" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Revenue by geographic area - United States</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_EntityWideDisclosureOnGeographicAreasRevenueFromExternalCustomersAttributedToEntitysCountryOfDomicile" xlink:label="lbl_EntityWideDisclosureOnGeographicAreasRevenueFromExternalCustomersAttributedToEntitysCountryOfDomicile" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_EntityWideDisclosureOnGeographicAreasRevenueFromExternalCustomersAttributedToEntitysCountryOfDomicile" xlink:to="lbl_label33143099" xlink:type="arc"/>
      <link:label id="id_10f1348" xlink:label="lbl_label17765192" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Revenue by geographic area - Foreign Countries</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_EntityWideDisclosureOnGeographicAreasRevenueFromExternalCustomersAttributedToForeignCountries" xlink:label="lbl_EntityWideDisclosureOnGeographicAreasRevenueFromExternalCustomersAttributedToForeignCountries" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_EntityWideDisclosureOnGeographicAreasRevenueFromExternalCustomersAttributedToForeignCountries" xlink:to="lbl_label17765192" xlink:type="arc"/>
      <link:label id="id_e76118" xlink:label="lbl_SalesRevenueNet_labels" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Total Revenues</link:label>
      <link:label id="id_15f6388" xlink:label="lbl_BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentNetTaxAccounts_labels" xlink:role="http://xbrl.us/us-gaap/role/label/negated" xlink:type="resource" xml:lang="en-US">Net tax accounts</link:label>
      <link:label id="id_1ef98d1" xlink:label="lbl_label32479441" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Implementation costs [Member]</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_ImplementationCostsMember" xlink:label="lbl_ImplementationCostsMember" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_ImplementationCostsMember" xlink:to="lbl_label32479441" xlink:type="arc"/>
      <link:label id="id_8b5cce" xlink:label="lbl_label9133262" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Restructuring Accrual [Member]</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_RestructuringAccrualMember" xlink:label="lbl_RestructuringAccrualMember" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_RestructuringAccrualMember" xlink:to="lbl_label9133262" xlink:type="arc"/>
      <link:label id="id_1d4f81f" xlink:label="lbl_IntangibleAssetsGrossCarryingAmount_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Intangible assets, gross carrying amount</link:label>
      <link:label id="id_1f82a3f" xlink:label="lbl_DefinedBenefitPlanExpectedReturnOnPlanAssets_labels" xlink:role="http://xbrl.us/us-gaap/role/label/negated" xlink:type="resource" xml:lang="en-US">Expected return on plan assets</link:label>
      <link:label id="id_1501914" xlink:label="lbl_DefinedBenefitPlanSpecialTerminationBenefits_labels" xlink:role="http://xbrl.us/us-gaap/role/label/negated" xlink:type="resource" xml:lang="en-US">Special termination benefits</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_IntangibleAssetsGrossCarryingAmount" xlink:label="lbl_IntangibleAssetsGrossCarryingAmount" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_IntangibleAssetsGrossCarryingAmount" xlink:to="lbl_IntangibleAssetsGrossCarryingAmount_labels" xlink:type="arc"/>
      <link:label id="id_68dc81" xlink:label="lbl_IntangibleAssetsGrossCarryingAmount_labels" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">The gross carrying amount of all identifiable intangible assets for the period ended.</link:label>
      <link:label id="id_17e6bd6" xlink:label="lbl_SelectedFinancialAssets_labels" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Total selected financial assets at the balance sheet date.</link:label>
      <link:label id="id_4a0e77" xlink:label="lbl_SelectedFinancialLiabilities_labels" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Total selected financial liabilities.</link:label>
      <link:label id="id_1bd1a7f" xlink:label="lbl_SelectedFinancialAssets_labels" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Total selected financial assets</link:label>
      <link:label id="id_122badb" xlink:label="lbl_SelectedFinancialLiabilities_labels" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Total selected financial liabilities</link:label>
      <link:label id="id_195172c" xlink:label="lbl_AcquisitionRelatedCosts_labels" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Transaction costs representing external costs directly related to a business combination and integration cots representing external, incremental costs directly related to integrating acquired operations.</link:label>
      <link:label id="id_74067" xlink:label="lbl_NetInterestIncomeExpense_labels" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Amount of net interest income and expense.</link:label>
      <link:label id="id_a8b9bd" xlink:label="lbl_label26820311" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Restructuring charges and implementation costs associated with Pfizer's cost-reduction initiatives.</link:label>
      <link:label id="id_4fe40c" xlink:label="lbl_DebtSecuritiesMaturitiesWithin1Year_labels" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Total debt securities maturities</link:label>
      <link:label id="id_1e880ac" xlink:label="lbl_DebtSecuritiesMaturitiesWithin1Year_labels" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">This item represents debt securities which are expected to mature within one year of the balance sheet date.</link:label>
      <link:label id="id_4f024" xlink:label="lbl_DebtSecuritiesMaturitiesOver1To5Years_labels" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">This item represents debt securities which are expected to mature after one year and through five years from the balance sheet date.</link:label>
      <link:label id="id_9f5f86" xlink:label="lbl_OtherFinancialLiabilities_labels" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Total other financial liabilities</link:label>
      <link:label id="id_ee60a8" xlink:label="lbl_EstimatedEmployeeTerminations_labels" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Item represents the expected reduction of the workforce due to cost-reduction initiatives.</link:label>
      <link:label id="id_1c3d7e4" xlink:label="lbl_ActualEmployeesTerminated_labels" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Item represents the number of employees terminated.</link:label>
      <link:label id="id_aba345" xlink:label="lbl_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedInGoodwill_labels" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">The excess of the consideration transferred for Wyeth over the fair value of acquired net assets  recognized as of the acquisition date.</link:label>
      <link:label id="id_3526dd" xlink:label="lbl_BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentBusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNet_labels" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">This element represents the amount of any measurement period adjustment (as defined) realized during the reporting period to the net amount recognized as of the acquisition date for the aggregate identifiable assets acquired in excess of or less than the aggregate liabilities assumed.</link:label>
      <link:label id="id_11875c" xlink:label="lbl_BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentBusinessCombinationRecognizedIdentifiableAssetsAcquiredGoodwillAndLiabilitiesAssumedNet_labels" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">This element represents the amount of any measurement period adjustment (as defined) realized during the reporting period to the net amount recognized as of the acquisition date for the aggregate assets, including goodwill, in excess of or less than the aggregate liabilities assumed. This amount may also be viewed as the measurement period adjustment to the incremental amount of equity that the consolidated entity (including the portion attributable to the noncontrolling interest) will recognize as a result of the business combination.</link:label>
      <link:label id="id_11f6b45" xlink:label="lbl_BusinessCombinationAcquisitionOfLessThan100PercentNoncontrollingInterestFairValue_labels" xlink:role="http://xbrl.us/us-gaap/role/label/negated" xlink:type="resource" xml:lang="en-US">Less: Amounts attributable to noncontrolling interests</link:label>
      <link:label id="id_c651fe" xlink:label="lbl_CurrentDeferredTaxLiabilitiesAndOtherCurrentLiabilities_labels" xlink:role="http://xbrl.us/us-gaap/role/label/negated" xlink:type="resource" xml:lang="en-US">Current deferred tax liabilities and other current liabilities</link:label>
      <link:label id="id_11e6916" xlink:label="lbl_OtherLiabilitiesNoncurrent_labels" xlink:role="http://xbrl.us/us-gaap/role/label/negated" xlink:type="resource" xml:lang="en-US">Other noncurrent liabilities</link:label>
      <link:label id="id_acacf4" xlink:label="lbl_CostReductionInitiativesAndAcquisitionCostsOfWyethAbstract_labels" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Cost Reduction Initiatives and Acquisition Costs of Wyeth</link:label>
      <link:label id="id_1b2f19f" xlink:label="lbl_FootnoteInformationAbstract_labels" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Footnote information</link:label>
      <link:label id="id_1b42cfe" xlink:label="lbl_RestructuringChargesFootnoteInformationAbstract_labels" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Restructuring charges footnote information</link:label>
      <link:label id="id_7d1345" xlink:label="lbl_RestructuringChargesAbstract_labels" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Restructuring charges</link:label>
      <link:label id="id_1c8d0cd" xlink:label="lbl_SelectedFinancialLiabilitiesCurrentDeferredTaxLiabilitiesAndOtherCurrentLiabilities_labels" xlink:role="http://xbrl.us/us-gaap/role/label/negated" xlink:type="resource" xml:lang="en-US">Current deferred tax liabilities and other current liabilities</link:label>
      <link:label id="id_198c339" xlink:label="lbl_SelectedFinancialLiabilitiesOtherNoncurrentLiabilities_labels" xlink:role="http://xbrl.us/us-gaap/role/label/negated" xlink:type="resource" xml:lang="en-US">Other noncurrent liabilities</link:label>
      <link:label id="id_4baf1" xlink:label="lbl_FinancialAssetsMeasuredAtFairValueOnRecurringBasisAbstract_labels" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Financial Assets Measured At Fair Value On Recurring Basis</link:label>
      <link:label id="id_16a63b9" xlink:label="lbl_OtherSelectedFinancialAssetsAbstract_labels" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Other selected financial assets</link:label>
      <link:label id="id_a59020" xlink:label="lbl_FinancialLiabilitiesMeasuredAtFairValueOnRecurringBasisAbstract_labels" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Financial Liabilities Measured At Fair Value On Recurring Basis</link:label>
      <link:label id="id_1276fb6" xlink:label="lbl_OtherFinancialLiabilitiesAbstract_labels" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Other financial liabilities</link:label>
      <link:label id="id_12677c9" xlink:label="lbl_FootnotesToSelectedFinancialAssetsAndLiabilitiesAbstract_labels" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Footnotes to selected financial assets and liabilities</link:label>
      <link:label id="id_1d7c7a4" xlink:label="lbl_FairValueBalanceSheetGroupingFinancialStatementCaptionsLineItems_labels" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Selected financial assets and liabilities presented in the condensed consolidated balance sheets</link:label>
      <link:label id="id_1906d1" xlink:label="lbl_LiabilitiesAbstract_labels" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Liabilities</link:label>
      <link:label id="id_11b1061" xlink:label="lbl_ShortTermBorrowingsAbstract_labels" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Short - Term Borrowings</link:label>
      <link:label id="id_61f041" xlink:label="lbl_LongTermDebtNoncurrentAbstract_labels" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Long - Term Debt</link:label>
      <link:label id="id_1917e3b" xlink:label="lbl_GuaranteeAbstract_labels" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Guarantee</link:label>
      <link:label id="id_67c800" xlink:label="lbl_InvestmentsInDebtAndEquitySecuritiesAbstract_labels" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Investments in Debt and Equity Securities</link:label>
      <link:label id="id_19e98a3" xlink:label="lbl_GainsLossesIncurredToHedgeOrOffsetOperationalForeignExchangeOrInterestRateRiskAbstract_labels" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Gains / (losses) incurred to hedge or offset operational foreign exchange or interest rate risk</link:label>
      <link:label id="id_b56467" xlink:label="lbl_NonDerivativeFinancialInstrumentsInNetInvestmentHedgeRelationshipsAbstract_labels" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Non - Derivative Financial Instruments in Net Investment Hedge Relationships</link:label>
      <link:label id="id_1673a6c" xlink:label="lbl_FinancialInstrumentsNarrativeAbstract_labels" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Financial Instruments Narrative</link:label>
      <link:label id="id_338b3c" xlink:label="lbl_GoodwillAndOtherIntangibleAssetsNarrativeAbstract_labels" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Goodwill and Other Intangible Assets Narrative</link:label>
      <link:label id="id_c2c13c" xlink:label="lbl_CostReductionInitiativesAndAcquisitionCosts_labels" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Restructuring and acquisition - related costs</link:label>
      <link:label id="id_123a35b" xlink:label="lbl_AmortizationOfAbstract_labels" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Amortization of:</link:label>
      <link:label id="id_15081b9" xlink:label="lbl_PensionAndPostretirementBenefitPlansNarrativeAbstract_labels" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Pension and Postretirement Benefit Plans Narrative</link:label>
      <link:label id="id_d7f972" xlink:label="lbl_SegmentRevenuesAndProfitLossAbstract_labels" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Segment Revenues and Profit Loss</link:label>
      <link:label id="id_790666" xlink:label="lbl_DebtSecuritiesMaturitiesWithin1Year_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Debt securities maturities within 1 year</link:label>
      <link:label id="id_ff8111" xlink:label="lbl_label16744721" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Goodwill [Line Items]</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_GoodwillLineItems" xlink:label="lbl_GoodwillLineItems" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_GoodwillLineItems" xlink:to="lbl_label16744721" xlink:type="arc"/>
      <link:label id="id_1a7a689" xlink:label="lbl_RevenuesAbstract_labels" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Revenues</link:label>
      <link:label id="id_e21e9b" xlink:label="lbl_OtherComprehensiveIncomeLossNetOfTaxPeriodIncreaseDecrease_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other comprehensive income, net of tax</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_OtherComprehensiveIncomeLossNetOfTaxPeriodIncreaseDecrease" xlink:label="lbl_OtherComprehensiveIncomeLossNetOfTaxPeriodIncreaseDecrease" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_OtherComprehensiveIncomeLossNetOfTaxPeriodIncreaseDecrease" xlink:to="lbl_OtherComprehensiveIncomeLossNetOfTaxPeriodIncreaseDecrease_labels" xlink:type="arc"/>
      <link:label id="id_2f92a3" xlink:label="lbl_label3117731" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Amounts Previously Recognized as of Acquisition Date (provisional) [Member]</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_ScenarioPreviouslyReportedMember" xlink:label="lbl_ScenarioPreviouslyReportedMember" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_ScenarioPreviouslyReportedMember" xlink:to="lbl_label3117731" xlink:type="arc"/>
      <link:label id="id_586419" xlink:label="lbl_label5792793" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Measurement Period Adjustments [Member]</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_ScenarioAdjustmentMember" xlink:label="lbl_ScenarioAdjustmentMember" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_ScenarioAdjustmentMember" xlink:to="lbl_label5792793" xlink:type="arc"/>
      <link:label id="id_107d269" xlink:label="lbl_label17289833" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Amounts Recognized as of Acquisition Date, As Adjusted [Domain]</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_ScenarioUnspecifiedDomain" xlink:label="lbl_ScenarioUnspecifiedDomain" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_ScenarioUnspecifiedDomain" xlink:to="lbl_label17289833" xlink:type="arc"/>
      <link:label id="id_11c5a7" xlink:label="lbl_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNetAbstract_labels" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Measurement Period Adjustments</link:label>
      <link:label id="id_66f6c0" xlink:label="lbl_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangiblesExcludingInProcessResearchAndDevelopment_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Intangibles Excluding In Process Research And Development</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangiblesExcludingInProcessResearchAndDevelopment" xlink:label="lbl_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangiblesExcludingInProcessResearchAndDevelopment" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangiblesExcludingInProcessResearchAndDevelopment" xlink:to="lbl_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangiblesExcludingInProcessResearchAndDevelopment_labels" xlink:type="arc"/>
      <link:label id="id_835669" xlink:label="lbl_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangiblesExcludingInProcessResearchAndDevelopment_labels" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">The amount of identifiable intangible assets excluding in process research and development recognized as of the acquisition date.</link:label>
      <link:label id="id_99de3" xlink:label="lbl_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangiblesExcludingInProcessResearchAndDevelopment_labels" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Identifiable intangible assets, excluding in-process research and development</link:label>
      <link:label id="id_1f1643c" xlink:label="lbl_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedLongTermDebt_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Long Term Debt</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedLongTermDebt" xlink:label="lbl_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedLongTermDebt" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedLongTermDebt" xlink:to="lbl_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedLongTermDebt_labels" xlink:type="arc"/>
      <link:label id="id_1dc0e9a" xlink:label="lbl_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedLongTermDebt_labels" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">The amount of long term debt recognized as of the acquisition date.</link:label>
      <link:label id="id_1ddf679" xlink:label="lbl_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedLongTermDebt_labels" xlink:role="http://xbrl.us/us-gaap/role/label/negated" xlink:type="resource" xml:lang="en-US">Long-term debt</link:label>
      <link:label id="id_1bf7c57" xlink:label="lbl_BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentIdentifiableIntangibleAssetsExcludingInProcessResearchAndDevelopment_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Business Combination Provisional Information Initial Accounting Incomplete Adjustment Identifiable Intangible Assets Excluding In Process Research And Development</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentIdentifiableIntangibleAssetsExcludingInProcessResearchAndDevelopment" xlink:label="lbl_BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentIdentifiableIntangibleAssetsExcludingInProcessResearchAndDevelopment" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentIdentifiableIntangibleAssetsExcludingInProcessResearchAndDevelopment" xlink:to="lbl_BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentIdentifiableIntangibleAssetsExcludingInProcessResearchAndDevelopment_labels" xlink:type="arc"/>
      <link:label id="id_1eab85e" xlink:label="lbl_BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentIdentifiableIntangibleAssetsExcludingInProcessResearchAndDevelopment_labels" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">This element represents the amount of any measurement period adjustment (as defined) realized during the reporting period to identifiable intangible assets excluding in process research and development in connection with a business combination for which the initial accounting was incomplete.</link:label>
      <link:label id="id_4092d7" xlink:label="lbl_BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentIdentifiableIntangibleAssetsExcludingInProcessResearchAndDevelopment_labels" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Identifiable intangible assets, excluding in-process research and development</link:label>
      <link:label id="id_1c1fe7c" xlink:label="lbl_BusinessCombinationAcquisitionRelatedCostsTransactionCosts_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Business Combination Acquisition Related Costs Transaction Costs</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_BusinessCombinationAcquisitionRelatedCostsTransactionCosts" xlink:label="lbl_BusinessCombinationAcquisitionRelatedCostsTransactionCosts" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_BusinessCombinationAcquisitionRelatedCostsTransactionCosts" xlink:to="lbl_BusinessCombinationAcquisitionRelatedCostsTransactionCosts_labels" xlink:type="arc"/>
      <link:label id="id_1577bad" xlink:label="lbl_BusinessCombinationAcquisitionRelatedCostsTransactionCosts_labels" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">This element represents external costs directly related to effecting a business combination which costs have been expensed during the period. Such costs include advisory, legal, accounting, valuation, and other similar services.</link:label>
      <link:label id="id_220791" xlink:label="lbl_BusinessCombinationAcquisitionRelatedCostsTransactionCosts_labels" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Transaction costs</link:label>
      <link:label id="id_c76ec2" xlink:label="lbl_GoodwillPurchasePriceAdjustments_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Goodwill Purchase Price Adjustments</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_GoodwillPurchasePriceAdjustments" xlink:label="lbl_GoodwillPurchasePriceAdjustments" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_GoodwillPurchasePriceAdjustments" xlink:to="lbl_GoodwillPurchasePriceAdjustments_labels" xlink:type="arc"/>
      <link:label id="id_734b61" xlink:label="lbl_GoodwillPurchasePriceAdjustments_labels" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Reflects net changes to the recorded value of goodwill not yet allocated to reportable segments for purchase accounting adjustments needed to revise the carrying amount of goodwill to fair value.</link:label>
      <link:label id="id_4d4e7" xlink:label="lbl_GoodwillPurchasePriceAdjustments_labels" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Additions</link:label>
      <link:label id="id_17170ed" xlink:label="lbl_DefinedBenefitPlanAmortizationOfGainsLosses_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Actuarial losses</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_DefinedBenefitPlanAmortizationOfGainsLosses" xlink:label="lbl_DefinedBenefitPlanAmortizationOfGainsLosses" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_DefinedBenefitPlanAmortizationOfGainsLosses" xlink:to="lbl_DefinedBenefitPlanAmortizationOfGainsLosses_labels" xlink:type="arc"/>
      <link:label id="id_8940a5" xlink:label="lbl_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments_labels" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Total profit</link:label>
      <link:label id="id_13ad3d3" xlink:label="lbl_SalesRevenueNet_labels" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Total revenues</link:label>
      <link:label id="id_bb66a6" xlink:label="lbl_DefinedBenefitPlanAmortizationOfGainsLosses_labels" xlink:role="http://xbrl.us/us-gaap/role/label/negated" xlink:type="resource" xml:lang="en-US">Actuarial losses</link:label>
      <link:label id="id_d39b0a" xlink:label="lbl_label13867786" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Wyeth [Member]</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_WyethMember" xlink:label="lbl_WyethMember" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_WyethMember" xlink:to="lbl_label13867786" xlink:type="arc"/>
      <link:label id="id_1581c6a" xlink:label="lbl_label22551658" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Business Acquisition [Axis]</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_BusinessAcquisitionAxis" xlink:label="lbl_BusinessAcquisitionAxis" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_BusinessAcquisitionAxis" xlink:to="lbl_label22551658" xlink:type="arc"/>
      <link:label id="id_1c50f3d" xlink:label="lbl_label29691709" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Business Acquisition Acquiree [Domain]</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_BusinessAcquisitionAcquireeDomain" xlink:label="lbl_BusinessAcquisitionAcquireeDomain" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_BusinessAcquisitionAcquireeDomain" xlink:to="lbl_label29691709" xlink:type="arc"/>
      <link:label id="id_3b7f48" xlink:label="lbl_NetIncomeLossAvailableToCommonStockholdersBasic_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Net income attributable to Pfizer Inc. common shareholders EPS</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic" xlink:label="lbl_NetIncomeLossAvailableToCommonStockholdersBasic" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_NetIncomeLossAvailableToCommonStockholdersBasic" xlink:to="lbl_NetIncomeLossAvailableToCommonStockholdersBasic_labels" xlink:type="arc"/>
      <link:label id="id_113bad5" xlink:label="lbl_NetIncomeLossAvailableToCommonStockholdersBasic_labels" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Net income attributable to Pfizer Inc. common shareholders</link:label>
      <link:label id="id_de0dcc" xlink:label="lbl_SegmentReportingInformationRevenue_labels" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Revenues</link:label>
      <link:label id="id_c6d31a" xlink:label="lbl_label13030170" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Goodwill [Table]</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_ScheduleOfGoodwillTable" xlink:label="lbl_ScheduleOfGoodwillTable" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_ScheduleOfGoodwillTable" xlink:to="lbl_label13030170" xlink:type="arc"/>
      <link:label id="id_eddbd5" xlink:label="lbl_ScheduleOfInventoriesTable_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Schedule of Inventories [Table]</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_ScheduleOfInventoriesTable" xlink:label="lbl_ScheduleOfInventoriesTable" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_ScheduleOfInventoriesTable" xlink:to="lbl_ScheduleOfInventoriesTable_labels" xlink:type="arc"/>
      <link:label id="id_192b42e" xlink:label="lbl_ScheduleOfInventoriesTable_labels" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Inventories [Table]</link:label>
      <link:label id="id_113b76b" xlink:label="lbl_label18069355" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Schedule of Indefinite-lived and Finite-lived Intangible Assets [Table]</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_ScheduleOfIndefinitelivedAndFinitelivedIntangibleAssetsTable" xlink:label="lbl_ScheduleOfIndefinitelivedAndFinitelivedIntangibleAssetsTable" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_ScheduleOfIndefinitelivedAndFinitelivedIntangibleAssetsTable" xlink:to="lbl_label18069355" xlink:type="arc"/>
      <link:label id="id_1f19c49" xlink:label="lbl_label32611401" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Schedule of Defined Benefit Plans Disclosures [Table]</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_ScheduleOfDefinedBenefitPlansDisclosuresTable" xlink:label="lbl_ScheduleOfDefinedBenefitPlansDisclosuresTable" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_ScheduleOfDefinedBenefitPlansDisclosuresTable" xlink:to="lbl_label32611401" xlink:type="arc"/>
      <link:label id="id_9ae6d1" xlink:label="lbl_label10151633" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Defined Benefit Plan Disclosure [Line Items]</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_DefinedBenefitPlanDisclosureLineItems" xlink:label="lbl_DefinedBenefitPlanDisclosureLineItems" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_DefinedBenefitPlanDisclosureLineItems" xlink:to="lbl_label10151633" xlink:type="arc"/>
      <link:label id="id_a0dd9b" xlink:label="lbl_label10542491" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Schedule of Earnings Per Share Basic and Diluted by Common Class [Table]</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_ScheduleOfEarningsPerShareBasicAndDilutedByCommonClassTable" xlink:label="lbl_ScheduleOfEarningsPerShareBasicAndDilutedByCommonClassTable" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_ScheduleOfEarningsPerShareBasicAndDilutedByCommonClassTable" xlink:to="lbl_label10542491" xlink:type="arc"/>
      <link:label id="id_1f402ab" xlink:label="lbl_label32768683" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Segment Reporting Information [Line Items]</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_SegmentReportingInformationLineItems" xlink:label="lbl_SegmentReportingInformationLineItems" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_SegmentReportingInformationLineItems" xlink:to="lbl_label32768683" xlink:type="arc"/>
      <link:label id="id_1e84b23" xlink:label="lbl_label32000803" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Entity Wide Disclosure On Geographic Areas Revenue From External Customers Attributed To Individual Foreign Countries [Table]</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_EntityWideDisclosureOnGeographicAreasRevenueFromExternalCustomersAttributedToIndividualForeignCountriesTable" xlink:label="lbl_EntityWideDisclosureOnGeographicAreasRevenueFromExternalCustomersAttributedToIndividualForeignCountriesTable" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_EntityWideDisclosureOnGeographicAreasRevenueFromExternalCustomersAttributedToIndividualForeignCountriesTable" xlink:to="lbl_label32000803" xlink:type="arc"/>
      <link:label id="id_8806b2" xlink:label="lbl_label8914610" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Schedule of Available for sale Securities and Held to maturity Securities [Table]</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_ScheduleOfAvailableForSaleSecuritiesAndHeldToMaturitySecuritiesTable" xlink:label="lbl_ScheduleOfAvailableForSaleSecuritiesAndHeldToMaturitySecuritiesTable" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_ScheduleOfAvailableForSaleSecuritiesAndHeldToMaturitySecuritiesTable" xlink:to="lbl_label8914610" xlink:type="arc"/>
      <link:label id="id_1007b6b" xlink:label="lbl_label16808811" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Derivative Instruments, Gain (Loss) by Hedging Relationship, by Income Statement Location, by Derivative Instrument Risk [Table]</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_DerivativeInstrumentsGainLossByHedgingRelationshipByIncomeStatementLocationByDerivativeInstrumentRiskTable" xlink:label="lbl_DerivativeInstrumentsGainLossByHedgingRelationshipByIncomeStatementLocationByDerivativeInstrumentRiskTable" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_DerivativeInstrumentsGainLossByHedgingRelationshipByIncomeStatementLocationByDerivativeInstrumentRiskTable" xlink:to="lbl_label16808811" xlink:type="arc"/>
      <link:label id="id_22fbcb" xlink:label="lbl_ScheduleOfComprehensiveIncomeLossTable_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Schedule of Comprehensive Income (Loss) [Table]</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_ScheduleOfComprehensiveIncomeLossTable" xlink:label="lbl_ScheduleOfComprehensiveIncomeLossTable" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_ScheduleOfComprehensiveIncomeLossTable" xlink:to="lbl_ScheduleOfComprehensiveIncomeLossTable_labels" xlink:type="arc"/>
      <link:label id="id_14ea99f" xlink:label="lbl_label21932447" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Schedule of Restructuring Charges [Table]</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_ScheduleOfRestructuringChargesTable" xlink:label="lbl_ScheduleOfRestructuringChargesTable" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_ScheduleOfRestructuringChargesTable" xlink:to="lbl_label21932447" xlink:type="arc"/>
      <link:label id="id_16be151" xlink:label="lbl_label23847249" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Restructuring Charges [Line Items]</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_RestructuringChargesLineItems" xlink:label="lbl_RestructuringChargesLineItems" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_RestructuringChargesLineItems" xlink:to="lbl_label23847249" xlink:type="arc"/>
      <link:label id="id_9158e2" xlink:label="lbl_IncomeTaxesLineItems_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Income Taxes [Line Items]</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_IncomeTaxesLineItems" xlink:label="lbl_IncomeTaxesLineItems" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_IncomeTaxesLineItems" xlink:to="lbl_IncomeTaxesLineItems_labels" xlink:type="arc"/>
      <link:label id="id_4ef832" xlink:label="lbl_label5175346" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Income Taxes [Table]</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_IncomeTaxesTable" xlink:label="lbl_IncomeTaxesTable" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_IncomeTaxesTable" xlink:to="lbl_label5175346" xlink:type="arc"/>
      <link:label id="id_1cc6e13" xlink:label="lbl_label30174739" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Derivative Instruments Gain (Loss) [Line Items]</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_DerivativeInstrumentsGainLossLineItems" xlink:label="lbl_DerivativeInstrumentsGainLossLineItems" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_DerivativeInstrumentsGainLossLineItems" xlink:to="lbl_label30174739" xlink:type="arc"/>
      <link:label id="id_14db95d" xlink:label="lbl_label21870941" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Schedule of Available for sale Securities and Held to maturity Securities [Line Items]</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_ScheduleOfAvailableForSaleSecuritiesAndHeldToMaturitySecuritiesLineItems" xlink:label="lbl_ScheduleOfAvailableForSaleSecuritiesAndHeldToMaturitySecuritiesLineItems" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_ScheduleOfAvailableForSaleSecuritiesAndHeldToMaturitySecuritiesLineItems" xlink:to="lbl_label21870941" xlink:type="arc"/>
      <link:label id="id_1beb202" xlink:label="lbl_InventoriesLineItems_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Inventories [Line Items]</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_InventoriesLineItems" xlink:label="lbl_InventoriesLineItems" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_InventoriesLineItems" xlink:to="lbl_InventoriesLineItems_labels" xlink:type="arc"/>
      <link:label id="id_1dc25e4" xlink:label="lbl_label31204836" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Schedule of Earnings Per Share Basic and Diluted [Line Items]</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_ScheduleOfEarningsPerShareBasicAndDilutedLineItems" xlink:label="lbl_ScheduleOfEarningsPerShareBasicAndDilutedLineItems" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_ScheduleOfEarningsPerShareBasicAndDilutedLineItems" xlink:to="lbl_label31204836" xlink:type="arc"/>
      <link:label id="id_237444" xlink:label="lbl_ScheduleOfComprehensiveIncomeLineItems_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Schedule of Comprehensive Income [Line Items]</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_ScheduleOfComprehensiveIncomeLineItems" xlink:label="lbl_ScheduleOfComprehensiveIncomeLineItems" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_ScheduleOfComprehensiveIncomeLineItems" xlink:to="lbl_ScheduleOfComprehensiveIncomeLineItems_labels" xlink:type="arc"/>
      <link:label id="id_1841e35" xlink:label="lbl_BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentWorkingCapitalExcludingInventories_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Business Combination Provisional Information Initial Accounting Incomplete Adjustment Working Capital Excluding Inventories</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentWorkingCapitalExcludingInventories" xlink:label="lbl_BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentWorkingCapitalExcludingInventories" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentWorkingCapitalExcludingInventories" xlink:to="lbl_BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentWorkingCapitalExcludingInventories_labels" xlink:type="arc"/>
      <link:label id="id_1ac90fa" xlink:label="lbl_BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentWorkingCapitalExcludingInventories_labels" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Working capital, excluding inventories</link:label>
      <link:label id="id_a8b101" xlink:label="lbl_BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentWorkingCapitalExcludingInventories_labels" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">This element represents the amount of any measurement period adjustment (as defined) realized during the reporting period to working capital excluding inventories in connection with a business combination for which the initial accounting was incomplete.</link:label>
      <link:label id="id_b15320" xlink:label="lbl_BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentOtherNoncurrentAssets_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Business Combination Provisional Information Initial Accounting Incomplete Adjustment Other Noncurrent Assets</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentOtherNoncurrentAssets" xlink:label="lbl_BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentOtherNoncurrentAssets" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentOtherNoncurrentAssets" xlink:to="lbl_BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentOtherNoncurrentAssets_labels" xlink:type="arc"/>
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      <link:label id="id_1803667" xlink:label="lbl_BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentOtherNoncurrentAssets_labels" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">This element represents the amount of any measurement period adjustment (as defined) realized during the reporting period to other noncurrent assets in connection with a business combination for which the initial accounting was incomplete.</link:label>
      <link:label id="id_fe2a2d" xlink:label="lbl_BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentLongTermDebt_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Business Combination Provisional Information Initial Accounting Incomplete Adjustment Long Term Debt</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentLongTermDebt" xlink:label="lbl_BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentLongTermDebt" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentLongTermDebt" xlink:to="lbl_BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentLongTermDebt_labels" xlink:type="arc"/>
      <link:label id="id_6cd3ec" xlink:label="lbl_BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentLongTermDebt_labels" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Long-term debt</link:label>
      <link:label id="id_b158ca" xlink:label="lbl_BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentLongTermDebt_labels" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">This element represents the amount of any measurement period adjustment (as defined) realized during the reporting period to long term debt in connection with a business combination for which the initial accounting was incomplete.</link:label>
      <link:label id="id_1ea8f84" xlink:label="lbl_BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentBenefitObligations_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Business Combination Provisional Information Initial Accounting Incomplete Adjustment Benefit Obligations</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentBenefitObligations" xlink:label="lbl_BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentBenefitObligations" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentBenefitObligations" xlink:to="lbl_BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentBenefitObligations_labels" xlink:type="arc"/>
      <link:label id="id_19b0e39" xlink:label="lbl_BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentBenefitObligations_labels" xlink:role="http://xbrl.us/us-gaap/role/label/negated" xlink:type="resource" xml:lang="en-US">Benefit obligations</link:label>
      <link:label id="id_125b152" xlink:label="lbl_BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentBenefitObligations_labels" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">This element represents the amount of any measurement period adjustment (as defined) realized during the reporting period to benefit obligations in connection with a business combination for which the initial accounting was incomplete.</link:label>
      <link:label id="id_19c8598" xlink:label="lbl_BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentOtherNoncurrentLiabilities_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Business Combination Provisional Information Initial Accounting Incomplete Adjustment Other Noncurrent Liabilities</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentOtherNoncurrentLiabilities" xlink:label="lbl_BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentOtherNoncurrentLiabilities" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentOtherNoncurrentLiabilities" xlink:to="lbl_BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentOtherNoncurrentLiabilities_labels" xlink:type="arc"/>
      <link:label id="id_1dd3196" xlink:label="lbl_BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentOtherNoncurrentLiabilities_labels" xlink:role="http://xbrl.us/us-gaap/role/label/negated" xlink:type="resource" xml:lang="en-US">Other noncurrent liabilities</link:label>
      <link:label id="id_3fd988" xlink:label="lbl_BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentOtherNoncurrentLiabilities_labels" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">This element represents the amount of any measurement period adjustment (as defined) realized during the reporting period to other noncurrent liabilities in connection with a business combination for which the initial accounting was incomplete.</link:label>
      <link:label id="id_119d88" xlink:label="lbl_BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentBusinessCombinationAcquisitionOfLessThan100PercentNoncontrollingInterestFairValue_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Business Combination Provisional Information Initial Accounting Incomplete Adjustment Business Combination Acquisition Of Less Than 100 Percent Noncontrolling Interest Fair Value</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentBusinessCombinationAcquisitionOfLessThan100PercentNoncontrollingInterestFairValue" xlink:label="lbl_BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentBusinessCombinationAcquisitionOfLessThan100PercentNoncontrollingInterestFairValue" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentBusinessCombinationAcquisitionOfLessThan100PercentNoncontrollingInterestFairValue" xlink:to="lbl_BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentBusinessCombinationAcquisitionOfLessThan100PercentNoncontrollingInterestFairValue_labels" xlink:type="arc"/>
      <link:label id="id_2ec21b" xlink:label="lbl_BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentBusinessCombinationAcquisitionOfLessThan100PercentNoncontrollingInterestFairValue_labels" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Less: Amounts attributable to noncontrolling interests</link:label>
      <link:label id="id_1eb48e4" xlink:label="lbl_BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentBusinessCombinationAcquisitionOfLessThan100PercentNoncontrollingInterestFairValue_labels" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">This element represents the amount of any measurement period adjustment (as defined) realized during the reporting period to the fair value of the noncontrolling interest in the acquiree at the acquisition date.</link:label>
      <link:label id="id_105a923" xlink:label="lbl_BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentConsiderationTransferred_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Total consideration transferred Measurement Period</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentConsiderationTransferred" xlink:label="lbl_BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentConsiderationTransferred" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentConsiderationTransferred" xlink:to="lbl_BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentConsiderationTransferred_labels" xlink:type="arc"/>
      <link:label id="id_18ff68" xlink:label="lbl_BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentConsiderationTransferred_labels" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Total consideration transferred</link:label>
      <link:label id="id_1ccc6a0" xlink:label="lbl_ScheduleOfCostReductionInitiativesAndAcquisitionRelatedCostsTextBlock_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Schedule Of Cost Reduction Initiatives And Acquisition Related Costs Text Block</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_ScheduleOfCostReductionInitiativesAndAcquisitionRelatedCostsTextBlock" xlink:label="lbl_ScheduleOfCostReductionInitiativesAndAcquisitionRelatedCostsTextBlock" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_ScheduleOfCostReductionInitiativesAndAcquisitionRelatedCostsTextBlock" xlink:to="lbl_ScheduleOfCostReductionInitiativesAndAcquisitionRelatedCostsTextBlock_labels" xlink:type="arc"/>
      <link:label id="id_1e35d43" xlink:label="lbl_ScheduleOfCostReductionInitiativesAndAcquisitionRelatedCostsTextBlock_labels" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Schedule of costs in connection with cost-reduction initiatives and the Wyeth acquisition [Text Block]</link:label>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_ScheduleOfCostReductionInitiativesAndAcquisitionRelatedCostsTextBlock" xlink:to="lbl_label18072383" xlink:type="arc"/>
      <link:label id="id_66eb67" xlink:label="lbl_UnusedBridgeLoan_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Unused Bridge Loan</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_UnusedBridgeLoan" xlink:label="lbl_UnusedBridgeLoan" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_UnusedBridgeLoan" xlink:to="lbl_UnusedBridgeLoan_labels" xlink:type="arc"/>
      <link:label id="id_e09ae2" xlink:label="lbl_UnusedBridgeLoan_labels" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Short-Term financing agreement entered into with certain financial institutions to partially fund the acquisition of Wyeth.  Pfizer did not incur any borrowings under the bridge term loan credit agreement and it was terminated in June 2009.</link:label>
      <link:label id="id_1151338" xlink:label="lbl_label7444148" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Schedule of identifiable intangible assets [Text Block]</link:label>
      <link:label id="id_6975b6" xlink:label="lbl_GoodwillAcquiredDuringPeriod_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Goodwill Acquired During Period</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_GoodwillAcquiredDuringPeriod" xlink:label="lbl_GoodwillAcquiredDuringPeriod" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_GoodwillAcquiredDuringPeriod" xlink:to="lbl_GoodwillAcquiredDuringPeriod_labels" xlink:type="arc"/>
      <link:label id="id_620f35" xlink:label="lbl_GoodwillAcquiredDuringPeriod_labels" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Additions</link:label>
      <link:label id="id_120db51" xlink:label="lbl_SelectedFinancialAssetsAndLiabilitiesTextBlock_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Selected Financial Assets And Liabilities Text Block</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_SelectedFinancialAssetsAndLiabilitiesTextBlock" xlink:label="lbl_SelectedFinancialAssetsAndLiabilitiesTextBlock" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_SelectedFinancialAssetsAndLiabilitiesTextBlock" xlink:to="lbl_SelectedFinancialAssetsAndLiabilitiesTextBlock_labels" xlink:type="arc"/>
      <link:label id="id_7d22ab" xlink:label="lbl_SelectedFinancialAssetsAndLiabilitiesTextBlock_labels" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Information about certain financial assets and liabiltiies [Text Block]</link:label>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_SelectedFinancialAssetsAndLiabilitiesTextBlock" xlink:to="lbl_label22541274" xlink:type="arc"/>
      <link:label id="id_8ddad8" xlink:label="lbl_SelectedFinancialAssetsAndLiabilitiesByBalanceSheetGroupingTextBlock_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Selected Financial Assets And Liabilities By Balance Sheet Grouping [Text Block]</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_SelectedFinancialAssetsAndLiabilitiesByBalanceSheetGroupingTextBlock" xlink:label="lbl_SelectedFinancialAssetsAndLiabilitiesByBalanceSheetGroupingTextBlock" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_SelectedFinancialAssetsAndLiabilitiesByBalanceSheetGroupingTextBlock" xlink:to="lbl_SelectedFinancialAssetsAndLiabilitiesByBalanceSheetGroupingTextBlock_labels" xlink:type="arc"/>
      <link:label id="id_98fad6" xlink:label="lbl_SelectedFinancialAssetsAndLiabilitiesByBalanceSheetGroupingTextBlock_labels" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">This item represents the locations of selected financial assets and liabilities by balance sheet grouping at the balance sheet date.</link:label>
      <link:label id="id_1696a29" xlink:label="lbl_SelectedFinancialAssetsAndLiabilitiesByBalanceSheetGroupingTextBlock_labels" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Selected financial assets and liabilities presented in the condensed consolidated balance sheets [Text Block]</link:label>
      <link:label id="id_7ffc7c" xlink:label="lbl_AvailableForSaleDebtSecuritiesMember_labels" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">This item represents investments in debt securities which are categorized neither as held-to-maturity nor trading. Such securities are reported at fair value, with unrealized gains and losses excluded from earnings and reported in a separate component of shareholders' equity (other comprehensive income), unless the security is determined to have had an other than temporary decline in fair value below its amortized cost basis. All or a portion of the unrealized holding gain or loss of an Available-for-sale Security shall be recognized in earnings during the period of the hedge, for other than temporary declines in fair value below cost basis.</link:label>
      <link:label id="id_1db3f0f" xlink:label="lbl_AvailableForSaleMoneyMarketFundsMember_labels" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">This item represents equity securities categorized neither as held-to-maturity nor trading. Money market funds represent ownership in debt instruments. If money markets funds are determined to have had an other than temporary decline in fair value below its amortized cost basis the loss  loss shall be recognized in earnings.</link:label>
      <link:label id="id_1170a2b" xlink:label="lbl_AvailableForSaleEquitySecuritiesExcludingMoneyMarketFundsMember_labels" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">This item represents equity securities excluding money market funds categorized neither as held-to-maturity nor trading. Equity securities excluding money market funds represent ownership interests or the right to acquire ownership interests in corporations and other legal entities which ownership interest is represented by shares of common or preferred stock (which is not mandatorily redeemable or redeemable at the option of the holder), convertible securities, stock rights, or stock warrants. Unrealized gains and losses related to Available-for-sale Securities are excluded from earnings and reported in a separate component of shareholders' equity (other comprehensive income), unless the Available-for-sale Security is designated as a hedge or is determined to have had an other than temporary decline in fair value below its amortized cost basis. All or a portion of the unrealized holding gain or loss of an Available-for-sale Security that is designated as being hedged in a fair value hedge shall be recognized in earnings during the period of the hedge, as should other than temporary declines in fair value below costs basis.</link:label>
      <link:label id="id_5bbff3" xlink:label="lbl_WesternEuropeanAndOtherGovernmentAgencyDebtMember_labels" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">This category includes information about debt securities (such as bonds) issued by political subdivisions.</link:label>
      <link:label id="id_1966b91" xlink:label="lbl_ReverseRepurchaseAgreementsMember_labels" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">The carrying value of securities purchased to be resold in reverse repurchase transactions.</link:label>
      <link:label id="id_168e1e3" xlink:label="lbl_HeldToMaturitySecuritiesDebtMaturitiesNetCarryingAmount_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Held To Maturity Securities Debt Maturities Net Carrying Amount</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_HeldToMaturitySecuritiesDebtMaturitiesNetCarryingAmount" xlink:label="lbl_HeldToMaturitySecuritiesDebtMaturitiesNetCarryingAmount" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_HeldToMaturitySecuritiesDebtMaturitiesNetCarryingAmount" xlink:to="lbl_HeldToMaturitySecuritiesDebtMaturitiesNetCarryingAmount_labels" xlink:type="arc"/>
      <link:label id="id_10b29e1" xlink:label="lbl_HeldToMaturitySecuritiesDebtMaturitiesNetCarryingAmount_labels" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Held - to - maturity debt securities, carried at amortized cost</link:label>
      <link:label id="id_a4b863" xlink:label="lbl_label10795107" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Instruments used as offsets (assets)</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_DerivativeAssetNotDesignatedAsHedgingInstrumentFairValue" xlink:label="lbl_DerivativeAssetNotDesignatedAsHedgingInstrumentFairValue" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_DerivativeAssetNotDesignatedAsHedgingInstrumentFairValue" xlink:to="lbl_label10795107" xlink:type="arc"/>
      <link:label id="id_cfe5f9" xlink:label="lbl_label13624825" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Instruments used as offsets (liabilities)</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_DerivativeLiabilityNotDesignatedAsHedgingInstrumentFairValue" xlink:label="lbl_DerivativeLiabilityNotDesignatedAsHedgingInstrumentFairValue" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_DerivativeLiabilityNotDesignatedAsHedgingInstrumentFairValue" xlink:to="lbl_label13624825" xlink:type="arc"/>
      <link:label id="id_12eed61" xlink:label="lbl_SelectedFinancialAssetsCashAndCashEquivalents_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Selected Financial Assets Cash And Cash Equivalents</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_SelectedFinancialAssetsCashAndCashEquivalents" xlink:label="lbl_SelectedFinancialAssetsCashAndCashEquivalents" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_SelectedFinancialAssetsCashAndCashEquivalents" xlink:to="lbl_SelectedFinancialAssetsCashAndCashEquivalents_labels" xlink:type="arc"/>
      <link:label id="id_61da5e" xlink:label="lbl_SelectedFinancialAssetsCashAndCashEquivalents_labels" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Cash and cash equivalents</link:label>
      <link:label id="id_cd1097" xlink:label="lbl_SelectedFinancialAssetsLongTermInvestmentsAndLoans_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Selected Financial Assets Long Term Investments And Loans</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_SelectedFinancialAssetsLongTermInvestmentsAndLoans" xlink:label="lbl_SelectedFinancialAssetsLongTermInvestmentsAndLoans" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_SelectedFinancialAssetsLongTermInvestmentsAndLoans" xlink:to="lbl_SelectedFinancialAssetsLongTermInvestmentsAndLoans_labels" xlink:type="arc"/>
      <link:label id="id_e74159" xlink:label="lbl_SelectedFinancialAssetsLongTermInvestmentsAndLoans_labels" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Long-term investments and loans</link:label>
      <link:label id="id_14136d7" xlink:label="lbl_SelectedFinancialAssetsCurrentDeferredTaxAssetsAndOtherCurrentAssets_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Selected Financial Assets Current Deferred Tax Assets And Other Current Assets</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_SelectedFinancialAssetsCurrentDeferredTaxAssetsAndOtherCurrentAssets" xlink:label="lbl_SelectedFinancialAssetsCurrentDeferredTaxAssetsAndOtherCurrentAssets" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_SelectedFinancialAssetsCurrentDeferredTaxAssetsAndOtherCurrentAssets" xlink:to="lbl_SelectedFinancialAssetsCurrentDeferredTaxAssetsAndOtherCurrentAssets_labels" xlink:type="arc"/>
      <link:label id="id_5b6dde" xlink:label="lbl_SelectedFinancialAssetsCurrentDeferredTaxAssetsAndOtherCurrentAssets_labels" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Taxes and other current assets</link:label>
      <link:label id="id_1905cd3" xlink:label="lbl_SelectedFinancialAssetsNoncurrentDeferredTaxAssetsAndOtherNoncurrentAssets_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Selected Financial Assets Noncurrent Deferred Tax Assets And Other Noncurrent Assets</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_SelectedFinancialAssetsNoncurrentDeferredTaxAssetsAndOtherNoncurrentAssets" xlink:label="lbl_SelectedFinancialAssetsNoncurrentDeferredTaxAssetsAndOtherNoncurrentAssets" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_SelectedFinancialAssetsNoncurrentDeferredTaxAssetsAndOtherNoncurrentAssets" xlink:to="lbl_SelectedFinancialAssetsNoncurrentDeferredTaxAssetsAndOtherNoncurrentAssets_labels" xlink:type="arc"/>
      <link:label id="id_1a2a76" xlink:label="lbl_SelectedFinancialAssetsNoncurrentDeferredTaxAssetsAndOtherNoncurrentAssets_labels" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Taxes and other noncurrent assets</link:label>
      <link:label id="id_e3f55e" xlink:label="lbl_SelectedFinancialAssetsCashAndCashEquivalents_labels" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Selected financial assets presented in the balance sheet caption, Cash and cash equivalents, at the balance sheet date.</link:label>
      <link:label id="id_1a96026" xlink:label="lbl_SelectedFinancialAssetsLongTermInvestmentsAndLoans_labels" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Selected financial assets presented in the balance sheet caption, Long-term investments and loans, at the balance sheet date.</link:label>
      <link:label id="id_14f1510" xlink:label="lbl_SelectedFinancialAssetsCurrentDeferredTaxAssetsAndOtherCurrentAssets_labels" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Selected financial assets presented in the balance sheet caption, Current deferred tax assets and other current assets, at the balance sheet date.</link:label>
      <link:label id="id_ae6e2b" xlink:label="lbl_SelectedFinancialAssetsNoncurrentDeferredTaxAssetsAndOtherNoncurrentAssets_labels" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Selected financial assets presented in the balance sheet caption, Noncurrent deferred tax assets and other noncurrent assets, at the balance sheet date.</link:label>
      <link:label id="id_1a79849" xlink:label="lbl_label27760713" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other asset backed securities [Member]</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_AssetBackedSecuritiesMember" xlink:label="lbl_AssetBackedSecuritiesMember" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_AssetBackedSecuritiesMember" xlink:to="lbl_label27760713" xlink:type="arc"/>
      <link:label id="id_114ee68" xlink:label="lbl_HeldToMaturitySecuritiesDebtMaturitiesWithinOneYearNetCarryingAmount_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Held-to-maturity Securities, Debt Maturities, within One Year, Net Carrying Amount</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_HeldToMaturitySecuritiesDebtMaturitiesWithinOneYearNetCarryingAmount" xlink:label="lbl_HeldToMaturitySecuritiesDebtMaturitiesWithinOneYearNetCarryingAmount" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_HeldToMaturitySecuritiesDebtMaturitiesWithinOneYearNetCarryingAmount" xlink:to="lbl_HeldToMaturitySecuritiesDebtMaturitiesWithinOneYearNetCarryingAmount_labels" xlink:type="arc"/>
      <link:label id="id_128445f" xlink:label="lbl_HeldToMaturitySecuritiesDebtMaturitiesWithinOneYearNetCarryingAmount_labels" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Held - to - maturity debt securities maturities within 1 year</link:label>
      <link:label id="id_19c18df" xlink:label="lbl_HeldToMaturitySecuritiesDebtMaturitiesAfterOneThroughFiveYearsNetCarryingAmount_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Held-to-maturity Securities, Debt Maturities, after One Through Five Years, Net Carrying Amount</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_HeldToMaturitySecuritiesDebtMaturitiesAfterOneThroughFiveYearsNetCarryingAmount" xlink:label="lbl_HeldToMaturitySecuritiesDebtMaturitiesAfterOneThroughFiveYearsNetCarryingAmount" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_HeldToMaturitySecuritiesDebtMaturitiesAfterOneThroughFiveYearsNetCarryingAmount" xlink:to="lbl_HeldToMaturitySecuritiesDebtMaturitiesAfterOneThroughFiveYearsNetCarryingAmount_labels" xlink:type="arc"/>
      <link:label id="id_e7fc07" xlink:label="lbl_HeldToMaturitySecuritiesDebtMaturitiesAfterOneThroughFiveYearsNetCarryingAmount_labels" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Held - to - maturity debt securities with maturities over 1 to 5 years</link:label>
      <link:label id="id_16aff8d" xlink:label="lbl_HeldToMaturitySecuritiesDebtMaturitiesNetCarryingAmount_labels" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Held - to - maturity debt securities maturities total</link:label>
      <link:label id="id_12210a4" xlink:label="lbl_MarketableSecurities_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Marketable Securities</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_MarketableSecurities" xlink:label="lbl_MarketableSecurities" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_MarketableSecurities" xlink:to="lbl_MarketableSecurities_labels" xlink:type="arc"/>
      <link:label id="id_1ff0cc" xlink:label="lbl_MarketableSecurities_labels" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Total</link:label>
      <link:label id="id_af09fb" xlink:label="lbl_label11471355" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Aggregate notional amount of foreign currency derivative financial instruments</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_NotionalAmountOfForeignCurrencyDerivatives" xlink:label="lbl_NotionalAmountOfForeignCurrencyDerivatives" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_NotionalAmountOfForeignCurrencyDerivatives" xlink:to="lbl_label11471355" xlink:type="arc"/>
      <link:label id="id_98a13b" xlink:label="lbl_label10002747" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Derivative Instruments, Gain (Loss) by Income Statement Location [Axis]</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_DerivativeInstrumentsGainLossByIncomeStatementLocationAxis" xlink:label="lbl_DerivativeInstrumentsGainLossByIncomeStatementLocationAxis" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_DerivativeInstrumentsGainLossByIncomeStatementLocationAxis" xlink:to="lbl_label10002747" xlink:type="arc"/>
      <link:label id="id_16c9da2" xlink:label="lbl_label23895458" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Income Statement and Other Comprehensive Income Location [Domain]</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_IncomeStatementAndOtherComprehensiveIncomeLocationDomain" xlink:label="lbl_IncomeStatementAndOtherComprehensiveIncomeLocationDomain" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_IncomeStatementAndOtherComprehensiveIncomeLocationDomain" xlink:to="lbl_label23895458" xlink:type="arc"/>
      <link:label id="id_18efe73" xlink:label="lbl_label26148467" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other Comprehensive Income [Member]</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_OtherComprehensiveIncomeMember" xlink:label="lbl_OtherComprehensiveIncomeMember" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_OtherComprehensiveIncomeMember" xlink:to="lbl_label26148467" xlink:type="arc"/>
      <link:label id="id_b7af26" xlink:label="lbl_label12037926" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other Income Expense [Member]</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_OtherIncomeExpenseMember" xlink:label="lbl_OtherIncomeExpenseMember" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_OtherIncomeExpenseMember" xlink:to="lbl_label12037926" xlink:type="arc"/>
      <link:label id="id_3ca33c" xlink:label="lbl_label3973948" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">US Treasury interest rate locks [Member]</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_InterestRateContractMember" xlink:label="lbl_InterestRateContractMember" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_InterestRateContractMember" xlink:to="lbl_label3973948" xlink:type="arc"/>
      <link:label id="id_dd8c56" xlink:label="lbl_NonDerivativeFinancialInstrumentsInNetInvestmentHedgeRelationshipsGainLossRecognizedInOtherComprehensiveIncomeEffectivePortionNet_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Non Derivative Financial Instruments In Net Investment Hedge Relationships Gain Loss Recognized In Other Comprehensive Income Effective Portion Net</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_NonDerivativeFinancialInstrumentsInNetInvestmentHedgeRelationshipsGainLossRecognizedInOtherComprehensiveIncomeEffectivePortionNet" xlink:label="lbl_NonDerivativeFinancialInstrumentsInNetInvestmentHedgeRelationshipsGainLossRecognizedInOtherComprehensiveIncomeEffectivePortionNet" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_NonDerivativeFinancialInstrumentsInNetInvestmentHedgeRelationshipsGainLossRecognizedInOtherComprehensiveIncomeEffectivePortionNet" xlink:to="lbl_NonDerivativeFinancialInstrumentsInNetInvestmentHedgeRelationshipsGainLossRecognizedInOtherComprehensiveIncomeEffectivePortionNet_labels" xlink:type="arc"/>
      <link:label id="id_10eca4d" xlink:label="lbl_NonDerivativeFinancialInstrumentsInNetInvestmentHedgeRelationshipsGainLossRecognizedInIncomeNet_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Non Derivative Financial Instruments In Net Investment Hedge Relationships Gain Loss Recognized In Income Net</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_NonDerivativeFinancialInstrumentsInNetInvestmentHedgeRelationshipsGainLossRecognizedInIncomeNet" xlink:label="lbl_NonDerivativeFinancialInstrumentsInNetInvestmentHedgeRelationshipsGainLossRecognizedInIncomeNet" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_NonDerivativeFinancialInstrumentsInNetInvestmentHedgeRelationshipsGainLossRecognizedInIncomeNet" xlink:to="lbl_NonDerivativeFinancialInstrumentsInNetInvestmentHedgeRelationshipsGainLossRecognizedInIncomeNet_labels" xlink:type="arc"/>
      <link:label id="id_10dce23" xlink:label="lbl_NonDerivativeFinancialInstrumentsInNetInvestmentHedgeRelationshipsGainLossRecognizedInOtherComprehensiveIncomeEffectivePortionNet_labels" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Recognized in OCI</link:label>
      <link:label id="id_13d8e28" xlink:label="lbl_NonDerivativeFinancialInstrumentsInNetInvestmentHedgeRelationshipsGainLossRecognizedInIncomeNet_labels" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Recognized in OID</link:label>
      <link:label id="id_e3fab4" xlink:label="lbl_label14940852" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Aggregate fair value of net derivative liabilities</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_DerivativeNetLiabilityPositionAggregateFairValue" xlink:label="lbl_DerivativeNetLiabilityPositionAggregateFairValue" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_DerivativeNetLiabilityPositionAggregateFairValue" xlink:to="lbl_label14940852" xlink:type="arc"/>
      <link:label id="id_1cf337b" xlink:label="lbl_label30356347" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Concentration risk maximum exposure</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_ConcentrationRiskCreditRiskFinancialInstrumentMaximumExposure" xlink:label="lbl_ConcentrationRiskCreditRiskFinancialInstrumentMaximumExposure" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_ConcentrationRiskCreditRiskFinancialInstrumentMaximumExposure" xlink:to="lbl_label30356347" xlink:type="arc"/>
      <link:label id="id_cd089b" xlink:label="lbl_label13437083" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Securities received as collateral</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_SecuritiesReceivedAsCollateral" xlink:label="lbl_SecuritiesReceivedAsCollateral" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_SecuritiesReceivedAsCollateral" xlink:to="lbl_label13437083" xlink:type="arc"/>
      <link:label id="id_9d3e4f" xlink:label="lbl_SelectedFinancialAssets_labels" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Total</link:label>
      <link:label id="id_e460d3" xlink:label="lbl_SelectedFinancialLiabilities_labels" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Total</link:label>
      <link:label id="id_13ee326" xlink:label="lbl_WesternEuropeanAndOtherGovernmentDebtMember_labels" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">This category includes information about debt securities (such as bonds) that are issued by a either a domestic or foreign national government.</link:label>
      <link:label id="id_1a272e5" xlink:label="lbl_AssetImpairmentCharges_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Asset write-offs and impairment charges</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_AssetImpairmentCharges" xlink:label="lbl_AssetImpairmentCharges" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_AssetImpairmentCharges" xlink:to="lbl_AssetImpairmentCharges_labels" xlink:type="arc"/>
      <link:label id="id_1ae3195" xlink:label="lbl_PaymentsForRepurchaseOfCommonStock_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Purchases of common stock</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_PaymentsForRepurchaseOfCommonStock" xlink:label="lbl_PaymentsForRepurchaseOfCommonStock" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_PaymentsForRepurchaseOfCommonStock" xlink:to="lbl_PaymentsForRepurchaseOfCommonStock_labels" xlink:type="arc"/>
      <link:label id="id_251b4" xlink:label="lbl_PaymentsForRepurchaseOfCommonStock_labels" xlink:role="http://xbrl.us/us-gaap/role/label/negated" xlink:type="resource" xml:lang="en-US">Purchases of common stock</link:label>
      <link:label id="id_1fd2f82" xlink:label="lbl_AmountsRecognizedAsOfAcquisitionDateAsAdjustedMember_labels" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Amounts Recognized as of Acquisition Date (final) [Member]</link:label>
      <link:label id="id_557c95" xlink:label="lbl_label5602453" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Long-term Debt, Type [Axis]</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_LongtermDebtTypeAxis" xlink:label="lbl_LongtermDebtTypeAxis" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_LongtermDebtTypeAxis" xlink:to="lbl_label5602453" xlink:type="arc"/>
      <link:label id="id_45cde1" xlink:label="lbl_label4574689" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Long-term Debt, Type [Domain]</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_LongtermDebtTypeDomain" xlink:label="lbl_LongtermDebtTypeDomain" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_LongtermDebtTypeDomain" xlink:to="lbl_label4574689" xlink:type="arc"/>
      <link:label id="id_f45f16" xlink:label="lbl_label16015126" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Senior Debt Obligations [Member]</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_SeniorDebtObligationsMember" xlink:label="lbl_SeniorDebtObligationsMember" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_SeniorDebtObligationsMember" xlink:to="lbl_label16015126" xlink:type="arc"/>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_AmountsRecognizedAsOfAcquisitionDateAsAdjustedMember" xlink:label="lbl_AmountsRecognizedAsOfAcquisitionDateAsAdjustedMember" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_AmountsRecognizedAsOfAcquisitionDateAsAdjustedMember" xlink:to="lbl_AmountsRecognizedAsOfAcquisitionDateAsAdjustedMember_labels" xlink:type="arc"/>
      <link:label id="id_1fecbb1" xlink:label="lbl_ScheduleOfDefinedBenefitPlanNetPeriodicBenefitCostsTextBlock_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Schedule Of Defined Benefit Plan Net Periodic Benefit Costs Text Block</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_ScheduleOfDefinedBenefitPlanNetPeriodicBenefitCostsTextBlock" xlink:label="lbl_ScheduleOfDefinedBenefitPlanNetPeriodicBenefitCostsTextBlock" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_ScheduleOfDefinedBenefitPlanNetPeriodicBenefitCostsTextBlock" xlink:to="lbl_ScheduleOfDefinedBenefitPlanNetPeriodicBenefitCostsTextBlock_labels" xlink:type="arc"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_ScheduleOfDefinedBenefitPlanNetPeriodicBenefitCostsTextBlock" xlink:to="lbl_label20164170" xlink:type="arc"/>
      <link:label id="id_18acd25" xlink:label="lbl_ScheduleOfDefinedBenefitPlanNetPeriodicBenefitCostsTextBlock_labels" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Schedule Of Defined Benefit Plan Net Periodic Benefit Costs Text Block.</link:label>
      <link:label id="id_1849ef8" xlink:label="lbl_ImpairmentOfIntangibleAssetsIndefinitelivedExcludingGoodwill_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Impairment charge</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_ImpairmentOfIntangibleAssetsIndefinitelivedExcludingGoodwill" xlink:label="lbl_ImpairmentOfIntangibleAssetsIndefinitelivedExcludingGoodwill" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_ImpairmentOfIntangibleAssetsIndefinitelivedExcludingGoodwill" xlink:to="lbl_ImpairmentOfIntangibleAssetsIndefinitelivedExcludingGoodwill_labels" xlink:type="arc"/>
      <link:label id="id_15c588d" xlink:label="lbl_label22829197" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Goodwill not allocated [Member]</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_GoodwillNotAllocatedMember" xlink:label="lbl_GoodwillNotAllocatedMember" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_GoodwillNotAllocatedMember" xlink:to="lbl_label22829197" xlink:type="arc"/>
      <link:label id="id_1f339e8" xlink:label="lbl_label32717288" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Schedule of Finite Lived And Indefinite Lived Intangible Assets By Major Class Text Block</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_ScheduleOfFiniteLivedAndIndefiniteLivedIntangibleAssetsByMajorClassTextBlock" xlink:label="lbl_ScheduleOfFiniteLivedAndIndefiniteLivedIntangibleAssetsByMajorClassTextBlock" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_ScheduleOfFiniteLivedAndIndefiniteLivedIntangibleAssetsByMajorClassTextBlock" xlink:to="lbl_label32717288" xlink:type="arc"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_ScheduleOfFiniteLivedAndIndefiniteLivedIntangibleAssetsByMajorClassTextBlock" xlink:to="lbl_label7444148" xlink:type="arc"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_ScheduleOfFiniteLivedAndIndefiniteLivedIntangibleAssetsByMajorClassTextBlock" xlink:to="lbl_label10823012" xlink:type="arc"/>
      <link:label id="id_481d50" xlink:label="lbl_ScheduleOfEarningsPerShareBasicByCommonClassAndScheduleOfEarningsPerShareDilutedByCommonClassTextBlock_labels" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Schedule Of Earnings Per Share Basic By Common Class And Schedule Of Earnings Per Share Diluted By Common Class Text Block.</link:label>
      <link:label id="id_9de92b" xlink:label="lbl_CostReductionInitiatives_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Cost reduction initiatives</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_CostReductionInitiatives" xlink:label="lbl_CostReductionInitiatives" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_CostReductionInitiatives" xlink:to="lbl_CostReductionInitiatives_labels" xlink:type="arc"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_CostReductionInitiatives" xlink:to="lbl_label26820311" xlink:type="arc"/>
      <link:label id="id_f7b928" xlink:label="lbl_CostReductionInitiatives_labels" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Restructuring charges and implementation costs</link:label>
      <link:label id="id_123a431" xlink:label="lbl_label19113009" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Pristiq [Member]</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_PristiqMember" xlink:label="lbl_PristiqMember" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_PristiqMember" xlink:to="lbl_label19113009" xlink:type="arc"/>
      <link:label id="id_18e2d8e" xlink:label="lbl_label26094990" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Developed Europe [Member]</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_DevelopedEuropeMember" xlink:label="lbl_DevelopedEuropeMember" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_DevelopedEuropeMember" xlink:to="lbl_label26094990" xlink:type="arc"/>
      <link:label id="id_513ca7" xlink:label="lbl_label5323943" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Developed Rest Of World [Member]</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_DevelopedRestOfWorldMember" xlink:label="lbl_DevelopedRestOfWorldMember" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_DevelopedRestOfWorldMember" xlink:to="lbl_label5323943" xlink:type="arc"/>
      <link:label id="id_10f525f" xlink:label="lbl_label17781343" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Emerging Markets [Member]</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_EmergingMarketsMember" xlink:label="lbl_EmergingMarketsMember" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_EmergingMarketsMember" xlink:to="lbl_label17781343" xlink:type="arc"/>
      <link:label id="id_1a35e84" xlink:label="lbl_NonDerivativeFinancialInstrumentsInNetInvestmentHedgeRelationshipsGainLossRecognizedInIncomeNet_labels" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Gain (loss) net recorded in income from non-derivative financial instruments in net investment hedge relationships.</link:label>
      <link:label id="id_abbb3c" xlink:label="lbl_NonDerivativeFinancialInstrumentsInNetInvestmentHedgeRelationshipsGainLossRecognizedInOtherComprehensiveIncomeEffectivePortionNet_labels" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Gain (loss) net recorded in other comprehensive income from non-derivative financial instruments in net investment hedge relationships.</link:label>
      <link:label id="id_6c5b80" xlink:label="lbl_PrivateEquitySecuritiesOwnedCarriedAtCostOrEquity_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Private Equity Securities Owned Carried At Cost Or Equity</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_PrivateEquitySecuritiesOwnedCarriedAtCostOrEquity" xlink:label="lbl_PrivateEquitySecuritiesOwnedCarriedAtCostOrEquity" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_PrivateEquitySecuritiesOwnedCarriedAtCostOrEquity" xlink:to="lbl_PrivateEquitySecuritiesOwnedCarriedAtCostOrEquity_labels" xlink:type="arc"/>
      <link:label id="id_475b8a" xlink:label="lbl_PrivateEquitySecuritiesOwnedCarriedAtCostOrEquity_labels" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Private equity securities, carried at cost or equity method</link:label>
      <link:label id="id_1139203" xlink:label="lbl_PrivateEquitySecuritiesOwnedCarriedAtCostOrEquity_labels" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">This item represents the carrying amount on the entity's balance sheet of its investment in private equity securities accounted for under the cost and equity methods. The carrying amount for equity method investees is not an indicator of the fair value of the investment, rather it is the initial cost adjusted for the entity's share of earnings and losses of the investee, adjusted for any distributions (dividends) and other than temporary impairment losses recognized.  The original cost of the cost method investments may differ from the aggregate carrying amount due to various adjustments such as: (i) dividends received in excess of earnings after the date of investment that are considered a return of investment and therefore recorded as reductions to cost of the investment, or (ii) a series of operating losses of an investee or other factors which may indicate that a decrease in value of the investment has occurred which is other than temporary and should accordingly be recognized.</link:label>
      <link:label id="id_1768163" xlink:label="lbl_ForeignCurrencyDebtDesignatedAsHedgingInstrumentsLongTermLiabilityAtFairValueMember_labels" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Fair value of long term foreign currency debt which is used as a hedging instrument.</link:label>
      <link:label id="id_5c1935" xlink:label="lbl_ForeignCurrencyBorrowingsDesignatedAsHedgingInstrumentsShortTermLiabilityAtFairValueMember_labels" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Fair value of short term foreign currency borrowings which are used as hedging instruments.</link:label>
      <link:label id="id_ff5a2b" xlink:label="lbl_LongTermDebtFairValue_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Long Term Debt Fair Value</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_LongTermDebtFairValue" xlink:label="lbl_LongTermDebtFairValue" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_LongTermDebtFairValue" xlink:to="lbl_LongTermDebtFairValue_labels" xlink:type="arc"/>
      <link:label id="id_1408e6d" xlink:label="lbl_LongTermDebtFairValue_labels" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Fair value of long term debt</link:label>
      <link:label id="id_11d7a60" xlink:label="lbl_USCorporateDebtGuaranteedByFederalDepositInsuranceCorporationMember_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">US Corporate Debt Guaranteed By Federal Deposit Insurance Corporation [Member]</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_USCorporateDebtGuaranteedByFederalDepositInsuranceCorporationMember" xlink:label="lbl_USCorporateDebtGuaranteedByFederalDepositInsuranceCorporationMember" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_USCorporateDebtGuaranteedByFederalDepositInsuranceCorporationMember" xlink:to="lbl_USCorporateDebtGuaranteedByFederalDepositInsuranceCorporationMember_labels" xlink:type="arc"/>
      <link:label id="id_1b3b6e1" xlink:label="lbl_USCorporateDebtGuaranteedByFederalDepositInsuranceCorporationMember_labels" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">This category includes information about debt securities issued by a domestic corporate business entity, which are guaranteed by the Federal Deposit Insurance Corporation.</link:label>
      <link:label id="id_19195a8" xlink:label="lbl_TradingSecuritiesHeldInTrust_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Trading Securities Held In Trust</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_TradingSecuritiesHeldInTrust" xlink:label="lbl_TradingSecuritiesHeldInTrust" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_TradingSecuritiesHeldInTrust" xlink:to="lbl_TradingSecuritiesHeldInTrust_labels" xlink:type="arc"/>
      <link:label id="id_19beb80" xlink:label="lbl_TradingSecuritiesHeldInTrust_labels" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Trading securities</link:label>
      <link:label id="id_142815c" xlink:label="lbl_TradingSecuritiesHeldInTrust_labels" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Trading securities consists of securities that are bought and held principally for the purpose of selling them in the near term (thus held for only a short period of time).  Generally, trading generally reflects active and frequent buying and selling, and trading securities are generally used with the objective of generating profits on short-term differences in price.</link:label>
      <link:label id="id_11621e5" xlink:label="lbl_LongTermDebtFairValue_labels" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Estimated fair value of long term debt at the balance-sheet date.</link:label>
      <link:label id="id_1e97237" xlink:label="lbl_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedInGoodwill_labels" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Goodwill recognized as of the Acquisition Date (as adjusted)</link:label>
      <link:label id="id_de63ea" xlink:label="lbl_label14574570" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Allocation of Other Goodwill</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_GoodwillAllocationAdjustment" xlink:label="lbl_GoodwillAllocationAdjustment" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_GoodwillAllocationAdjustment" xlink:to="lbl_label14574570" xlink:type="arc"/>
      <link:label id="id_1b3e524" xlink:label="lbl_InventoriesLineItems_labels" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Inventories</link:label>
      <link:label id="id_25750e" xlink:label="lbl_OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPeriodIncreaseDecrease_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other Comprehensive Income Foreign Currency Transaction And Translation Adjustment Net Of Tax Period Increase Decrease</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPeriodIncreaseDecrease" xlink:label="lbl_OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPeriodIncreaseDecrease" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPeriodIncreaseDecrease" xlink:to="lbl_OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPeriodIncreaseDecrease_labels" xlink:type="arc"/>
      <link:label id="id_12db63a" xlink:label="lbl_OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPeriodIncreaseDecrease_labels" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Currency translation adjustment and other</link:label>
      <link:label id="id_fe3593" xlink:label="lbl_ScheduleOfComprehensiveIncomeLineItems_labels" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Schedule of Comprehensive Income</link:label>
      <link:label id="id_19897e4" xlink:label="lbl_IndefiniteLivedBrands_labels" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Indefinite-lived intangible assets brands</link:label>
      <link:label id="id_c18de6" xlink:label="lbl_IndefiniteLivedInprocessResearchAndDevelopment_labels" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Indefinite-lived intangible assets in-process research and development</link:label>
      <link:label id="id_1139826" xlink:label="lbl_IndefiniteLivedTrademarks_labels" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Indefinite-lived intangible assets trademarks</link:label>
      <link:label id="id_1d64ff9" xlink:label="lbl_NotesAndLoansReceivableGrossCurrent_labels" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Short-term loans, carried at cost</link:label>
      <link:label id="id_176696e" xlink:label="lbl_label24537454" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Maturing in 2038 [Member]</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_MaturingIn2038Member" xlink:label="lbl_MaturingIn2038Member" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_MaturingIn2038Member" xlink:to="lbl_label24537454" xlink:type="arc"/>
      <link:label id="id_bc0264" xlink:label="lbl_label26981591" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Schedule of Revenues and Long - Lived Assets by Geographic Area [Text Block]</link:label>
      <link:label id="id_1bb8280" xlink:label="lbl_ScheduleOfComponentsOfInventoriesTextBlock_labels" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Schedule of components of inventories.</link:label>
      <link:label id="id_1228af4" xlink:label="lbl_TaxAdjustmentsSettlementsAndUnusualProvisions_labels" xlink:role="http://xbrl.us/us-gaap/role/label/negated" xlink:type="resource" xml:lang="en-US">Tax benefits for resolution of certain tax positions</link:label>
      <link:label id="id_16c5930" xlink:label="lbl_label23877936" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Recording of Assets Acquired and Liabilities Assumed [Abstract]</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_RecordingOfAssetsAcquiredAndLiabilitiesAssumedAbstract" xlink:label="lbl_RecordingOfAssetsAcquiredAndLiabilitiesAssumedAbstract" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_RecordingOfAssetsAcquiredAndLiabilitiesAssumedAbstract" xlink:to="lbl_label23877936" xlink:type="arc"/>
      <link:label id="id_18c6a79" xlink:label="lbl_label25979513" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Finite Lived and Indefinite Lived Intangible Assets [Line Items]</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_FiniteLivedAndIndefiniteLivedIntangibleAssetsLineItems" xlink:label="lbl_FiniteLivedAndIndefiniteLivedIntangibleAssetsLineItems" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_FiniteLivedAndIndefiniteLivedIntangibleAssetsLineItems" xlink:to="lbl_label25979513" xlink:type="arc"/>
      <link:label id="id_19fab20" xlink:label="lbl_label27241248" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Footnotes to selected financial assets [Abstract]</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_FootnotesToSelectedFinancialAssetsAbstract" xlink:label="lbl_FootnotesToSelectedFinancialAssetsAbstract" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_FootnotesToSelectedFinancialAssetsAbstract" xlink:to="lbl_label27241248" xlink:type="arc"/>
      <link:label id="id_15bb652" xlink:label="lbl_label22787666" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">King [Member]</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_KingMember" xlink:label="lbl_KingMember" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_KingMember" xlink:to="lbl_label22787666" xlink:type="arc"/>
      <link:label id="id_317933" xlink:label="lbl_label3242291" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Subsequent Event [Table]</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_SubsequentEventTable" xlink:label="lbl_SubsequentEventTable" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_SubsequentEventTable" xlink:to="lbl_label3242291" xlink:type="arc"/>
      <link:label id="id_1a27876" xlink:label="lbl_label27424886" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Subsequent Event Type [Axis]</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_SubsequentEventTypeAxis" xlink:label="lbl_SubsequentEventTypeAxis" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_SubsequentEventTypeAxis" xlink:to="lbl_label27424886" xlink:type="arc"/>
      <link:label id="id_ab9b3d" xlink:label="lbl_label11246397" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Subsequent Event Type [Domain]</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_SubsequentEventTypeDomain" xlink:label="lbl_SubsequentEventTypeDomain" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_SubsequentEventTypeDomain" xlink:to="lbl_label11246397" xlink:type="arc"/>
      <link:label id="id_103c7ce" xlink:label="lbl_label17024974" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Business Combination [Member]</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_BusinessCombinationMember" xlink:label="lbl_BusinessCombinationMember" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_BusinessCombinationMember" xlink:to="lbl_label17024974" xlink:type="arc"/>
      <link:label id="id_19f9b0a" xlink:label="lbl_label27237130" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Acquisition [Member]</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_AcquisitionMember" xlink:label="lbl_AcquisitionMember" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_AcquisitionMember" xlink:to="lbl_label27237130" xlink:type="arc"/>
      <link:label id="id_55bf85" xlink:label="lbl_label127433" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Subsequent Events [Line Items]</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_SubsequentEventLineItems" xlink:label="lbl_SubsequentEventLineItems" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_SubsequentEventLineItems" xlink:to="lbl_label127433" xlink:type="arc"/>
      <link:label id="id_5cac9d" xlink:label="lbl_label6073501" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Protonix [Member]</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_ProtonixMember" xlink:label="lbl_ProtonixMember" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_ProtonixMember" xlink:to="lbl_label6073501" xlink:type="arc"/>
      <link:label id="id_acae64" xlink:label="lbl_EmployeeTerminationCosts_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Employee termination costs</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_EmployeeTerminationCosts" xlink:label="lbl_EmployeeTerminationCosts" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_EmployeeTerminationCosts" xlink:to="lbl_EmployeeTerminationCosts_labels" xlink:type="arc"/>
      <link:label id="id_157cb0" xlink:label="lbl_EmployeeTerminationCosts_labels" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">The charge against earnings in the period for known and estimated costs of termination benefits provided to current employees that are involuntarily terminated under a benefit arrangement associated with exit from or disposal of business activities or restructurings pursuant to a duly authorized plan, including costs or losses pertaining to an entity newly acquired in a business combination as defined by generally accepted accounting principles and costs associated with one-time termination benefits.</link:label>
      <link:label id="id_79e86b" xlink:label="lbl_label7989355" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Asset impairments</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_ImpairmentOfLongLivedAssetsHeldForUse" xlink:label="lbl_ImpairmentOfLongLivedAssetsHeldForUse" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_ImpairmentOfLongLivedAssetsHeldForUse" xlink:to="lbl_label7989355" xlink:type="arc"/>
      <link:label id="id_fa001a" xlink:label="lbl_label16384026" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_OtherRestructuringCosts" xlink:label="lbl_OtherRestructuringCosts" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_OtherRestructuringCosts" xlink:to="lbl_label16384026" xlink:type="arc"/>
      <link:label id="id_40edd6" xlink:label="lbl_AdditionalDepreciationAssetRestructuringAbstract_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Additional Depreciation Asset Restructuring Abstract</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_AdditionalDepreciationAssetRestructuringAbstract" xlink:label="lbl_AdditionalDepreciationAssetRestructuringAbstract" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_AdditionalDepreciationAssetRestructuringAbstract" xlink:to="lbl_AdditionalDepreciationAssetRestructuringAbstract_labels" xlink:type="arc"/>
      <link:label id="id_d88149" xlink:label="lbl_AdditionalDepreciationAssetRestructuringAbstract_labels" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Additional depreciation-asset restructuring, recorded in our Consolidated Statements of Income as follows:</link:label>
      <link:label id="id_4f2b20" xlink:label="lbl_BusinessAcquisitionCostOfAcquiredEntityPurchasePricePerShare_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Business Acquisition Cost Of Acquired Entity Purchase Price Per Share</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_BusinessAcquisitionCostOfAcquiredEntityPurchasePricePerShare" xlink:label="lbl_BusinessAcquisitionCostOfAcquiredEntityPurchasePricePerShare" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_BusinessAcquisitionCostOfAcquiredEntityPurchasePricePerShare" xlink:to="lbl_BusinessAcquisitionCostOfAcquiredEntityPurchasePricePerShare_labels" xlink:type="arc"/>
      <link:label id="id_1c439cd" xlink:label="lbl_BusinessAcquisitionCostOfAcquiredEntityPurchasePricePerShare_labels" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Acquisition Purchase Price Per Share</link:label>
      <link:label id="id_1e12fc9" xlink:label="lbl_BusinessAcquisitionCostOfAcquiredEntityPurchasePricePerShare_labels" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">The per share amount of the total cost to be paid for the acquired entity.</link:label>
      <link:label id="id_e5c84" xlink:label="lbl_label941188" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">BMP2 [Member]</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_BMP2Member" xlink:label="lbl_BMP2Member" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_BMP2Member" xlink:to="lbl_label941188" xlink:type="arc"/>
      <link:label id="id_c5693a" xlink:label="lbl_label12937530" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Rapamune [Member]</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_RapamuneMember" xlink:label="lbl_RapamuneMember" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_RapamuneMember" xlink:to="lbl_label12937530" xlink:type="arc"/>
      <link:label id="id_90d5c8" xlink:label="lbl_label9491912" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Fragmin [Member]</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_FragminMember" xlink:label="lbl_FragminMember" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_FragminMember" xlink:to="lbl_label9491912" xlink:type="arc"/>
      <link:label id="id_14ccf9d" xlink:label="lbl_label21811101" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Tygacil [Member]</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_TygacilMember" xlink:label="lbl_TygacilMember" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_TygacilMember" xlink:to="lbl_label21811101" xlink:type="arc"/>
      <link:label id="id_e744e" xlink:label="lbl_OtherIncomeExpenseNet_labels" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Other deductions - net</link:label>
      <link:label id="id_18cf1e7" xlink:label="lbl_label26014183" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other (Income) Deductions - Net [Abstract]</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_OtherIncomeDeductionsNetAbstract" xlink:label="lbl_OtherIncomeDeductionsNetAbstract" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_OtherIncomeDeductionsNetAbstract" xlink:to="lbl_label26014183" xlink:type="arc"/>
      <link:label id="id_15826c5" xlink:label="lbl_label22554309" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other (Income)/Deductions-Net [Text Block]</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_OtherIncomeAndOtherExpenseDisclosureTextBlock" xlink:label="lbl_OtherIncomeAndOtherExpenseDisclosureTextBlock" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_OtherIncomeAndOtherExpenseDisclosureTextBlock" xlink:to="lbl_label22554309" xlink:type="arc"/>
      <link:label id="id_125bdb0" xlink:label="lbl_ScheduleOfOtherIncomeDeductionsNetTextBlock_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Schedule of Other (Income)/Deductions - Net [Text Block]</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_ScheduleOfOtherIncomeDeductionsNetTextBlock" xlink:label="lbl_ScheduleOfOtherIncomeDeductionsNetTextBlock" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_ScheduleOfOtherIncomeDeductionsNetTextBlock" xlink:to="lbl_ScheduleOfOtherIncomeDeductionsNetTextBlock_labels" xlink:type="arc"/>
      <link:label id="id_37dda9" xlink:label="lbl_ScheduleOfOtherIncomeDeductionsNetTextBlock_labels" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Schedule of other income deductions net.</link:label>
      <link:label id="id_53ac42" xlink:label="lbl_IncomeTaxesLineItems_labels" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Income Taxes</link:label>
      <link:label id="id_11bd056" xlink:label="lbl_label18600022" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other Income Deductions Net [Table]</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_OtherIncomeDeductionsNetTable" xlink:label="lbl_OtherIncomeDeductionsNetTable" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_OtherIncomeDeductionsNetTable" xlink:to="lbl_label18600022" xlink:type="arc"/>
      <link:label id="id_1337a86" xlink:label="lbl_label20150918" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other (Income) Deductions - Net [Line Items]</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_OtherIncomeDeductionsNetLineItems" xlink:label="lbl_OtherIncomeDeductionsNetLineItems" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_OtherIncomeDeductionsNetLineItems" xlink:to="lbl_label20150918" xlink:type="arc"/>
      <link:label id="id_14fa425" xlink:label="lbl_GainLossOnDispositionOfAssets_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Net loss/(gain) on asset disposals</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_GainLossOnDispositionOfAssets" xlink:label="lbl_GainLossOnDispositionOfAssets" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_GainLossOnDispositionOfAssets" xlink:to="lbl_GainLossOnDispositionOfAssets_labels" xlink:type="arc"/>
      <link:label id="id_18c1837" xlink:label="lbl_GainLossRelatedToLitigationSettlement_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Legal matters</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_GainLossRelatedToLitigationSettlement" xlink:label="lbl_GainLossRelatedToLitigationSettlement" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_GainLossRelatedToLitigationSettlement" xlink:to="lbl_GainLossRelatedToLitigationSettlement_labels" xlink:type="arc"/>
      <link:label id="id_11de4df" xlink:label="lbl_AssetImpairmentChargesAndOtherCharges_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Asset impairment charges and other charges</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_AssetImpairmentChargesAndOtherCharges" xlink:label="lbl_AssetImpairmentChargesAndOtherCharges" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_AssetImpairmentChargesAndOtherCharges" xlink:to="lbl_AssetImpairmentChargesAndOtherCharges_labels" xlink:type="arc"/>
      <link:label id="id_1192ce3" xlink:label="lbl_AssetImpairmentChargesAndOtherCharges_labels" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Certain asset impairment charges</link:label>
      <link:label id="id_c09197" xlink:label="lbl_OtherNonoperatingIncomeExpense_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other, net</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_OtherNonoperatingIncomeExpense" xlink:label="lbl_OtherNonoperatingIncomeExpense" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_OtherNonoperatingIncomeExpense" xlink:to="lbl_OtherNonoperatingIncomeExpense_labels" xlink:type="arc"/>
      <link:label id="id_17508c4" xlink:label="lbl_AssetImpairmentChargesAndOtherCharges_labels" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">The amount of impairment loss recognized in the period resulting from the write-down of the carrying amount of intangible assets, other than goodwill, to fair value.</link:label>
      <link:label id="id_6c13a2" xlink:label="lbl_label7082914" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Interest expense</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_InterestExpense" xlink:label="lbl_InterestExpense" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_InterestExpense" xlink:to="lbl_label7082914" xlink:type="arc"/>
      <link:label id="id_fa4cdd" xlink:label="lbl_InvestmentIncomeNonoperating_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Interest income</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_InvestmentIncomeNonoperating" xlink:label="lbl_InvestmentIncomeNonoperating" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_InvestmentIncomeNonoperating" xlink:to="lbl_InvestmentIncomeNonoperating_labels" xlink:type="arc"/>
      <link:label id="id_1b26544" xlink:label="lbl_RoyaltyRevenue_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Royalty - related income</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_RoyaltyRevenue" xlink:label="lbl_RoyaltyRevenue" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_RoyaltyRevenue" xlink:to="lbl_RoyaltyRevenue_labels" xlink:type="arc"/>
      <link:label id="id_15ff58d" xlink:label="lbl_LossContingencyLossInPeriod_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Legal matters, net</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_LossContingencyLossInPeriod" xlink:label="lbl_LossContingencyLossInPeriod" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_LossContingencyLossInPeriod" xlink:to="lbl_LossContingencyLossInPeriod_labels" xlink:type="arc"/>
      <link:label id="id_40deb7" xlink:label="lbl_label4251319" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Subsidiaries [Member]</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_SubsidiariesMember" xlink:label="lbl_SubsidiariesMember" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_SubsidiariesMember" xlink:to="lbl_label4251319" xlink:type="arc"/>
      <link:label id="id_17565d3" xlink:label="lbl_QuigleyCompanyIncMember_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Quigley Company Inc [Member]</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_QuigleyCompanyIncMember" xlink:label="lbl_QuigleyCompanyIncMember" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_QuigleyCompanyIncMember" xlink:to="lbl_QuigleyCompanyIncMember_labels" xlink:type="arc"/>
      <link:label id="id_8687cb" xlink:label="lbl_label8816587" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Acquisition-related in-process research and development charges</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_ResearchAndDevelopmentInProcess" xlink:label="lbl_ResearchAndDevelopmentInProcess" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_ResearchAndDevelopmentInProcess" xlink:to="lbl_label8816587" xlink:type="arc"/>
      <link:label id="id_f2fce8" xlink:label="lbl_label15924456" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Write-off of inventory</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_InventoryWriteDown" xlink:label="lbl_InventoryWriteDown" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_InventoryWriteDown" xlink:to="lbl_label15924456" xlink:type="arc"/>
      <link:label id="id_9d8717" xlink:label="lbl_IncomeLossFromContinuingOperations_labels" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Income from continuing operations attributable to Pfizer Inc.</link:label>
      <link:label id="id_c23022" xlink:label="lbl_EpsDenominatorAbstract_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Eps Denominator Abstract</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_EpsDenominatorAbstract" xlink:label="lbl_EpsDenominatorAbstract" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_EpsDenominatorAbstract" xlink:to="lbl_EpsDenominatorAbstract_labels" xlink:type="arc"/>
      <link:label id="id_a11d67" xlink:label="lbl_EpsDenominatorAbstract_labels" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">EPS Denominator:</link:label>
      <link:label id="id_94f442" xlink:label="lbl_IncomeLossFromContinuingOperations_labels" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Income from continuing operations attributable to Pfizer Inc. common shareholders and assumed conversions</link:label>
      <link:label id="id_2358d1" xlink:label="lbl_ImpairmentOfIntangibleAssetsIndefinitelivedExcludingGoodwill_labels" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Intangible asset impairments</link:label>
      <link:label id="id_1571fc" xlink:label="lbl_IncomeLossFromContinuingOperationsAvailableToCommonStockholdersBasic_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Income Loss From Continuing Operations Available To Common Stockholders Basic</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_IncomeLossFromContinuingOperationsAvailableToCommonStockholdersBasic" xlink:label="lbl_IncomeLossFromContinuingOperationsAvailableToCommonStockholdersBasic" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_IncomeLossFromContinuingOperationsAvailableToCommonStockholdersBasic" xlink:to="lbl_IncomeLossFromContinuingOperationsAvailableToCommonStockholdersBasic_labels" xlink:type="arc"/>
      <link:label id="id_1c5bfe3" xlink:label="lbl_IncomeLossFromContinuingOperationsAvailableToCommonStockholdersBasic_labels" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Income from continuing operations attributable to Pfizer Inc. common shareholders</link:label>
      <link:label id="id_12d318a" xlink:label="lbl_IncomeLossFromContinuingOperationsAvailableToCommonStockholdersBasic_labels" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">This element represents the income or loss from continuing operations available to common stockholders which may also be defined as revenue less expenses and taxes from ongoing operations before extraordinary items and cumulative effects of changes in accounting principles, but after deduction of those portions of income or loss from continuing operations that are allocable to noncontrolling interests and preferred stock dividends declared or paid in the period, if any.</link:label>
      <link:label id="id_3d0908" xlink:label="lbl_PensionAndOtherPostretirementBenefitContributionsLessPensionAndOtherPostretirementBenefitExpense_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Pension And Other Postretirement Benefit Contributions Less Pension And Other Postretirement Benefit Expense</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_PensionAndOtherPostretirementBenefitContributionsLessPensionAndOtherPostretirementBenefitExpense" xlink:label="lbl_PensionAndOtherPostretirementBenefitContributionsLessPensionAndOtherPostretirementBenefitExpense" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_PensionAndOtherPostretirementBenefitContributionsLessPensionAndOtherPostretirementBenefitExpense" xlink:to="lbl_PensionAndOtherPostretirementBenefitContributionsLessPensionAndOtherPostretirementBenefitExpense_labels" xlink:type="arc"/>
      <link:label id="id_da50e6" xlink:label="lbl_PensionAndOtherPostretirementBenefitContributionsLessPensionAndOtherPostretirementBenefitExpense_labels" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Benefit plan contributions (in excess of)/less than expense</link:label>
      <link:label id="id_25a4d7" xlink:label="lbl_PensionAndOtherPostretirementBenefitContributionsLessPensionAndOtherPostretirementBenefitExpense_labels" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">The amount of cash or cash equivalents contributed during the reporting period by the entity to fund its pension plans and its non-pension postretirement benefit plans less the amount of pension and other postretirement benefit costs recognized during the period for defined benefit plans (periodic benefit costs include the following components: service cost, interest cost, expected return on plan assets, gain or loss on assets, prior service cost or credit, transition asset or obligation, and gain or loss due to settlements or curtailments).</link:label>
      <link:label id="id_7e98bd" xlink:label="lbl_IntangibleAssetsNetExcludingGoodwill_labels" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Identifiable intangible assets, less accumulated amortization</link:label>
      <link:label id="id_1c003da" xlink:label="lbl_ScheduleOfComprehensiveIncomeLossTable_labels" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Schedule of Comprehensive Income [Table]</link:label>
      <link:label id="id_919d22" xlink:label="lbl_PurchaseAccountingSignificantImpactsInventory_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Purchase accounting significant impacts Inventory</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_PurchaseAccountingSignificantImpactsInventory" xlink:label="lbl_PurchaseAccountingSignificantImpactsInventory" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_PurchaseAccountingSignificantImpactsInventory" xlink:to="lbl_PurchaseAccountingSignificantImpactsInventory_labels" xlink:type="arc"/>
      <link:label id="id_108513a" xlink:label="lbl_PurchaseAccountingSignificantImpactsInventory_labels" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Purchase accounting fair value adjustment related to inventory write-off</link:label>
      <link:label id="id_1d44d46" xlink:label="lbl_PurchaseAccountingSignificantImpactsInventory_labels" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Significant impacts of purchase accounting for acquisitions related to inventory fair value adjustments.</link:label>
      <link:label id="id_1fa5042" xlink:label="lbl_InvestmentIncomeNonoperating_labels" xlink:role="http://xbrl.us/us-gaap/role/label/negated" xlink:type="resource" xml:lang="en-US">Interest income</link:label>
      <link:label id="id_101f566" xlink:label="lbl_RoyaltyRevenue_labels" xlink:role="http://xbrl.us/us-gaap/role/label/negated" xlink:type="resource" xml:lang="en-US">Royalty - related income</link:label>
      <link:label id="id_3365f0" xlink:label="lbl_GainLossOnDispositionOfAssets_labels" xlink:role="http://xbrl.us/us-gaap/role/label/negated" xlink:type="resource" xml:lang="en-US">Net gain on asset disposals</link:label>
      <link:label id="id_c814b1" xlink:label="lbl_OtherNonoperatingIncomeExpense_labels" xlink:role="http://xbrl.us/us-gaap/role/label/negated" xlink:type="resource" xml:lang="en-US">Other, net</link:label>
      <link:label id="id_af9b54" xlink:label="lbl_DebtCurrent_labels" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Short - term borrowings, carried at historical proceeds, as adjusted</link:label>
      <link:label id="id_1c50363" xlink:label="lbl_LongTermDebtNoncurrent_labels" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Long-term debt, carried at historical proceeds, as adjusted</link:label>
      <link:label id="id_1a5ef17" xlink:label="lbl_EscrowDepositReduction_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Escrow Deposit Reduction</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_EscrowDepositReduction" xlink:label="lbl_EscrowDepositReduction" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_EscrowDepositReduction" xlink:to="lbl_EscrowDepositReduction_labels" xlink:type="arc"/>
      <link:label id="id_162e49d" xlink:label="lbl_EscrowDepositReduction_labels" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Release of money market funds held in escrow</link:label>
      <link:label id="id_1902ed5" xlink:label="lbl_EscrowDepositReduction_labels" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">The reduction or release of designated funds, which are funds furnished to assure payments.</link:label>
      <link:label id="id_6ec85a" xlink:label="lbl_label23877327" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other Comprehensive Income/(Loss) [Abstract]</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_ComprehensiveIncomeAbstract" xlink:label="lbl_ComprehensiveIncomeAbstract" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_ComprehensiveIncomeAbstract" xlink:to="lbl_label23877327" xlink:type="arc"/>
      <link:label id="id_156c7f1" xlink:label="lbl_NotesAndLoansReceivableGrossCurrent_labels" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Short-term loans</link:label>
      <link:label id="id_96113e" xlink:label="lbl_NetInterestIncomeExpense_labels" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Net interest expense/(income)</link:label>
      <link:label id="id_15467d7" xlink:label="lbl_AdditionalAssetImpairmentChargesAndOtherCharges_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Additional Asset Impairment Charges And Other Charges</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_AdditionalAssetImpairmentChargesAndOtherCharges" xlink:label="lbl_AdditionalAssetImpairmentChargesAndOtherCharges" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_AdditionalAssetImpairmentChargesAndOtherCharges" xlink:to="lbl_AdditionalAssetImpairmentChargesAndOtherCharges_labels" xlink:type="arc"/>
      <link:label id="id_11c319c" xlink:label="lbl_AdditionalAssetImpairmentChargesAndOtherCharges_labels" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Additional charge against earnings resulting from the write down of assets from their carrying value to their fair value and other associated charges to intangible assets.</link:label>
      <link:label id="id_10ed1c6" xlink:label="lbl_AdditionalAssetImpairmentChargesAndOtherCharges_labels" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Additional asset impairment charges</link:label>
      <link:label id="id_37140d" xlink:label="lbl_ScheduleOfComponentsOfComprehensiveIncomeLossTextBlock_labels" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Schedule Of Components Of Comprehensive Income [Text Block]</link:label>
      <link:label id="id_1df7bea" xlink:label="lbl_BusinessAcquisitionCostOfAcquiredEntityToBePurchasePrice_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Business Acquisition Cost Of Acquired Entity To Be Purchase Price</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_BusinessAcquisitionCostOfAcquiredEntityToBePurchasePrice" xlink:label="lbl_BusinessAcquisitionCostOfAcquiredEntityToBePurchasePrice" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_BusinessAcquisitionCostOfAcquiredEntityToBePurchasePrice" xlink:to="lbl_BusinessAcquisitionCostOfAcquiredEntityToBePurchasePrice_labels" xlink:type="arc"/>
      <link:label id="id_79278a" xlink:label="lbl_BusinessAcquisitionCostOfAcquiredEntityToBePurchasePrice_labels" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">The total cost of the acquired entity including the cash to be paid to shareholders of acquired entities, fair value of debt and equity securities to be issued to shareholders of acquired entities, the fair value of the liabilities to be assumed, and direct costs of the acquisition.</link:label>
      <link:label id="id_129accb" xlink:label="lbl_BusinessAcquisitionCostOfAcquiredEntityToBePurchasePrice_labels" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Acquisition Purchase Price</link:label>
      <link:label id="id_33f20" xlink:label="lbl_ImpairmentOfIntangibleAssetsNotIncludingGoodwill_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Impairment Of Intangible Assets Not Including Goodwill</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_ImpairmentOfIntangibleAssetsNotIncludingGoodwill" xlink:label="lbl_ImpairmentOfIntangibleAssetsNotIncludingGoodwill" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_ImpairmentOfIntangibleAssetsNotIncludingGoodwill" xlink:to="lbl_ImpairmentOfIntangibleAssetsNotIncludingGoodwill_labels" xlink:type="arc"/>
      <link:label id="id_ff590c" xlink:label="lbl_ImpairmentOfIntangibleAssetsNotIncludingGoodwill_labels" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">The amount of impairment loss recognized in the period resulting from the write-down of the carrying amount of intangible assets, other than goodwill, to fair value.</link:label>
      <link:label id="id_123f8cd" xlink:label="lbl_ImpairmentOfIntangibleAssetsNotIncludingGoodwill_labels" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Intangible Assets Impairment</link:label>
      <link:label id="id_11b8134" xlink:label="lbl_label18579764" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Significant Accounting Policies [Abstract]</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_SignificantAccountingPoliciesAbstract" xlink:label="lbl_SignificantAccountingPoliciesAbstract" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_SignificantAccountingPoliciesAbstract" xlink:to="lbl_label18579764" xlink:type="arc"/>
      <link:label id="id_1be9768" xlink:label="lbl_label29267816" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Significant Accounting Policies [Text Block]</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_SignificantAccountingPoliciesTextBlock" xlink:label="lbl_SignificantAccountingPoliciesTextBlock" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_SignificantAccountingPoliciesTextBlock" xlink:to="lbl_label29267816" xlink:type="arc"/>
      <link:label id="id_e6dbf" xlink:label="lbl_OtherSignificantTransactionsAndEventsDisclosureTextBlock_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other Significant Transactions And Events Disclosure [Text Block]</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_OtherSignificantTransactionsAndEventsDisclosureTextBlock" xlink:label="lbl_OtherSignificantTransactionsAndEventsDisclosureTextBlock" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_OtherSignificantTransactionsAndEventsDisclosureTextBlock" xlink:to="lbl_OtherSignificantTransactionsAndEventsDisclosureTextBlock_labels" xlink:type="arc"/>
      <link:label id="id_4ff550" xlink:label="lbl_label5240144" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other Significant Transactions and Events [Abstract]</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_OtherSignificantTransactionsAndEventsAbstract" xlink:label="lbl_OtherSignificantTransactionsAndEventsAbstract" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_OtherSignificantTransactionsAndEventsAbstract" xlink:to="lbl_label5240144" xlink:type="arc"/>
      <link:label id="id_fd35df" xlink:label="lbl_label16594399" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Collaborative Arrangements [Abstract]</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_CollaborativeArrangementsAbstract" xlink:label="lbl_CollaborativeArrangementsAbstract" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_CollaborativeArrangementsAbstract" xlink:to="lbl_label16594399" xlink:type="arc"/>
      <link:label id="id_1bab845" xlink:label="lbl_label29014085" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Collaborative Arrangements [Text Block]</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_CollaborativeArrangementDisclosureTextBlock" xlink:label="lbl_CollaborativeArrangementDisclosureTextBlock" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_CollaborativeArrangementDisclosureTextBlock" xlink:to="lbl_label29014085" xlink:type="arc"/>
      <link:label id="id_120df54" xlink:label="lbl_label18931540" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Property, Plant and Equipment [Abstract]</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_PropertyPlantAndEquipmentAbstract" xlink:label="lbl_PropertyPlantAndEquipmentAbstract" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_PropertyPlantAndEquipmentAbstract" xlink:to="lbl_label18931540" xlink:type="arc"/>
      <link:label id="id_20aaf0" xlink:label="lbl_label2140912" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Property, Plant and Equipment [Text Block]</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_PropertyPlantAndEquipmentDisclosureTextBlock" xlink:label="lbl_PropertyPlantAndEquipmentDisclosureTextBlock" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_PropertyPlantAndEquipmentDisclosureTextBlock" xlink:to="lbl_label2140912" xlink:type="arc"/>
      <link:label id="id_1f3c3f4" xlink:label="lbl_label32752628" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Equity [Abstract]</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_StockholdersEquityNoteAbstract" xlink:label="lbl_StockholdersEquityNoteAbstract" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_StockholdersEquityNoteAbstract" xlink:to="lbl_label32752628" xlink:type="arc"/>
      <link:label id="id_53fe04" xlink:label="lbl_label5504516" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Share-Based Payments [Abstract]</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_ShareBasedCompensationAbstract" xlink:label="lbl_ShareBasedCompensationAbstract" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_ShareBasedCompensationAbstract" xlink:to="lbl_label5504516" xlink:type="arc"/>
      <link:label id="id_e39944" xlink:label="lbl_label14915908" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Share-Based Payments [Text Block]</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock" xlink:label="lbl_DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock" xlink:to="lbl_label14915908" xlink:type="arc"/>
      <link:label id="id_410cdd" xlink:label="lbl_label4263133" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Lease Commitments [Abstract]</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_LeasesOperatingAbstract" xlink:label="lbl_LeasesOperatingAbstract" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_LeasesOperatingAbstract" xlink:to="lbl_label4263133" xlink:type="arc"/>
      <link:label id="id_cc89df" xlink:label="lbl_label13404639" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Lease Commitments [Text Block]</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_OperatingLeasesOfLesseeDisclosureTextBlock" xlink:label="lbl_OperatingLeasesOfLesseeDisclosureTextBlock" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_OperatingLeasesOfLesseeDisclosureTextBlock" xlink:to="lbl_label13404639" xlink:type="arc"/>
      <link:label id="id_881c89" xlink:label="lbl_label8920201" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Insurance [Abstract]</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_InsuranceAbstract" xlink:label="lbl_InsuranceAbstract" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_InsuranceAbstract" xlink:to="lbl_label8920201" xlink:type="arc"/>
      <link:label id="id_14f149b" xlink:label="lbl_label21959835" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Insurance [Text Block]</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_InsuranceDisclosureTextBlock" xlink:label="lbl_InsuranceDisclosureTextBlock" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_InsuranceDisclosureTextBlock" xlink:to="lbl_label21959835" xlink:type="arc"/>
      <link:label id="id_18b07c7" xlink:label="lbl_label25888711" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Legal Proceedings and Contingencies [Abstract]</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_LegalProceedingsAndContingenciesAbstract" xlink:label="lbl_LegalProceedingsAndContingenciesAbstract" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_LegalProceedingsAndContingenciesAbstract" xlink:to="lbl_label25888711" xlink:type="arc"/>
      <link:label id="id_52533e" xlink:label="lbl_label5395262" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Legal Proceedings and Contingencies [Text Block]</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_CommitmentsAndContingenciesDisclosureTextBlock" xlink:label="lbl_CommitmentsAndContingenciesDisclosureTextBlock" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_CommitmentsAndContingenciesDisclosureTextBlock" xlink:to="lbl_label5395262" xlink:type="arc"/>
      <link:label id="id_ef0edb" xlink:label="lbl_ScheduleOfAmountsAndClassificationsInConsolidatedStatementOfIncomeOfPaymentsBetweenPfizerAndColloborationPartnersTextBlock_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Schedule Of Amounts And Classifications In Consolidated Statement Of Income Of Payments Between Pfizer And Colloboration Partners [Text Block]</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_ScheduleOfAmountsAndClassificationsInConsolidatedStatementOfIncomeOfPaymentsBetweenPfizerAndColloborationPartnersTextBlock" xlink:label="lbl_ScheduleOfAmountsAndClassificationsInConsolidatedStatementOfIncomeOfPaymentsBetweenPfizerAndColloborationPartnersTextBlock" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_ScheduleOfAmountsAndClassificationsInConsolidatedStatementOfIncomeOfPaymentsBetweenPfizerAndColloborationPartnersTextBlock" xlink:to="lbl_ScheduleOfAmountsAndClassificationsInConsolidatedStatementOfIncomeOfPaymentsBetweenPfizerAndColloborationPartnersTextBlock_labels" xlink:type="arc"/>
      <link:label id="id_1a146f8" xlink:label="lbl_ScheduleOfAmountsAndClassificationsInConsolidatedStatementOfIncomeOfPaymentsBetweenPfizerAndColloborationPartnersTextBlock_labels" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Schedule of amounts and classifications in the consolidated statement of income of payments between Pfizer and collaborative partners.</link:label>
      <link:label id="id_3f562f" xlink:label="lbl_ScheduleIncomeFromContinuingOperationsBeforeProvisionForTaxesOnIncomeAndIncomeAttributableToNoncontrollingInterestsTextBlock_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Schedule Income From Continuing Operations Before Provision For Taxes On Income And Income Attributable To Noncontrolling Interests [Text Block]</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_ScheduleIncomeFromContinuingOperationsBeforeProvisionForTaxesOnIncomeAndIncomeAttributableToNoncontrollingInterestsTextBlock" xlink:label="lbl_ScheduleIncomeFromContinuingOperationsBeforeProvisionForTaxesOnIncomeAndIncomeAttributableToNoncontrollingInterestsTextBlock" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_ScheduleIncomeFromContinuingOperationsBeforeProvisionForTaxesOnIncomeAndIncomeAttributableToNoncontrollingInterestsTextBlock" xlink:to="lbl_ScheduleIncomeFromContinuingOperationsBeforeProvisionForTaxesOnIncomeAndIncomeAttributableToNoncontrollingInterestsTextBlock_labels" xlink:type="arc"/>
      <link:label id="id_19b2c10" xlink:label="lbl_ScheduleIncomeFromContinuingOperationsBeforeProvisionForTaxesOnIncomeAndIncomeAttributableToNoncontrollingInterestsTextBlock_labels" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Schedule of income from continuing operations before provision for taxes on income, and income attributable to noncontrolling interests.</link:label>
      <link:label id="id_ce3917" xlink:label="lbl_ScheduleProvisionForTaxesOnIncomeTextBlock_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Schedule Provision For Taxes On Income [Text Block]</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_ScheduleProvisionForTaxesOnIncomeTextBlock" xlink:label="lbl_ScheduleProvisionForTaxesOnIncomeTextBlock" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_ScheduleProvisionForTaxesOnIncomeTextBlock" xlink:to="lbl_ScheduleProvisionForTaxesOnIncomeTextBlock_labels" xlink:type="arc"/>
      <link:label id="id_123ed16" xlink:label="lbl_ScheduleProvisionForTaxesOnIncomeTextBlock_labels" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Schedule of provision for taxes on income.</link:label>
      <link:label id="id_1e4c027" xlink:label="lbl_ScheduleEffectiveIncomeTaxRateContinuingOperationsTaxRateReconciliationTextBlock_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Schedule Effective Income Tax Rate Continuing Operations Tax Rate Reconciliation [Text Block]</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_ScheduleEffectiveIncomeTaxRateContinuingOperationsTaxRateReconciliationTextBlock" xlink:label="lbl_ScheduleEffectiveIncomeTaxRateContinuingOperationsTaxRateReconciliationTextBlock" xlink:type="locator"/>
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      <link:loc xlink:href="pfe-20101231.xsd#pfe_ScheduleDeferredTaxesClassifiedInConsolidatedBalanceSheet" xlink:label="lbl_ScheduleDeferredTaxesClassifiedInConsolidatedBalanceSheet" xlink:type="locator"/>
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      <link:loc xlink:href="pfe-20101231.xsd#pfe_ScheduleReconciliationOfBeginningAndEndingAmountsOfUnrecognizedTaxBenefitsTextBlock" xlink:label="lbl_ScheduleReconciliationOfBeginningAndEndingAmountsOfUnrecognizedTaxBenefitsTextBlock" xlink:type="locator"/>
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      <link:label id="id_d19f51" xlink:label="lbl_label13737809" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Long term debt schedule [Text Block]</link:label>
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      <link:label id="id_10aefc9" xlink:label="lbl_label12609448" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Schedule of annual intangible asset amortization.</link:label>
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      <link:loc xlink:href="pfe-20101231.xsd#pfe_ScheduleOfDefinedBenefitPlanAmountsThatWillBeAmortizedFromAccumulatedOtherComprehensiceIncomeExpenseInNextFiscalYearTextBlock" xlink:label="lbl_ScheduleOfDefinedBenefitPlanAmountsThatWillBeAmortizedFromAccumulatedOtherComprehensiceIncomeExpenseInNextFiscalYearTextBlock" xlink:type="locator"/>
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      <link:loc xlink:href="pfe-20101231.xsd#pfe_ScheduleOfDefinedBenefitPlanWeightedAverageAssumptionsUsedInCalculatingBenefitObligationAndNetPeriodicBenefitCostTextBlock" xlink:label="lbl_ScheduleOfDefinedBenefitPlanWeightedAverageAssumptionsUsedInCalculatingBenefitObligationAndNetPeriodicBenefitCostTextBlock" xlink:type="locator"/>
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      <link:label id="id_19c52d0" xlink:label="lbl_label19099568" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Schedule of healthcare cost trend rate assumptions [Text Block]</link:label>
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      <link:loc xlink:href="pfe-20101231.xsd#pfe_ScheduleOfDefinedBenefitPlanEffectOfOnePercentagePointChangeInAssumedHealthCareCostTrendRatesTextBlock" xlink:label="lbl_ScheduleOfDefinedBenefitPlanEffectOfOnePercentagePointChangeInAssumedHealthCareCostTrendRatesTextBlock" xlink:type="locator"/>
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      <link:loc xlink:href="pfe-20101231.xsd#pfe_ScheduleOfDefinedBenefitPlanChangeInBenefitObligationsPlanAssetsAndFundedStatusTextBlock" xlink:label="lbl_ScheduleOfDefinedBenefitPlanChangeInBenefitObligationsPlanAssetsAndFundedStatusTextBlock" xlink:type="locator"/>
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      <link:loc xlink:href="pfe-20101231.xsd#pfe_ScheduleOfDefinedBenefitPlanAmountsRecognizedInAccumulatedOtherComprehensiveIncomeExpenseTextBlock" xlink:label="lbl_ScheduleOfDefinedBenefitPlanAmountsRecognizedInAccumulatedOtherComprehensiveIncomeExpenseTextBlock" xlink:type="locator"/>
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      <link:label id="id_18fc059" xlink:label="lbl_ScheduleOfDefinedBenefitPlanExpectedFutureCashFlowTextBlock_labels" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Schedule of expected future cash flows related to defined benefit plans.</link:label>
      <link:label id="id_b49b15" xlink:label="lbl_ScheduleOfDefinedBenefitPlanExpectedFutureCashFlowTextBlock_labels" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Schedule of expected future cash flow [Text Block]</link:label>
      <link:label id="id_170ff22" xlink:label="lbl_label24182562" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Performance Share Awards and Performance Contingent Share Awards [Member]</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_PerformanceShareAwardsAndPerformanceContingentShareAwardsMember" xlink:label="lbl_PerformanceShareAwardsAndPerformanceContingentShareAwardsMember" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_PerformanceShareAwardsAndPerformanceContingentShareAwardsMember" xlink:to="lbl_label24182562" xlink:type="arc"/>
      <link:label id="id_834e2b" xlink:label="lbl_label8605227" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Stock Options [Member]</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_StockOptionsMember" xlink:label="lbl_StockOptionsMember" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_StockOptionsMember" xlink:to="lbl_label8605227" xlink:type="arc"/>
      <link:label id="id_811b52" xlink:label="lbl_label8461138" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Restricted Stock Units [Member]</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_RestrictedStockMember" xlink:label="lbl_RestrictedStockMember" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_RestrictedStockMember" xlink:to="lbl_label8461138" xlink:type="arc"/>
      <link:label id="id_1a47837" xlink:label="lbl_label27555895" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Performance Share Awards [Member]</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_PerformanceGuaranteeMember" xlink:label="lbl_PerformanceGuaranteeMember" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_PerformanceGuaranteeMember" xlink:to="lbl_label27555895" xlink:type="arc"/>
      <link:label id="id_58d6cf" xlink:label="lbl_label5822159" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Total Shareholder Return Units [Member]</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_TotalShareholderReturnUnitsMember" xlink:label="lbl_TotalShareholderReturnUnitsMember" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_TotalShareholderReturnUnitsMember" xlink:to="lbl_label5822159" xlink:type="arc"/>
      <link:label id="id_c2d02f" xlink:label="lbl_label12767279" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Deferred Compensation Share Based Payments [Member]</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_DeferredCompensationShareBasedPaymentsMember" xlink:label="lbl_DeferredCompensationShareBasedPaymentsMember" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_DeferredCompensationShareBasedPaymentsMember" xlink:to="lbl_label12767279" xlink:type="arc"/>
      <link:label id="id_b35a4c" xlink:label="lbl_ParentMember_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Parent [Member]</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_ParentMember" xlink:label="lbl_ParentMember" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_ParentMember" xlink:to="lbl_ParentMember_labels" xlink:type="arc"/>
      <link:label id="id_145912f" xlink:label="lbl_label21336367" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Equity Component [Domain]</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_EquityComponentDomain" xlink:label="lbl_EquityComponentDomain" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_EquityComponentDomain" xlink:to="lbl_label21336367" xlink:type="arc"/>
      <link:label id="id_f86a6f" xlink:label="lbl_label16280175" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Statement Equity Components [Axis]</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_StatementEquityComponentsAxis" xlink:label="lbl_StatementEquityComponentsAxis" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_StatementEquityComponentsAxis" xlink:to="lbl_label16280175" xlink:type="arc"/>
      <link:label id="id_5678b" xlink:label="lbl_label354187" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Share Based Payments [Line Items]</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_ShareBasedPaymentsLineItems" xlink:label="lbl_ShareBasedPaymentsLineItems" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_ShareBasedPaymentsLineItems" xlink:to="lbl_label354187" xlink:type="arc"/>
      <link:label id="id_8eb24f" xlink:label="lbl_ScheduleOfShareBasedCompensationExpenseAndAssociatedTaxBenefitTextBlock_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Schedule Of Share Based Compensation Expense And Associated Tax Benefit [Text Block]</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_ScheduleOfShareBasedCompensationExpenseAndAssociatedTaxBenefitTextBlock" xlink:label="lbl_ScheduleOfShareBasedCompensationExpenseAndAssociatedTaxBenefitTextBlock" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_ScheduleOfShareBasedCompensationExpenseAndAssociatedTaxBenefitTextBlock" xlink:to="lbl_ScheduleOfShareBasedCompensationExpenseAndAssociatedTaxBenefitTextBlock_labels" xlink:type="arc"/>
      <link:label id="id_108b965" xlink:label="lbl_ScheduleOfShareBasedCompensationExpenseAndAssociatedTaxBenefitTextBlock_labels" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Schedule of share based compensation expense and associated tax benefit [Text Block]</link:label>
      <link:label id="id_7953ef" xlink:label="lbl_ScheduleOfShareBasedCompensationExpenseAndAssociatedTaxBenefitTextBlock_labels" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Schedule of share based compensation expense and associated tax benefit.</link:label>
      <link:label id="id_1f10f11" xlink:label="lbl_ScheduleOfShareBasedCompensationValuationAssumptionsTextBlock_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Schedule Of Share Based Compensation Valuation Assumptions [Text Block]</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_ScheduleOfShareBasedCompensationValuationAssumptionsTextBlock" xlink:label="lbl_ScheduleOfShareBasedCompensationValuationAssumptionsTextBlock" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_ScheduleOfShareBasedCompensationValuationAssumptionsTextBlock" xlink:to="lbl_ScheduleOfShareBasedCompensationValuationAssumptionsTextBlock_labels" xlink:type="arc"/>
      <link:label id="id_1db446" xlink:label="lbl_ScheduleOfShareBasedCompensationValuationAssumptionsTextBlock_labels" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Schedule of share based compensation valuation assumptions.</link:label>
      <link:label id="id_eb7e9d" xlink:label="lbl_ScheduleOfShareBasedCompensationValuationAssumptionsTextBlock_labels" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Schedule of valuation assumptions [Text Block]</link:label>
      <link:label id="id_1e2332" xlink:label="lbl_ScheduleOfShareBasedCompensationActivityTextBlock_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Schedule Of Share Based Compensation Activity [Text Block]</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_ScheduleOfShareBasedCompensationActivityTextBlock" xlink:label="lbl_ScheduleOfShareBasedCompensationActivityTextBlock" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_ScheduleOfShareBasedCompensationActivityTextBlock" xlink:to="lbl_ScheduleOfShareBasedCompensationActivityTextBlock_labels" xlink:type="arc"/>
      <link:label id="id_1f9a089" xlink:label="lbl_ScheduleOfShareBasedCompensationActivityTextBlock_labels" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Schedule of share based compensation activity.</link:label>
      <link:label id="id_a73c7" xlink:label="lbl_ScheduleOfShareBasedCompensationActivityTextBlock_labels" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Schedule of stock option actvity [Text Block]</link:label>
      <link:label id="id_8c1ccc" xlink:label="lbl_ScheduleOfShareBasedCompensationActivityDataTextBlock_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Schedule Of Share Based Compensation Activity Data [Text Block]</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_ScheduleOfShareBasedCompensationActivityDataTextBlock" xlink:label="lbl_ScheduleOfShareBasedCompensationActivityDataTextBlock" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_ScheduleOfShareBasedCompensationActivityDataTextBlock" xlink:to="lbl_ScheduleOfShareBasedCompensationActivityDataTextBlock_labels" xlink:type="arc"/>
      <link:label id="id_14c7520" xlink:label="lbl_ScheduleOfShareBasedCompensationActivityDataTextBlock_labels" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Summary of stock option activity data [Text Block]</link:label>
      <link:label id="id_1372ab" xlink:label="lbl_ScheduleOfShareBasedCompensationActivityDataTextBlock_labels" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Schedule of share based compensation activity data.</link:label>
      <link:label id="id_1ed1a21" xlink:label="lbl_ScheduleOfOperatingLeasesOfLeaseeTextBlock_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Schedule Of Operating Leases Of Leasee [Text Block]</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_ScheduleOfOperatingLeasesOfLeaseeTextBlock" xlink:label="lbl_ScheduleOfOperatingLeasesOfLeaseeTextBlock" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_ScheduleOfOperatingLeasesOfLeaseeTextBlock" xlink:to="lbl_ScheduleOfOperatingLeasesOfLeaseeTextBlock_labels" xlink:type="arc"/>
      <link:label id="id_fb7f85" xlink:label="lbl_ScheduleOfOperatingLeasesOfLeaseeTextBlock_labels" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Schedule of operating leases.</link:label>
      <link:label id="id_1b44cfe" xlink:label="lbl_ScheduleOfOperatingLeasesOfLeaseeTextBlock_labels" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Schedule of operating leases [Text Block]</link:label>
      <link:label id="id_19ba32b" xlink:label="lbl_ScheduleOfSegmentCapitalExpendituresAndDepreciationTextBlock_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Schedule Of Segment Capital Expenditures And Depreciation [Text Block]</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_ScheduleOfSegmentCapitalExpendituresAndDepreciationTextBlock" xlink:label="lbl_ScheduleOfSegmentCapitalExpendituresAndDepreciationTextBlock" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_ScheduleOfSegmentCapitalExpendituresAndDepreciationTextBlock" xlink:to="lbl_ScheduleOfSegmentCapitalExpendituresAndDepreciationTextBlock_labels" xlink:type="arc"/>
      <link:label id="id_a9866e" xlink:label="lbl_ScheduleOfSegmentCapitalExpendituresAndDepreciationTextBlock_labels" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Schedule of capital expenditures and depreciation by segment.</link:label>
      <link:label id="id_287385" xlink:label="lbl_ScheduleOfSegmentCapitalExpendituresAndDepreciationTextBlock_labels" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Schedule of segment assets, property, plant and equipment additions, and depreciation amortization [Text Block]</link:label>
      <link:label id="id_10fbe4f" xlink:label="lbl_label17808975" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Significant Accounting Policies [Table]</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_SignificantAccountingPoliciesTable" xlink:label="lbl_SignificantAccountingPoliciesTable" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_SignificantAccountingPoliciesTable" xlink:to="lbl_label17808975" xlink:type="arc"/>
      <link:label id="id_1968ec0" xlink:label="lbl_BusinessAcquisitionCostOfAcquiredEntityPurchasePrice_labels" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Acquisition of Wyeth in a cash-and-stock transaction, value</link:label>
      <link:label id="id_136f805" xlink:label="lbl_RebatesAndDiscountsAccrual_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Rebates And Discounts Accrual</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_RebatesAndDiscountsAccrual" xlink:label="lbl_RebatesAndDiscountsAccrual" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_RebatesAndDiscountsAccrual" xlink:to="lbl_RebatesAndDiscountsAccrual_labels" xlink:type="arc"/>
      <link:label id="id_39e6aa" xlink:label="lbl_RebatesAndDiscountsAccrual_labels" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Accruals for Medicaid rebates, Medicare rebates, performance-based contract rebates and charge-backs.</link:label>
      <link:label id="id_502fbb" xlink:label="lbl_label5255099" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Advertising expenses</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_AdvertisingExpense" xlink:label="lbl_AdvertisingExpense" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_AdvertisingExpense" xlink:to="lbl_label5255099" xlink:type="arc"/>
      <link:label id="id_2f42b9" xlink:label="lbl_IncomeTaxContingencyBenefitRecognitionModelPercent_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Income Tax Contingency Benefit Recognition Model Percent</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_IncomeTaxContingencyBenefitRecognitionModelPercent" xlink:label="lbl_IncomeTaxContingencyBenefitRecognitionModelPercent" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_IncomeTaxContingencyBenefitRecognitionModelPercent" xlink:to="lbl_IncomeTaxContingencyBenefitRecognitionModelPercent_labels" xlink:type="arc"/>
      <link:label id="id_50d5c5" xlink:label="lbl_IncomeTaxContingencyBenefitRecognitionModelPercent_labels" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Benefit measured by the percent of the amount that is being realized upon settlement.</link:label>
      <link:label id="id_13e16ee" xlink:label="lbl_IncomeTaxContingencyBenefitRecognitionModelPercent_labels" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Measure the benefit likely of being realized upon settlement, percent greater than</link:label>
      <link:label id="id_18fab70" xlink:label="lbl_AcquisitionOfKingPharmaceuticalsIncAbstract_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Acquisition of King Pharmaceuticals Inc [Abstract]</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_AcquisitionOfKingPharmaceuticalsIncAbstract" xlink:label="lbl_AcquisitionOfKingPharmaceuticalsIncAbstract" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_AcquisitionOfKingPharmaceuticalsIncAbstract" xlink:to="lbl_AcquisitionOfKingPharmaceuticalsIncAbstract_labels" xlink:type="arc"/>
      <link:label id="id_edc681" xlink:label="lbl_AcquisitionOfKingPharmaceuticalsIncAbstract_labels" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Acquisition of King Pharmaceuticals, Inc.</link:label>
      <link:label id="id_bbbf6e" xlink:label="lbl_BusinessAcquisitionCostOfAcquiredEntityToBePurchasePrice_labels" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Merger agreement to acquire King Pharmaceuticals in cash</link:label>
      <link:label id="id_7b81e" xlink:label="lbl_BusinessAcquisitionCostOfAcquiredEntityPurchasePricePerShare_labels" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Merger agreement to acquire King Pharmaceuticals, per share, without interest</link:label>
      <link:label id="id_e9e86a" xlink:label="lbl_label15329386" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other Significant Transactions and Events [Table]</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_OtherSignificantTransactionsAndEventsTable" xlink:label="lbl_OtherSignificantTransactionsAndEventsTable" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_OtherSignificantTransactionsAndEventsTable" xlink:to="lbl_label15329386" xlink:type="arc"/>
      <link:label id="id_1419df" xlink:label="lbl_label1317343" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Significant Accounting Policies [Line Items]</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_SignificantAccountingPoliciesLineItems" xlink:label="lbl_SignificantAccountingPoliciesLineItems" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_SignificantAccountingPoliciesLineItems" xlink:to="lbl_label1317343" xlink:type="arc"/>
      <link:label id="id_cf8e66" xlink:label="lbl_label13602406" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Teuto [Member]</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_TeutoMember" xlink:label="lbl_TeutoMember" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_TeutoMember" xlink:to="lbl_label13602406" xlink:type="arc"/>
      <link:label id="id_ef986e" xlink:label="lbl_label15702126" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Biocon [Member]</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_BioconMember" xlink:label="lbl_BioconMember" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_BioconMember" xlink:to="lbl_label15702126" xlink:type="arc"/>
      <link:label id="id_1e9206" xlink:label="lbl_label2003462" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Pfizer [Member]</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_PfizerMember" xlink:label="lbl_PfizerMember" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_PfizerMember" xlink:to="lbl_label2003462" xlink:type="arc"/>
      <link:label id="id_3eff94" xlink:label="lbl_label4128660" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">GlaxoSmithKline Plc [Member]</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_GlaxosmithklinePlcMember" xlink:label="lbl_GlaxosmithklinePlcMember" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_GlaxosmithklinePlcMember" xlink:to="lbl_label4128660" xlink:type="arc"/>
      <link:label id="id_b35448" xlink:label="lbl_label11752520" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">ViiV [Member]</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_ViivMember" xlink:label="lbl_ViivMember" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_ViivMember" xlink:to="lbl_label11752520" xlink:type="arc"/>
      <link:label id="id_c0f7dc" xlink:label="lbl_label12646364" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Schedule Of Equity Method Investment Equity Method Investee Name [Axis]</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis" xlink:label="lbl_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis" xlink:to="lbl_label12646364" xlink:type="arc"/>
      <link:label id="id_17d082e" xlink:label="lbl_label24971310" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Equity Method Investee Name [Domain]</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_EquityMethodInvesteeNameDomain" xlink:label="lbl_EquityMethodInvesteeNameDomain" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_EquityMethodInvesteeNameDomain" xlink:to="lbl_label24971310" xlink:type="arc"/>
      <link:label id="id_b9472b" xlink:label="lbl_label12142379" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Schering Plough [Member]</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_ScheringPloughMember" xlink:label="lbl_ScheringPloughMember" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_ScheringPloughMember" xlink:to="lbl_label12142379" xlink:type="arc"/>
      <link:label id="id_b5ea4" xlink:label="lbl_label745124" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Encysive Pharmaceuticals [Member]</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_EncysivePharmaceuticalsMember" xlink:label="lbl_EncysivePharmaceuticalsMember" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_EncysivePharmaceuticalsMember" xlink:to="lbl_label745124" xlink:type="arc"/>
      <link:label id="id_15c1875" xlink:label="lbl_label22812789" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Encysive Pharmaceuticals Inc and Serenex Inc [Member]</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_EncysivePharmaceuticalsIncAndSerenexIncMember" xlink:label="lbl_EncysivePharmaceuticalsIncAndSerenexIncMember" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_EncysivePharmaceuticalsIncAndSerenexIncMember" xlink:to="lbl_label22812789" xlink:type="arc"/>
      <link:label id="id_9e3aa5" xlink:label="lbl_label10369701" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">CovX, Coley Pharmaceutical Group Inc, and other Animal Health [Member]</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_CovXColeyPharmeceuticalGroupIncAndOtherAnimalHealthMember" xlink:label="lbl_CovXColeyPharmeceuticalGroupIncAndOtherAnimalHealthMember" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_CovXColeyPharmeceuticalGroupIncAndOtherAnimalHealthMember" xlink:to="lbl_label10369701" xlink:type="arc"/>
      <link:label id="id_10f6e2" xlink:label="lbl_label1111778" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">CovX [Member]</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_CovXMember" xlink:label="lbl_CovXMember" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_CovXMember" xlink:to="lbl_label1111778" xlink:type="arc"/>
      <link:label id="id_10d908c" xlink:label="lbl_label17666188" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Bextra and other [Member]</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_BextraAndOtherMember" xlink:label="lbl_BextraAndOtherMember" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_BextraAndOtherMember" xlink:to="lbl_label17666188" xlink:type="arc"/>
      <link:label id="id_1b70043" xlink:label="lbl_label28770371" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Bextra [Member]</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_BextraMember" xlink:label="lbl_BextraMember" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_BextraMember" xlink:to="lbl_label28770371" xlink:type="arc"/>
      <link:label id="id_88fba2" xlink:label="lbl_label8977314" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Geodon [Member]</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_GeodonMember" xlink:label="lbl_GeodonMember" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_GeodonMember" xlink:to="lbl_label8977314" xlink:type="arc"/>
      <link:label id="id_162d2c2" xlink:label="lbl_label23253698" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Bextra and Celebrex [Member]</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_BextraAndCelebrexMember" xlink:label="lbl_BextraAndCelebrexMember" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_BextraAndCelebrexMember" xlink:to="lbl_label23253698" xlink:type="arc"/>
      <link:label id="id_d97fb8" xlink:label="lbl_label14254008" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other Significant Transactions and Events [Line Items]</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_OtherSignificantTransactionsAndEventsLineItems" xlink:label="lbl_OtherSignificantTransactionsAndEventsLineItems" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_OtherSignificantTransactionsAndEventsLineItems" xlink:to="lbl_label14254008" xlink:type="arc"/>
      <link:label id="id_348042" xlink:label="lbl_label3440706" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Equity stake acquired, ownership percent</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_EquityMethodInvestmentOwnershipPercentage" xlink:label="lbl_EquityMethodInvestmentOwnershipPercentage" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_EquityMethodInvestmentOwnershipPercentage" xlink:to="lbl_label3440706" xlink:type="arc"/>
      <link:label id="id_1139eda" xlink:label="lbl_label18063066" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Equity stake acquired, amount invested</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_EquityMethodInvestmentAggregateCost" xlink:label="lbl_EquityMethodInvestmentAggregateCost" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_EquityMethodInvestmentAggregateCost" xlink:to="lbl_label18063066" xlink:type="arc"/>
      <link:label id="id_7bfb92" xlink:label="lbl_EquityMethodInvestmentOptionToAcquireRemainingOwnershipPercentage_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Equity Method Investment Option To Acquire Remaining Ownership Percentage</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_EquityMethodInvestmentOptionToAcquireRemainingOwnershipPercentage" xlink:label="lbl_EquityMethodInvestmentOptionToAcquireRemainingOwnershipPercentage" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_EquityMethodInvestmentOptionToAcquireRemainingOwnershipPercentage" xlink:to="lbl_EquityMethodInvestmentOptionToAcquireRemainingOwnershipPercentage_labels" xlink:type="arc"/>
      <link:label id="id_1756aa8" xlink:label="lbl_EquityMethodInvestmentOptionToAcquireRemainingOwnershipPercentage_labels" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">The option to acquire the remaining percentage of ownership not already owned of  common stock or equity participation in the investee accounted for under the equity method of accounting.</link:label>
      <link:label id="id_48236f" xlink:label="lbl_EquityMethodInvestmentOptionToAcquireRemainingOwnershipPercentage_labels" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Option to acquire remaining ownership percent</link:label>
      <link:label id="id_fa7884" xlink:label="lbl_label3578342" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Strategic global agreement, upfront payments</link:label>
      <link:label id="id_1a1c5b8" xlink:label="lbl_label2904456" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Amount paid to escrow account</link:label>
      <link:label id="id_1f7fcf" xlink:label="lbl_label31249972" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Eligible to receive additional development and regulatory milestone payments of up to</link:label>
      <link:label id="id_548de5" xlink:label="lbl_label15598451" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Equity interest in ViiV, Varying</link:label>
      <link:label id="id_2d0217" xlink:label="lbl_InvestmentNotReadilyMarketableCashFlowDiscountRate_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Investment Not Readily Marketable Cash Flow Discount Rate</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_InvestmentNotReadilyMarketableCashFlowDiscountRate" xlink:label="lbl_InvestmentNotReadilyMarketableCashFlowDiscountRate" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_InvestmentNotReadilyMarketableCashFlowDiscountRate" xlink:to="lbl_InvestmentNotReadilyMarketableCashFlowDiscountRate_labels" xlink:type="arc"/>
      <link:label id="id_154043f" xlink:label="lbl_InvestmentNotReadilyMarketableCashFlowDiscountRate_labels" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">The cash flow discount rate used for an investment which is not readily marketable.</link:label>
      <link:label id="id_1e72ab4" xlink:label="lbl_InvestmentNotReadilyMarketableTerminalYearGrowthRate_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Investment Not Readily Marketable Terminal Year Growth Rate</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_InvestmentNotReadilyMarketableTerminalYearGrowthRate" xlink:label="lbl_InvestmentNotReadilyMarketableTerminalYearGrowthRate" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_InvestmentNotReadilyMarketableTerminalYearGrowthRate" xlink:to="lbl_InvestmentNotReadilyMarketableTerminalYearGrowthRate_labels" xlink:type="arc"/>
      <link:label id="id_1975389" xlink:label="lbl_InvestmentNotReadilyMarketableTerminalYearGrowthRate_labels" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">The terminal year growth rate used for an investment which is not readily marketable.</link:label>
      <link:label id="id_2eec5b" xlink:label="lbl_label8937792" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Business Acquisition Research And Development In Process</link:label>
      <link:label id="id_44183b" xlink:label="lbl_label17840791" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Intangible assets through acquisition of Encysive and Serenex</link:label>
      <link:label id="id_15329d3" xlink:label="lbl_LossContingencyLossInPeriod_labels" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Pre-tax charge, agreement-in-principle with the U.S. Department of Justice (DOJ) to resolve previously reported investigations regarding past off-label promotional practices concerning Bextra, as well as certain other investigations</link:label>
      <link:label id="id_17a14c8" xlink:label="lbl_label24777928" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Liability paid, agreement-in-principle with the U.S. Department of Justice (DOJ) to resolve previously reported investigations regarding past off-label promotional practices concerning Bextra, as well as certain other investigations</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_LossContingencyAccrualCarryingValuePayments" xlink:label="lbl_LossContingencyAccrualCarryingValuePayments" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_LossContingencyAccrualCarryingValuePayments" xlink:to="lbl_label24777928" xlink:type="arc"/>
      <link:label id="id_105594e" xlink:label="lbl_IncomeTaxExpenseBenefit_labels" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Tax benefit</link:label>
      <link:label id="id_1fe4d1f" xlink:label="lbl_LitigationSettlementGross_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Litigation charge, state civil consumer protection allegations related to our past promotional practices concerning Geodon</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_LitigationSettlementGross" xlink:label="lbl_LitigationSettlementGross" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_LitigationSettlementGross" xlink:to="lbl_LitigationSettlementGross_labels" xlink:type="arc"/>
      <link:label id="id_126debb" xlink:label="lbl_label6938236" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Percentage of claims outstanding</link:label>
      <link:label id="id_17bf340" xlink:label="lbl_ProductLiabilityAccrualPeriodExpense_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Pre-tax charges, production litigation</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_ProductLiabilityAccrualPeriodExpense" xlink:label="lbl_ProductLiabilityAccrualPeriodExpense" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_ProductLiabilityAccrualPeriodExpense" xlink:to="lbl_ProductLiabilityAccrualPeriodExpense_labels" xlink:type="arc"/>
      <link:label id="id_1a8eb63" xlink:label="lbl_label19842144" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Insurance recoveries, Selling, informational and administrative expenses</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_InsuranceRecoveries" xlink:label="lbl_InsuranceRecoveries" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_InsuranceRecoveries" xlink:to="lbl_label19842144" xlink:type="arc"/>
      <link:label id="id_1674157" xlink:label="lbl_label23544151" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Collaborative Arrangements [Table]</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_CollaborativeArrangementsTable" xlink:label="lbl_CollaborativeArrangementsTable" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_CollaborativeArrangementsTable" xlink:to="lbl_label23544151" xlink:type="arc"/>
      <link:label id="id_110e3b7" xlink:label="lbl_label17884087" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Collaborative Arrangements [Line Items]</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_CollaborativeArrangementsLineItems" xlink:label="lbl_CollaborativeArrangementsLineItems" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_CollaborativeArrangementsLineItems" xlink:to="lbl_label17884087" xlink:type="arc"/>
      <link:label id="id_ce8832" xlink:label="lbl_label13535282" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Collaborative Partner [Member]</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_CollaborativePartnerMember" xlink:label="lbl_CollaborativePartnerMember" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_CollaborativePartnerMember" xlink:to="lbl_label13535282" xlink:type="arc"/>
      <link:label id="id_181aad5" xlink:label="lbl_label23931429" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Revenues - Alliance revenues</link:label>
      <link:label id="id_1d01b40" xlink:label="lbl_label2154823" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Total revenues from collaborative arrangements</link:label>
      <link:label id="id_1b7751f" xlink:label="lbl_CollaborativeArrangementsNarrativeInformationAbstract_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Collaborative Arrangements Narrative Information [Abstract]</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_CollaborativeArrangementsNarrativeInformationAbstract" xlink:label="lbl_CollaborativeArrangementsNarrativeInformationAbstract" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_CollaborativeArrangementsNarrativeInformationAbstract" xlink:to="lbl_CollaborativeArrangementsNarrativeInformationAbstract_labels" xlink:type="arc"/>
      <link:label id="id_138256" xlink:label="lbl_CollaborativeArrangementsNarrativeInformationAbstract_labels" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Narrative information:</link:label>
      <link:label id="id_1e1c33d" xlink:label="lbl_label14155054" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Research and development expenses</link:label>
      <link:label id="id_2496b3" xlink:label="lbl_label23706083" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Upfront payments and milestone payments</link:label>
      <link:label id="id_1985380" xlink:label="lbl_label26760064" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Capitalized interest expense</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_InterestCostsCapitalized" xlink:label="lbl_InterestCostsCapitalized" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_InterestCostsCapitalized" xlink:to="lbl_label26760064" xlink:type="arc"/>
      <link:label id="id_3b50f7" xlink:label="lbl_label3887351" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Gross realized losses on sales of available-for-sale securities</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_AvailableForSaleSecuritiesGrossRealizedLosses" xlink:label="lbl_AvailableForSaleSecuritiesGrossRealizedLosses" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_AvailableForSaleSecuritiesGrossRealizedLosses" xlink:to="lbl_label3887351" xlink:type="arc"/>
      <link:label id="id_a92d03" xlink:label="lbl_label11087107" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Proceeds from the sale of available-for-sale securities</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_AvailableForSaleSecuritiesGrossRealizedGainsLossesSaleProceeds" xlink:label="lbl_AvailableForSaleSecuritiesGrossRealizedGainsLossesSaleProceeds" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_AvailableForSaleSecuritiesGrossRealizedGainsLossesSaleProceeds" xlink:to="lbl_label11087107" xlink:type="arc"/>
      <link:label id="id_1feb828" xlink:label="lbl_LossContingencyLossInPeriod_labels" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Charges related to the resolution of certain investigations concerning Bextra and various other products</link:label>
      <link:label id="id_1742259" xlink:label="lbl_ProductLiabilityAccrualPeriodExpense_labels" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Charges related to our agreements and our agreements-in-principle to resolve certain litigation and claims involving our non-steroidal anti-inflammatory (NSAID) pain medicines</link:label>
      <link:label id="id_1baeb23" xlink:label="lbl_DomesticCountryMember_labels" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">United States</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_DomesticCountryMember" xlink:label="lbl_DomesticCountryMember" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_DomesticCountryMember" xlink:to="lbl_DomesticCountryMember_labels" xlink:type="arc"/>
      <link:label id="id_247ecf" xlink:label="lbl_ForeignCountryMember_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">International</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_ForeignCountryMember" xlink:label="lbl_ForeignCountryMember" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_ForeignCountryMember" xlink:to="lbl_ForeignCountryMember_labels" xlink:type="arc"/>
      <link:label id="id_6b1ef1" xlink:label="lbl_IncomeTaxAuthorityDomain_labels" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Total</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_IncomeTaxAuthorityDomain" xlink:label="lbl_IncomeTaxAuthorityDomain" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_IncomeTaxAuthorityDomain" xlink:to="lbl_IncomeTaxAuthorityDomain_labels" xlink:type="arc"/>
      <link:label id="id_ba1bb7" xlink:label="lbl_label12196791" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Operating Loss Carry forwards By Tax Authority [Axis]</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_OperatingLossCarryforwardsByTaxAuthorityAxis" xlink:label="lbl_OperatingLossCarryforwardsByTaxAuthorityAxis" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_OperatingLossCarryforwardsByTaxAuthorityAxis" xlink:to="lbl_label12196791" xlink:type="arc"/>
      <link:label id="id_9f55aa" xlink:label="lbl_IncomeFromContinuingOperationsBeforeProvisionForTaxesOnIncomeAndIncomeAttributableToNoncontrollingInterestsAbstract_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Income from continuing operations before provision for taxes on income, and income attributable to non-controlling interests [Abstract]</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_IncomeFromContinuingOperationsBeforeProvisionForTaxesOnIncomeAndIncomeAttributableToNoncontrollingInterestsAbstract" xlink:label="lbl_IncomeFromContinuingOperationsBeforeProvisionForTaxesOnIncomeAndIncomeAttributableToNoncontrollingInterestsAbstract" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_IncomeFromContinuingOperationsBeforeProvisionForTaxesOnIncomeAndIncomeAttributableToNoncontrollingInterestsAbstract" xlink:to="lbl_IncomeFromContinuingOperationsBeforeProvisionForTaxesOnIncomeAndIncomeAttributableToNoncontrollingInterestsAbstract_labels" xlink:type="arc"/>
      <link:label id="id_f369ee" xlink:label="lbl_IncomeFromContinuingOperationsBeforeProvisionForTaxesOnIncomeAndIncomeAttributableToNoncontrollingInterestsAbstract_labels" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Income from continuing operations before provision for taxes on income, and income attributable to non-controlling interests consist of the following:</link:label>
      <link:label id="id_1f05f51" xlink:label="lbl_label32530257" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Provision for taxes on income consists of the following:</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_IncomeTaxExpenseBenefitAbstract" xlink:label="lbl_IncomeTaxExpenseBenefitAbstract" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_IncomeTaxExpenseBenefitAbstract" xlink:to="lbl_label32530257" xlink:type="arc"/>
      <link:label id="id_a4af50" xlink:label="lbl_TaxesCurrentlyPayableAbstract_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Taxes Currently Payable [Abstract]</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_TaxesCurrentlyPayableAbstract" xlink:label="lbl_TaxesCurrentlyPayableAbstract" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_TaxesCurrentlyPayableAbstract" xlink:to="lbl_TaxesCurrentlyPayableAbstract_labels" xlink:type="arc"/>
      <link:label id="id_1a78c9c" xlink:label="lbl_label27757724" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Federal</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_CurrentFederalTaxExpenseBenefit" xlink:label="lbl_CurrentFederalTaxExpenseBenefit" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_CurrentFederalTaxExpenseBenefit" xlink:to="lbl_label27757724" xlink:type="arc"/>
      <link:label id="id_1b316b1" xlink:label="lbl_label28513969" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">State and local</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_CurrentStateAndLocalTaxExpenseBenefit" xlink:label="lbl_CurrentStateAndLocalTaxExpenseBenefit" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_CurrentStateAndLocalTaxExpenseBenefit" xlink:to="lbl_label28513969" xlink:type="arc"/>
      <link:label id="id_154a393" xlink:label="lbl_TaxesCurrentlyPayableAbstract_labels" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Current income taxes:</link:label>
      <link:label id="id_b2bebc" xlink:label="lbl_label11714236" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Deferred income taxes:</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_DeferredIncomeTaxesAndTaxCreditsAbstract" xlink:label="lbl_DeferredIncomeTaxesAndTaxCreditsAbstract" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_DeferredIncomeTaxesAndTaxCreditsAbstract" xlink:to="lbl_label11714236" xlink:type="arc"/>
      <link:label id="id_5eaa40" xlink:label="lbl_DeferredFederalIncomeTaxExpenseBenefit_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Deferred Federal Income Tax Expense Benefit</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_DeferredFederalIncomeTaxExpenseBenefit" xlink:label="lbl_DeferredFederalIncomeTaxExpenseBenefit" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_DeferredFederalIncomeTaxExpenseBenefit" xlink:to="lbl_DeferredFederalIncomeTaxExpenseBenefit_labels" xlink:type="arc"/>
      <link:label id="id_67f7cf" xlink:label="lbl_DeferredStateAndLocalIncomeTaxExpenseBenefit_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Deferred State And Local Income Tax Expense Benefit</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_DeferredStateAndLocalIncomeTaxExpenseBenefit" xlink:label="lbl_DeferredStateAndLocalIncomeTaxExpenseBenefit" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_DeferredStateAndLocalIncomeTaxExpenseBenefit" xlink:to="lbl_DeferredStateAndLocalIncomeTaxExpenseBenefit_labels" xlink:type="arc"/>
      <link:label id="id_1a64789" xlink:label="lbl_DeferredFederalIncomeTaxExpenseBenefit_labels" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Federal</link:label>
      <link:label id="id_1cab9a1" xlink:label="lbl_DeferredStateAndLocalIncomeTaxExpenseBenefit_labels" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">State and local</link:label>
      <link:label id="id_3c7a6c" xlink:label="lbl_IncomeTaxExpenseBenefitDomesticContinuingOperations_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Income Tax Expense Benefit Domestic Continuing Operations</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_IncomeTaxExpenseBenefitDomesticContinuingOperations" xlink:label="lbl_IncomeTaxExpenseBenefitDomesticContinuingOperations" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_IncomeTaxExpenseBenefitDomesticContinuingOperations" xlink:to="lbl_IncomeTaxExpenseBenefitDomesticContinuingOperations_labels" xlink:type="arc"/>
      <link:label id="id_44bfc4" xlink:label="lbl_IncomeTaxExpenseBenefitDomesticContinuingOperations_labels" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Total U.S. tax (benefit)/provision</link:label>
      <link:label id="id_1bd76a1" xlink:label="lbl_InternationalAbstact_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">International [Abstact]</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_InternationalAbstact" xlink:label="lbl_InternationalAbstact" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_InternationalAbstact" xlink:to="lbl_InternationalAbstact_labels" xlink:type="arc"/>
      <link:label id="id_1157a4f" xlink:label="lbl_label18184783" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Current income taxes</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_CurrentForeignTaxExpenseBenefit" xlink:label="lbl_CurrentForeignTaxExpenseBenefit" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_CurrentForeignTaxExpenseBenefit" xlink:to="lbl_label18184783" xlink:type="arc"/>
      <link:label id="id_18bee16" xlink:label="lbl_label25947670" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Deferred income taxes</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_DeferredForeignIncomeTaxExpenseBenefit" xlink:label="lbl_DeferredForeignIncomeTaxExpenseBenefit" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_DeferredForeignIncomeTaxExpenseBenefit" xlink:to="lbl_label25947670" xlink:type="arc"/>
      <link:label id="id_1aa0adc" xlink:label="lbl_InternationalAbstact_labels" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">International:</link:label>
      <link:label id="id_1edb9f" xlink:label="lbl_IncomeTaxExpenseBenefitDomesticContinuingOperations_labels" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">The sum of the current income tax expense (benefit) and the deferred income tax expense (benefit) pertaining to domestic continuing operations.</link:label>
      <link:label id="id_1946cfc" xlink:label="lbl_IncomeTaxExpenseBenefitNonDomesticContinuingOperations_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Income Tax Expense Benefit Non Domestic Continuing Operations</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_IncomeTaxExpenseBenefitNonDomesticContinuingOperations" xlink:label="lbl_IncomeTaxExpenseBenefitNonDomesticContinuingOperations" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_IncomeTaxExpenseBenefitNonDomesticContinuingOperations" xlink:to="lbl_IncomeTaxExpenseBenefitNonDomesticContinuingOperations_labels" xlink:type="arc"/>
      <link:label id="id_5aa48b" xlink:label="lbl_IncomeTaxExpenseBenefitNonDomesticContinuingOperations_labels" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Total international tax provision</link:label>
      <link:label id="id_11aa7ee" xlink:label="lbl_IncomeTaxExpenseBenefitNonDomesticContinuingOperations_labels" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">The sum of the current income tax expense (benefit) and the deferred income tax expense (benefit) pertaining to non-domestic continuing operations.</link:label>
      <link:label id="id_1faab81" xlink:label="lbl_label33205121" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Tax Rate Reconciliation Reconciliation of the U.S. statutory income tax rate to our effective tax rate for income from continuing operations follows:</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_EffectiveIncomeTaxRateContinuingOperationsTaxRateReconciliationAbstract" xlink:label="lbl_EffectiveIncomeTaxRateContinuingOperationsTaxRateReconciliationAbstract" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_EffectiveIncomeTaxRateContinuingOperationsTaxRateReconciliationAbstract" xlink:to="lbl_label33205121" xlink:type="arc"/>
      <link:label id="id_8aa85" xlink:label="lbl_EffectiveIncomeTaxRateReconciliationLegalSettlement_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Effective Income Tax Rate Reconciliation Legal Settlement</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_EffectiveIncomeTaxRateReconciliationLegalSettlement" xlink:label="lbl_EffectiveIncomeTaxRateReconciliationLegalSettlement" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_EffectiveIncomeTaxRateReconciliationLegalSettlement" xlink:to="lbl_EffectiveIncomeTaxRateReconciliationLegalSettlement_labels" xlink:type="arc"/>
      <link:label id="id_1bf37a5" xlink:label="lbl_EffectiveIncomeTaxRateReconciliationLegalSettlement_labels" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">The portion of the difference between the effective income tax rate and domestic federal statutory income tax rate attributable to legal settlements.</link:label>
      <link:label id="id_1f2edb3" xlink:label="lbl_EffectiveIncomeTaxRateReconciliationAcquisitionCosts_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Effective Income Tax Rate Reconciliation Acquisition Costs</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_EffectiveIncomeTaxRateReconciliationAcquisitionCosts" xlink:label="lbl_EffectiveIncomeTaxRateReconciliationAcquisitionCosts" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_EffectiveIncomeTaxRateReconciliationAcquisitionCosts" xlink:to="lbl_EffectiveIncomeTaxRateReconciliationAcquisitionCosts_labels" xlink:type="arc"/>
      <link:label id="id_1ebd2f3" xlink:label="lbl_EffectiveIncomeTaxRateReconciliationAcquisitionCosts_labels" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">The portion of the difference between the effective income tax rate and domestic federal statutory income tax rate attributable to costs associated with an acquisition.</link:label>
      <link:label id="id_484337" xlink:label="lbl_label4735799" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">All other - net</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_EffectiveIncomeTaxRateReconciliationOtherAdjustments" xlink:label="lbl_EffectiveIncomeTaxRateReconciliationOtherAdjustments" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_EffectiveIncomeTaxRateReconciliationOtherAdjustments" xlink:to="lbl_label4735799" xlink:type="arc"/>
      <link:label id="id_1ee5c07" xlink:label="lbl_EffectiveIncomeTaxRateContinuingOperations_labels" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Effective tax rate for income from continuing operations</link:label>
      <link:label id="id_157d0c7" xlink:label="lbl_label22532295" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">U.S. statutory income tax rate</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate" xlink:label="lbl_EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate" xlink:to="lbl_label22532295" xlink:type="arc"/>
      <link:label id="id_10dc6c1" xlink:label="lbl_label17680065" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Sales of biopharmaceutical companies</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_EffectiveIncomeTaxRateReconciliationDispositionOfBusiness" xlink:label="lbl_EffectiveIncomeTaxRateReconciliationDispositionOfBusiness" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_EffectiveIncomeTaxRateReconciliationDispositionOfBusiness" xlink:to="lbl_label17680065" xlink:type="arc"/>
      <link:label id="id_15645f3" xlink:label="lbl_EffectiveIncomeTaxRateReconciliationLegalSettlement_labels" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Legal settlements</link:label>
      <link:label id="id_166ac50" xlink:label="lbl_EffectiveIncomeTaxRateReconciliationAcquisitionCosts_labels" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Wyeth acquisition - related costs</link:label>
      <link:label id="id_1fd3461" xlink:label="lbl_label33371233" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Deferred Taxes Deferred taxes arise as a result of basis differentials between financial statement accounting and tax amounts. The tax effect of the major items recorded as deferred tax assets and liabilities, shown before jurisdictional netting, as of December 31 is as follows:</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_ComponentsOfDeferredTaxAssetsAndLiabilitiesAbstract" xlink:label="lbl_ComponentsOfDeferredTaxAssetsAndLiabilitiesAbstract" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_ComponentsOfDeferredTaxAssetsAndLiabilitiesAbstract" xlink:to="lbl_label33371233" xlink:type="arc"/>
      <link:label id="id_1b7287d" xlink:label="lbl_DeferredTaxAssetTemporaryDifferencesPrepaidDeferredItems_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Deferred Tax Asset Temporary Differences Prepaid Deferred Items</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_DeferredTaxAssetTemporaryDifferencesPrepaidDeferredItems" xlink:label="lbl_DeferredTaxAssetTemporaryDifferencesPrepaidDeferredItems" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_DeferredTaxAssetTemporaryDifferencesPrepaidDeferredItems" xlink:to="lbl_DeferredTaxAssetTemporaryDifferencesPrepaidDeferredItems_labels" xlink:type="arc"/>
      <link:label id="id_1a5d332" xlink:label="lbl_DeferredTaxAssetTemporaryDifferencesPrepaidDeferredItems_labels" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">The tax effect as of the balance sheet date of the amount of the estimated future tax deductions attributable to prepaid and related deferred items which can only be realized if sufficient taxable income is generated in future periods to enable the deduction to be taken.</link:label>
      <link:label id="id_c74530" xlink:label="lbl_DeferredTaxLiabilitiesTemporaryDifferencesPrepaidDeferredItems_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Deferred Tax Liabilities Temporary Differences Prepaid Deferred Items</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_DeferredTaxLiabilitiesTemporaryDifferencesPrepaidDeferredItems" xlink:label="lbl_DeferredTaxLiabilitiesTemporaryDifferencesPrepaidDeferredItems" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_DeferredTaxLiabilitiesTemporaryDifferencesPrepaidDeferredItems" xlink:to="lbl_DeferredTaxLiabilitiesTemporaryDifferencesPrepaidDeferredItems_labels" xlink:type="arc"/>
      <link:label id="id_3c30a9" xlink:label="lbl_DeferredTaxLiabilitiesTemporaryDifferencesPrepaidDeferredItems_labels" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">The tax effect as of the balance sheet date of the amount of the estimated future tax effects attributable to prepaid and related deferred items computed in accordance with generally accepted accepted accounting principles.</link:label>
      <link:label id="id_189e620" xlink:label="lbl_DeferredTaxAssetTemporaryDifferencesPrepaidDeferredItems_labels" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Prepaid/deferred items - Deferred tax assets</link:label>
      <link:label id="id_11464b1" xlink:label="lbl_DeferredTaxLiabilitiesTemporaryDifferencesPrepaidDeferredItems_labels" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Prepaid/deferred items - Deferred tax liabilities</link:label>
      <link:label id="id_e09217" xlink:label="lbl_DeferredTaxLiabilitiesTemporaryDifferencesInventory_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Deferred Tax Liabilities Temporary Differences Inventory</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_DeferredTaxLiabilitiesTemporaryDifferencesInventory" xlink:label="lbl_DeferredTaxLiabilitiesTemporaryDifferencesInventory" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_DeferredTaxLiabilitiesTemporaryDifferencesInventory" xlink:to="lbl_DeferredTaxLiabilitiesTemporaryDifferencesInventory_labels" xlink:type="arc"/>
      <link:label id="id_f2b6b1" xlink:label="lbl_label15906481" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Inventories - Deferred tax assets</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_DeferredTaxAssetsInventory" xlink:label="lbl_DeferredTaxAssetsInventory" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_DeferredTaxAssetsInventory" xlink:to="lbl_label15906481" xlink:type="arc"/>
      <link:label id="id_60a1d0" xlink:label="lbl_DeferredTaxLiabilitiesTemporaryDifferencesInventory_labels" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">The tax effect as of the balance sheet date of the amount of the estimated future tax effects attributable to inventory related items computed in accordance with generally accepted accepted accounting principles.</link:label>
      <link:label id="id_fb78fd" xlink:label="lbl_DeferredTaxLiabilitiesTemporaryDifferencesInventory_labels" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Inventories - Deferred tax liabilities</link:label>
      <link:label id="id_92df62" xlink:label="lbl_DeferredTaxAssetsTemporaryDifferencesIntangibles_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Deferred Tax Assets Temporary Differences Intangibles</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_DeferredTaxAssetsTemporaryDifferencesIntangibles" xlink:label="lbl_DeferredTaxAssetsTemporaryDifferencesIntangibles" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_DeferredTaxAssetsTemporaryDifferencesIntangibles" xlink:to="lbl_DeferredTaxAssetsTemporaryDifferencesIntangibles_labels" xlink:type="arc"/>
      <link:label id="id_18ddc57" xlink:label="lbl_DeferredTaxAssetsTemporaryDifferencesIntangibles_labels" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Intangibles - Deferred tax assets</link:label>
      <link:label id="id_90ae2b" xlink:label="lbl_DeferredTaxAssetsTemporaryDifferencesPropertyPlantAndEquipment_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Deferred Tax Assets Temporary Differences Property Plant And Equipment</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_DeferredTaxAssetsTemporaryDifferencesPropertyPlantAndEquipment" xlink:label="lbl_DeferredTaxAssetsTemporaryDifferencesPropertyPlantAndEquipment" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_DeferredTaxAssetsTemporaryDifferencesPropertyPlantAndEquipment" xlink:to="lbl_DeferredTaxAssetsTemporaryDifferencesPropertyPlantAndEquipment_labels" xlink:type="arc"/>
      <link:label id="id_3e8c2f" xlink:label="lbl_DeferredTaxAssetsTemporaryDifferencesPropertyPlantAndEquipment_labels" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Property, plant and equipment - Deferred tax assets</link:label>
      <link:label id="id_882596" xlink:label="lbl_label8922518" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Property, plant and equipment - Deferred tax liabilities</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_DeferredTaxLiabilitiesPropertyPlantAndEquipment" xlink:label="lbl_DeferredTaxLiabilitiesPropertyPlantAndEquipment" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_DeferredTaxLiabilitiesPropertyPlantAndEquipment" xlink:to="lbl_label8922518" xlink:type="arc"/>
      <link:label id="id_1a04852" xlink:label="lbl_label16320796" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">The sum of the tax effects as of the balance sheet date of the amount of the estimated future tax deductions arising from all employee compensation and benefits costs, which can only be deducted for tax purposes when the actual costs are incurred, and which can only be realized if sufficient tax-basis income is generated in future periods to enable the deduction to be taken.</link:label>
      <link:label id="id_543f30" xlink:label="lbl_label524315" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Employee benefits - Deferred tax liabilities</link:label>
      <link:label id="id_15a49e7" xlink:label="lbl_DeferredTaxAssetsTemporaryDifferencesTaxDeferredExpenseReservesAndAccrualsRestructuringChargesAndOtherCharges_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Deferred Tax Assets Temporary Differences Tax Deferred Expense Reserves And Accruals Restructuring Charges And Other Charges</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_DeferredTaxAssetsTemporaryDifferencesTaxDeferredExpenseReservesAndAccrualsRestructuringChargesAndOtherCharges" xlink:label="lbl_DeferredTaxAssetsTemporaryDifferencesTaxDeferredExpenseReservesAndAccrualsRestructuringChargesAndOtherCharges" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_DeferredTaxAssetsTemporaryDifferencesTaxDeferredExpenseReservesAndAccrualsRestructuringChargesAndOtherCharges" xlink:to="lbl_DeferredTaxAssetsTemporaryDifferencesTaxDeferredExpenseReservesAndAccrualsRestructuringChargesAndOtherCharges_labels" xlink:type="arc"/>
      <link:label id="id_17c5a0c" xlink:label="lbl_DeferredTaxLiabilitiesTemporaryDifferencesTaxDeferredExpenseReservesAndAccrualsRestructuringChargesAndOtherCharges_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Deferred Tax Liabilities Temporary Differences Tax Deferred Expense Reserves And Accruals Restructuring Charges And Other Charges</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_DeferredTaxLiabilitiesTemporaryDifferencesTaxDeferredExpenseReservesAndAccrualsRestructuringChargesAndOtherCharges" xlink:label="lbl_DeferredTaxLiabilitiesTemporaryDifferencesTaxDeferredExpenseReservesAndAccrualsRestructuringChargesAndOtherCharges" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_DeferredTaxLiabilitiesTemporaryDifferencesTaxDeferredExpenseReservesAndAccrualsRestructuringChargesAndOtherCharges" xlink:to="lbl_DeferredTaxLiabilitiesTemporaryDifferencesTaxDeferredExpenseReservesAndAccrualsRestructuringChargesAndOtherCharges_labels" xlink:type="arc"/>
      <link:label id="id_53f426" xlink:label="lbl_DeferredTaxAssetsTemporaryDifferencesTaxDeferredExpenseReservesAndAccrualsLegalAndProductLiability_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Deferred Tax Assets Temporary Differences Tax Deferred Expense Reserves And Accruals Legal And Product Liability</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_DeferredTaxAssetsTemporaryDifferencesTaxDeferredExpenseReservesAndAccrualsLegalAndProductLiability" xlink:label="lbl_DeferredTaxAssetsTemporaryDifferencesTaxDeferredExpenseReservesAndAccrualsLegalAndProductLiability" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_DeferredTaxAssetsTemporaryDifferencesTaxDeferredExpenseReservesAndAccrualsLegalAndProductLiability" xlink:to="lbl_DeferredTaxAssetsTemporaryDifferencesTaxDeferredExpenseReservesAndAccrualsLegalAndProductLiability_labels" xlink:type="arc"/>
      <link:label id="id_47e2d1" xlink:label="lbl_DeferredTaxAssetsTemporaryDifferencesTaxDeferredExpenseReservesAndAccrualsRestructuringChargesAndOtherCharges_labels" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">The amount as of the balance sheet date of the estimated future tax deductions arising from estimates of restructuring reserve costs and other charges, which can only be deducted for tax purposes when restructuring charges and other charges are actually incurred, and which can only be realized if sufficient tax-basis income is generated in future periods to enable the deduction to be taken.</link:label>
      <link:label id="id_191b8e5" xlink:label="lbl_DeferredTaxAssetsTemporaryDifferencesTaxDeferredExpenseReservesAndAccrualsRestructuringChargesAndOtherCharges_labels" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Restructurings and other charges - Deferred tax assets</link:label>
      <link:label id="id_ffc83b" xlink:label="lbl_DeferredTaxLiabilitiesTemporaryDifferencesTaxDeferredExpenseReservesAndAccrualsRestructuringChargesAndOtherCharges_labels" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Restructurings and other charges - Deferred tax liabilities</link:label>
      <link:label id="id_119fa76" xlink:label="lbl_DeferredTaxLiabilitiesTemporaryDifferencesTaxDeferredExpenseReservesAndAccrualsRestructuringChargesAndOtherCharges_labels" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">The amount as of the balance sheet date of the estimated future tax effects arising from estimates of restructuring reserve costs and other charges.</link:label>
      <link:label id="id_17d3c61" xlink:label="lbl_DeferredTaxAssetsTemporaryDifferencesTaxDeferredExpenseReservesAndAccrualsLegalAndProductLiability_labels" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Legal and product liability reserves - Deferred tax assets</link:label>
      <link:label id="id_111c6e7" xlink:label="lbl_DeferredTaxLiabilitiesTemporaryDifferencesTaxDeferredExpenseReservesAndAccrualsLegalAndProductLiability_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Deferred Tax Liabilities Temporary Differences Tax Deferred Expense Reserves And Accruals Legal And Product Liability</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_DeferredTaxLiabilitiesTemporaryDifferencesTaxDeferredExpenseReservesAndAccrualsLegalAndProductLiability" xlink:label="lbl_DeferredTaxLiabilitiesTemporaryDifferencesTaxDeferredExpenseReservesAndAccrualsLegalAndProductLiability" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_DeferredTaxLiabilitiesTemporaryDifferencesTaxDeferredExpenseReservesAndAccrualsLegalAndProductLiability" xlink:to="lbl_DeferredTaxLiabilitiesTemporaryDifferencesTaxDeferredExpenseReservesAndAccrualsLegalAndProductLiability_labels" xlink:type="arc"/>
      <link:label id="id_1f3e740" xlink:label="lbl_DeferredTaxLiabilitiesTemporaryDifferencesTaxDeferredExpenseReservesAndAccrualsLegalAndProductLiability_labels" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Legal and product liability reserves - Deferred tax liabilities</link:label>
      <link:label id="id_1c2952c" xlink:label="lbl_DeferredTaxAssetsTemporaryDifferencesOperatingLossCarryforwardsAndDeferredTaxAssetsTaxCreditCarryforwards_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Deferred Tax Assets Temporary Differences Operating Loss Carryforwards And Deferred Tax Assets Tax Credit Carryforwards</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_DeferredTaxAssetsTemporaryDifferencesOperatingLossCarryforwardsAndDeferredTaxAssetsTaxCreditCarryforwards" xlink:label="lbl_DeferredTaxAssetsTemporaryDifferencesOperatingLossCarryforwardsAndDeferredTaxAssetsTaxCreditCarryforwards" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_DeferredTaxAssetsTemporaryDifferencesOperatingLossCarryforwardsAndDeferredTaxAssetsTaxCreditCarryforwards" xlink:to="lbl_DeferredTaxAssetsTemporaryDifferencesOperatingLossCarryforwardsAndDeferredTaxAssetsTaxCreditCarryforwards_labels" xlink:type="arc"/>
      <link:label id="id_30fa8" xlink:label="lbl_DeferredTaxAssetsTemporaryDifferencesOperatingLossCarryforwardsAndDeferredTaxAssetsTaxCreditCarryforwards_labels" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">The sum of the tax effects as of the balance sheet date of the amount of excesses of tax deductions over gross income in a year which cannot be used on the tax returns in the current year but can be carried forward to reduce taxable income or income taxes payable in a future year, for which there must be sufficient tax-basis income to utilize a portion or all of the carryforward amount to realize the deferred tax asset. Also, the tax effect as of the balance sheet date of the amount of future tax deductions arising from all unused tax credit carryforwards which have been reduced by a valuation allowance.</link:label>
      <link:label id="id_104c291" xlink:label="lbl_DeferredTaxAssetsTemporaryDifferencesOperatingLossCarryforwardsAndDeferredTaxAssetsTaxCreditCarryforwards_labels" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Net operating loss/credit carryforwards - Deferred tax assets</link:label>
      <link:label id="id_eeb7d3" xlink:label="lbl_label30636434" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Net operating loss/credit carryforwards - Deferred tax liabilities</link:label>
      <link:label id="id_1717ffb" xlink:label="lbl_label24215547" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Intangibles - Deferred tax liabilities</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_DeferredTaxLiabilitiesGoodwillAndIntangibleAssetsIntangibleAssets" xlink:label="lbl_DeferredTaxLiabilitiesGoodwillAndIntangibleAssetsIntangibleAssets" xlink:type="locator"/>
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      <link:label id="id_918ced" xlink:label="lbl_DeferredTaxAssetsTemporaryDifferencesUndistributedForeignEarnings_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Deferred Tax Assets Temporary Differences Undistributed Foreign Earnings</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_DeferredTaxAssetsTemporaryDifferencesUndistributedForeignEarnings" xlink:label="lbl_DeferredTaxAssetsTemporaryDifferencesUndistributedForeignEarnings" xlink:type="locator"/>
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      <link:label id="id_7bbac" xlink:label="lbl_DeferredTaxAssetsTemporaryDifferencesStateAndLocalTaxAdjustments_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Deferred Tax Assets Temporary Differences State And Local Tax Adjustments</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_DeferredTaxAssetsTemporaryDifferencesStateAndLocalTaxAdjustments" xlink:label="lbl_DeferredTaxAssetsTemporaryDifferencesStateAndLocalTaxAdjustments" xlink:type="locator"/>
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      <link:label id="id_1b27dce" xlink:label="lbl_DeferredTaxLiabilitiesTemporaryDifferencesStateAndLocalTaxAdjustments_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Deferred Tax Liabilities Temporary Differences State And Local Tax Adjustments</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_DeferredTaxLiabilitiesTemporaryDifferencesStateAndLocalTaxAdjustments" xlink:label="lbl_DeferredTaxLiabilitiesTemporaryDifferencesStateAndLocalTaxAdjustments" xlink:type="locator"/>
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      <link:label id="id_1b917ff" xlink:label="lbl_DeferredTaxAssetsTemporaryDifferencesStateAndLocalTaxAdjustments_labels" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">State and local tax adjustments - Deferred tax assets</link:label>
      <link:label id="id_1cd80d5" xlink:label="lbl_DeferredTaxLiabilitiesTemporaryDifferencesStateAndLocalTaxAdjustments_labels" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">State and local tax adjustments - Deferred tax liabilities</link:label>
      <link:label id="id_4f15cb" xlink:label="lbl_label5182923" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">All other - Deferred tax assets</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_DeferredTaxAssetsOther" xlink:label="lbl_DeferredTaxAssetsOther" xlink:type="locator"/>
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      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_DeferredTaxLiabilitiesOther" xlink:label="lbl_DeferredTaxLiabilitiesOther" xlink:type="locator"/>
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      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_DeferredTaxAssetsGross" xlink:label="lbl_DeferredTaxAssetsGross" xlink:type="locator"/>
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      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_DeferredTaxLiabilities" xlink:label="lbl_DeferredTaxLiabilities" xlink:type="locator"/>
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      <link:label id="id_150e8c2" xlink:label="lbl_label22079682" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Valuation allowance</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_DeferredTaxAssetsValuationAllowance" xlink:label="lbl_DeferredTaxAssetsValuationAllowance" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_DeferredTaxAssetsValuationAllowance" xlink:to="lbl_label22079682" xlink:type="arc"/>
      <link:label id="id_170a5e4" xlink:label="lbl_label24159716" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Total deferred taxes - Deferred tax assets</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_DeferredTaxAssetsNet" xlink:label="lbl_DeferredTaxAssetsNet" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_DeferredTaxAssetsNet" xlink:to="lbl_label24159716" xlink:type="arc"/>
      <link:label id="id_1a3f2cc" xlink:label="lbl_DeferredTaxLiabilities_labels" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Total/Subtotal deferred taxes - Deferred tax liabilities</link:label>
      <link:label id="id_1c22b07" xlink:label="lbl_ClassificationsInConsolidatedBalanceSheetAbstract_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Classifications In Consolidated Balance Sheet [Abstract]</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_ClassificationsInConsolidatedBalanceSheetAbstract" xlink:label="lbl_ClassificationsInConsolidatedBalanceSheetAbstract" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_ClassificationsInConsolidatedBalanceSheetAbstract" xlink:to="lbl_ClassificationsInConsolidatedBalanceSheetAbstract_labels" xlink:type="arc"/>
      <link:label id="id_189943f" xlink:label="lbl_ClassificationsInConsolidatedBalanceSheetAbstract_labels" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Classified in our Consolidated Balance Sheet as follows:</link:label>
      <link:label id="id_15844e8" xlink:label="lbl_label32440180" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Noncurrent:</link:label>
      <link:label id="id_1270f02" xlink:label="lbl_label3804398" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Current:</link:label>
      <link:label id="id_1c3a239" xlink:label="lbl_label29598265" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Net deferred tax liability</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_DeferredTaxAssetsLiabilitiesNet" xlink:label="lbl_DeferredTaxAssetsLiabilitiesNet" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_DeferredTaxAssetsLiabilitiesNet" xlink:to="lbl_label29598265" xlink:type="arc"/>
      <link:label id="id_1a0d0ef" xlink:label="lbl_TaxesOnIncomeNarrativeAbstract_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Taxes on income narrative [Abstract]</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_TaxesOnIncomeNarrativeAbstract" xlink:label="lbl_TaxesOnIncomeNarrativeAbstract" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_TaxesOnIncomeNarrativeAbstract" xlink:to="lbl_TaxesOnIncomeNarrativeAbstract_labels" xlink:type="arc"/>
      <link:label id="id_1cc48cc" xlink:label="lbl_TaxesOnIncomeNarrativeAbstract_labels" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Taxes on income narrative:</link:label>
      <link:label id="id_1c5d559" xlink:label="lbl_label29742425" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Pharmacia [Member]</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_PharmaciaMember" xlink:label="lbl_PharmaciaMember" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_PharmaciaMember" xlink:to="lbl_label29742425" xlink:type="arc"/>
      <link:label id="id_17354f" xlink:label="lbl_label1520975" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Vicuron [Member]</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_VicuronMember" xlink:label="lbl_VicuronMember" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_VicuronMember" xlink:to="lbl_label1520975" xlink:type="arc"/>
      <link:label id="id_5ab825" xlink:label="lbl_label5945381" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Esperion [Member]</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_EsperionMember" xlink:label="lbl_EsperionMember" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_EsperionMember" xlink:to="lbl_label5945381" xlink:type="arc"/>
      <link:label id="id_2769c0" xlink:label="lbl_label2582976" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other [Member]</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_OtherMember" xlink:label="lbl_OtherMember" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_OtherMember" xlink:to="lbl_label2582976" xlink:type="arc"/>
      <link:label id="id_2aee6c" xlink:label="lbl_UnremittedEarningsTaxLiabilityNotRecognizedAmount_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Unremitted Earnings Tax Liability Not Recognized Amount</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_UnremittedEarningsTaxLiabilityNotRecognizedAmount" xlink:label="lbl_UnremittedEarningsTaxLiabilityNotRecognizedAmount" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_UnremittedEarningsTaxLiabilityNotRecognizedAmount" xlink:to="lbl_UnremittedEarningsTaxLiabilityNotRecognizedAmount_labels" xlink:type="arc"/>
      <link:label id="id_10801d2" xlink:label="lbl_label17301970" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">A reconciliation of the beginning and ending amounts of gross unrecognized tax benefits is as follows:</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_ReconciliationOfUnrecognizedTaxBenefitsExcludingAmountsPertainingToExaminedTaxReturnsRollForward" xlink:label="lbl_ReconciliationOfUnrecognizedTaxBenefitsExcludingAmountsPertainingToExaminedTaxReturnsRollForward" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_ReconciliationOfUnrecognizedTaxBenefitsExcludingAmountsPertainingToExaminedTaxReturnsRollForward" xlink:to="lbl_label17301970" xlink:type="arc"/>
      <link:label id="id_fd355" xlink:label="lbl_UnrecognizedTaxBenefits_labels" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:type="resource" xml:lang="en-US">Balance, January 1</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_UnrecognizedTaxBenefits" xlink:label="lbl_UnrecognizedTaxBenefits" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_UnrecognizedTaxBenefits" xlink:to="lbl_UnrecognizedTaxBenefits_labels" xlink:type="arc"/>
      <link:label id="id_4d4aec" xlink:label="lbl_UnrecognizedTaxBenefitsBusinessAcquisition_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Unrecognized Tax Benefits Business Acquisition</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_UnrecognizedTaxBenefitsBusinessAcquisition" xlink:label="lbl_UnrecognizedTaxBenefitsBusinessAcquisition" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_UnrecognizedTaxBenefitsBusinessAcquisition" xlink:to="lbl_UnrecognizedTaxBenefitsBusinessAcquisition_labels" xlink:type="arc"/>
      <link:label id="id_a4a56a" xlink:label="lbl_UnrecognizedTaxBenefits_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Unrecognized Tax Benefits</link:label>
      <link:label id="id_1a51fe6" xlink:label="lbl_UnrecognizedTaxBenefitsBusinessAcquisition_labels" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Acquisition of Wyeth</link:label>
      <link:label id="id_12326e7" xlink:label="lbl_label19080935" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Decreases based on tax positions taken during a prior period</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_UnrecognizedTaxBenefitsDecreasesResultingFromPriorPeriodTaxPositions" xlink:label="lbl_UnrecognizedTaxBenefitsDecreasesResultingFromPriorPeriodTaxPositions" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_UnrecognizedTaxBenefitsDecreasesResultingFromPriorPeriodTaxPositions" xlink:to="lbl_label19080935" xlink:type="arc"/>
      <link:label id="id_5b8832" xlink:label="lbl_label5998642" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Increases based on tax positions taken during the current period</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions" xlink:label="lbl_UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions" xlink:to="lbl_label5998642" xlink:type="arc"/>
      <link:label id="id_16fd7dd" xlink:label="lbl_label24106973" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Decreases based on tax positions taken during the current period</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_UnrecognizedTaxBenefitsDecreasesResultingFromCurrentPeriodTaxPositions" xlink:label="lbl_UnrecognizedTaxBenefitsDecreasesResultingFromCurrentPeriodTaxPositions" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_UnrecognizedTaxBenefitsDecreasesResultingFromCurrentPeriodTaxPositions" xlink:to="lbl_label24106973" xlink:type="arc"/>
      <link:label id="id_1cc4968" xlink:label="lbl_UnrecognizedTaxBenefitsImpactOfForeignExchange_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Unrecognized Tax Benefits Impact Of Foreign Exchange</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_UnrecognizedTaxBenefitsImpactOfForeignExchange" xlink:label="lbl_UnrecognizedTaxBenefitsImpactOfForeignExchange" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_UnrecognizedTaxBenefitsImpactOfForeignExchange" xlink:to="lbl_UnrecognizedTaxBenefitsImpactOfForeignExchange_labels" xlink:type="arc"/>
      <link:label id="id_9e399d" xlink:label="lbl_UnrecognizedTaxBenefitsImpactOfForeignExchange_labels" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Impact of foreign exchange</link:label>
      <link:label id="id_3fbdff" xlink:label="lbl_label8343186" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Other, net</link:label>
      <link:label id="id_48fa8" xlink:label="lbl_UnrecognizedTaxBenefits_labels" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:type="resource" xml:lang="en-US">Balance, December 31</link:label>
      <link:label id="id_3ff76b" xlink:label="lbl_TaxesOnIncomeReconciliationOfGrossUnrecognizedTaxBenefitsNarrative_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Taxes on Income - Reconciliation of gross unrecognized tax benefits narrative</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_TaxesOnIncomeReconciliationOfGrossUnrecognizedTaxBenefitsNarrative" xlink:label="lbl_TaxesOnIncomeReconciliationOfGrossUnrecognizedTaxBenefitsNarrative" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_TaxesOnIncomeReconciliationOfGrossUnrecognizedTaxBenefitsNarrative" xlink:to="lbl_TaxesOnIncomeReconciliationOfGrossUnrecognizedTaxBenefitsNarrative_labels" xlink:type="arc"/>
      <link:label id="id_1bc89fd" xlink:label="lbl_TaxesOnIncomeReconciliationOfGrossUnrecognizedTaxBenefitsNarrative_labels" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Taxes on Income - Reconciliation of gross unrecognized tax benefits narrative:</link:label>
      <link:label id="id_24f59b" xlink:label="lbl_label2422171" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Interest expense related to our unrecognized tax benefits</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_UnrecognizedTaxBenefitsInterestOnIncomeTaxesExpense" xlink:label="lbl_UnrecognizedTaxBenefitsInterestOnIncomeTaxesExpense" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_UnrecognizedTaxBenefitsInterestOnIncomeTaxesExpense" xlink:to="lbl_label2422171" xlink:type="arc"/>
      <link:label id="id_3d13e4" xlink:label="lbl_label4002788" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Gross accrued interest</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_UnrecognizedTaxBenefitsInterestOnIncomeTaxesAccrued" xlink:label="lbl_UnrecognizedTaxBenefitsInterestOnIncomeTaxesAccrued" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_UnrecognizedTaxBenefitsInterestOnIncomeTaxesAccrued" xlink:to="lbl_label4002788" xlink:type="arc"/>
      <link:label id="id_a0cf08" xlink:label="lbl_label10538760" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Taxes on Income - Reconciliation of gross unrecognized tax benefits [Abstract]</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_TaxesOnIncomeReconciliationOfGrossUnrecognizedTaxBenefitsAbstract" xlink:label="lbl_TaxesOnIncomeReconciliationOfGrossUnrecognizedTaxBenefitsAbstract" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_TaxesOnIncomeReconciliationOfGrossUnrecognizedTaxBenefitsAbstract" xlink:to="lbl_label10538760" xlink:type="arc"/>
      <link:label id="id_76d25f" xlink:label="lbl_label7787103" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Taxes on Income - Reconciliation of gross unrecognized tax benefits [Table]</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_TaxesOnIncomeReconciliationOfGrossUnrecognizedTaxBenefitsTable" xlink:label="lbl_TaxesOnIncomeReconciliationOfGrossUnrecognizedTaxBenefitsTable" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_TaxesOnIncomeReconciliationOfGrossUnrecognizedTaxBenefitsTable" xlink:to="lbl_label7787103" xlink:type="arc"/>
      <link:label id="id_178c031" xlink:label="lbl_label24690737" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Taxes on Income - Reconciliation of gross unrecognized tax benefits [Line Items]</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_TaxesOnIncomeReconciliationOfGrossUnrecognizedTaxBenefitsLineItems" xlink:label="lbl_TaxesOnIncomeReconciliationOfGrossUnrecognizedTaxBenefitsLineItems" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_TaxesOnIncomeReconciliationOfGrossUnrecognizedTaxBenefitsLineItems" xlink:to="lbl_label24690737" xlink:type="arc"/>
      <link:label id="id_f0d77" xlink:label="lbl_label986487" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Estimated decrease of gross unrecognized tax benefits within the next 12 months</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_SignificantChangeInUnrecognizedTaxBenefitsIsReasonablyPossibleEstimatedRangeOfChange" xlink:label="lbl_SignificantChangeInUnrecognizedTaxBenefitsIsReasonablyPossibleEstimatedRangeOfChange" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_SignificantChangeInUnrecognizedTaxBenefitsIsReasonablyPossibleEstimatedRangeOfChange" xlink:to="lbl_label986487" xlink:type="arc"/>
      <link:label id="id_1824274" xlink:label="lbl_ScheduleOfComprehensiveIncomeLineItems_labels" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Schedule of Other Comprehensive Income/(Loss) [Line items]</link:label>
      <link:label id="id_1da668f" xlink:label="lbl_ActuarialGainsLossesMember_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Actuarial Gains / (Losses) [Member]</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_ActuarialGainsLossesMember" xlink:label="lbl_ActuarialGainsLossesMember" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_ActuarialGainsLossesMember" xlink:to="lbl_ActuarialGainsLossesMember_labels" xlink:type="arc"/>
      <link:label id="id_d86d92" xlink:label="lbl_PriorServiceCostsCreditsAndOtherMember_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Prior Service Costs / (Credits) And Other [Member]</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_PriorServiceCostsCreditsAndOtherMember" xlink:label="lbl_PriorServiceCostsCreditsAndOtherMember" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_PriorServiceCostsCreditsAndOtherMember" xlink:to="lbl_PriorServiceCostsCreditsAndOtherMember_labels" xlink:type="arc"/>
      <link:label id="id_98bac6" xlink:label="lbl_AccumulatedOtherComprehensiveIncomeMember_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">ACCUMULATED OTHER COMPREHENSIVE INCOME/(LOSS)</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_AccumulatedOtherComprehensiveIncomeMember" xlink:label="lbl_AccumulatedOtherComprehensiveIncomeMember" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_AccumulatedOtherComprehensiveIncomeMember" xlink:to="lbl_AccumulatedOtherComprehensiveIncomeMember_labels" xlink:type="arc"/>
      <link:label id="id_1d6806c" xlink:label="lbl_label30834796" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">NET UNREALIZED GAINS / (LOSSES)</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_AccumulatedNetUnrealizedInvestmentGainLossMember" xlink:label="lbl_AccumulatedNetUnrealizedInvestmentGainLossMember" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_AccumulatedNetUnrealizedInvestmentGainLossMember" xlink:to="lbl_label30834796" xlink:type="arc"/>
      <link:label id="id_4c05c4" xlink:label="lbl_label4982212" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">CURRENCY TRANSLATION ADJUSTMENT AND OTHER</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_AccumulatedTranslationAdjustmentMember" xlink:label="lbl_AccumulatedTranslationAdjustmentMember" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_AccumulatedTranslationAdjustmentMember" xlink:to="lbl_label4982212" xlink:type="arc"/>
      <link:label id="id_a4b6eb" xlink:label="lbl_label10794731" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">DERIVATIVE FINANCIAL INSTRUMENTS</link:label>
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      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_GainLossOnDerivativesMember" xlink:to="lbl_label10794731" xlink:type="arc"/>
      <link:label id="id_19a40eb" xlink:label="lbl_label26886379" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">AVAILABLE FOR-SALE SECURITIES</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_AvailableforsaleSecuritiesMember" xlink:label="lbl_AvailableforsaleSecuritiesMember" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_AvailableforsaleSecuritiesMember" xlink:to="lbl_label26886379" xlink:type="arc"/>
      <link:label id="id_ff6e62" xlink:label="lbl_label16739938" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">BENEFIT PLANS</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_AccumulatedDefinedBenefitPlansAdjustmentMember" xlink:label="lbl_AccumulatedDefinedBenefitPlansAdjustmentMember" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_AccumulatedDefinedBenefitPlansAdjustmentMember" xlink:to="lbl_label16739938" xlink:type="arc"/>
      <link:label id="id_33543e" xlink:label="lbl_ActuarialGainsLossesMember_labels" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">ACTUARIAL GAINS / (LOSSES)</link:label>
      <link:label id="id_1e6a743" xlink:label="lbl_PriorServiceCostsCreditsAndOtherMember_labels" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">PRIOR SERVICE (COSTS)/ CREDITS AND OTHER</link:label>
      <link:label id="id_822396" xlink:label="lbl_AccumulatedOtherComprehensiveIncomeLossNetOfTax_labels" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:type="resource" xml:lang="en-US">Balance</link:label>
      <link:label id="id_1dec88d" xlink:label="lbl_OtherComprehensiveIncomeUnrealizedHoldingGainLossOnDerivativesAndSecuritiesArisingDuringPeriodBeforeTax_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other Comprehensive Income Unrealized Holding Gain Loss On Derivatives And Securities Arising During Period Before Tax</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_OtherComprehensiveIncomeUnrealizedHoldingGainLossOnDerivativesAndSecuritiesArisingDuringPeriodBeforeTax" xlink:label="lbl_OtherComprehensiveIncomeUnrealizedHoldingGainLossOnDerivativesAndSecuritiesArisingDuringPeriodBeforeTax" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_OtherComprehensiveIncomeUnrealizedHoldingGainLossOnDerivativesAndSecuritiesArisingDuringPeriodBeforeTax" xlink:to="lbl_OtherComprehensiveIncomeUnrealizedHoldingGainLossOnDerivativesAndSecuritiesArisingDuringPeriodBeforeTax_labels" xlink:type="arc"/>
      <link:label id="id_e5a4a6" xlink:label="lbl_OtherComprehensiveIncomeUnrealizedHoldingGainLossOnDerivativesAndSecuritiesArisingDuringPeriodBeforeTax_labels" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Unrealized holding gains</link:label>
      <link:label id="id_130ac2d" xlink:label="lbl_OtherComprehensiveIncomeReclassificationAdjustmentOnDerivativesAndSecuritiesIncludedInNetIncomeBeforeTax_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other Comprehensive Income Reclassification Adjustment On Derivatives And Securities Included In Net Income Before Tax</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_OtherComprehensiveIncomeReclassificationAdjustmentOnDerivativesAndSecuritiesIncludedInNetIncomeBeforeTax" xlink:label="lbl_OtherComprehensiveIncomeReclassificationAdjustmentOnDerivativesAndSecuritiesIncludedInNetIncomeBeforeTax" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_OtherComprehensiveIncomeReclassificationAdjustmentOnDerivativesAndSecuritiesIncludedInNetIncomeBeforeTax" xlink:to="lbl_OtherComprehensiveIncomeReclassificationAdjustmentOnDerivativesAndSecuritiesIncludedInNetIncomeBeforeTax_labels" xlink:type="arc"/>
      <link:label id="id_a9fcb4" xlink:label="lbl_OtherComprehensiveIncomeReclassificationAdjustmentOnDerivativesAndSecuritiesIncludedInNetIncomeBeforeTax_labels" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Reclassification adjustments to income</link:label>
      <link:label id="id_1b5d6bb" xlink:label="lbl_OtherComprehensiveIncomeDefinedBenefitPlansNetUnamortizedGainLossAndNetPriorServiceCostCreditArisingDuringPeriodBeforeTax_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other Comprehensive Income Defined Benefit Plans Net Unamortized Gain Loss And Net Prior Service Cost Credit Arising During Period Before Tax</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_OtherComprehensiveIncomeDefinedBenefitPlansNetUnamortizedGainLossAndNetPriorServiceCostCreditArisingDuringPeriodBeforeTax" xlink:label="lbl_OtherComprehensiveIncomeDefinedBenefitPlansNetUnamortizedGainLossAndNetPriorServiceCostCreditArisingDuringPeriodBeforeTax" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_OtherComprehensiveIncomeDefinedBenefitPlansNetUnamortizedGainLossAndNetPriorServiceCostCreditArisingDuringPeriodBeforeTax" xlink:to="lbl_OtherComprehensiveIncomeDefinedBenefitPlansNetUnamortizedGainLossAndNetPriorServiceCostCreditArisingDuringPeriodBeforeTax_labels" xlink:type="arc"/>
      <link:label id="id_1210c0e" xlink:label="lbl_OtherComprehensiveIncomeDefinedBenefitPlansNetUnamortizedGainLossAndNetPriorServiceCostCreditArisingDuringPeriodBeforeTax_labels" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Actuarial gains/(losses) and other benefit plan items</link:label>
      <link:label id="id_140cbe6" xlink:label="lbl_OtherComprehensiveIncomeDefinedBenefitPlansAmortizationOfActuarialLossAndNetPriorServiceCostCreditRecognizedInNetPeriodicBenefitCostBeforeTax_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other Comprehensive Income Defined Benefit Plans Amortization Of Actuarial Loss And Net Prior Service Cost Credit Recognized In Net Periodic Benefit Cost Before Tax</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_OtherComprehensiveIncomeDefinedBenefitPlansAmortizationOfActuarialLossAndNetPriorServiceCostCreditRecognizedInNetPeriodicBenefitCostBeforeTax" xlink:label="lbl_OtherComprehensiveIncomeDefinedBenefitPlansAmortizationOfActuarialLossAndNetPriorServiceCostCreditRecognizedInNetPeriodicBenefitCostBeforeTax" xlink:type="locator"/>
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      <link:label id="id_104342" xlink:label="lbl_OtherComprehensiveIncomeDefinedBenefitPlansAmortizationOfActuarialLossAndNetPriorServiceCostCreditRecognizedInNetPeriodicBenefitCostBeforeTax_labels" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Amortization of actuarial losses and other benefit plan items</link:label>
      <link:label id="id_160aa9e" xlink:label="lbl_OtherComprehensiveIncomeDefinedBenefitPlansCurtailmentsAndSettlementsNetBeforeTax_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other Comprehensive Income Defined Benefit Plans Curtailments And Settlements Net Before Tax</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_OtherComprehensiveIncomeDefinedBenefitPlansCurtailmentsAndSettlementsNetBeforeTax" xlink:label="lbl_OtherComprehensiveIncomeDefinedBenefitPlansCurtailmentsAndSettlementsNetBeforeTax" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_OtherComprehensiveIncomeDefinedBenefitPlansCurtailmentsAndSettlementsNetBeforeTax" xlink:to="lbl_OtherComprehensiveIncomeDefinedBenefitPlansCurtailmentsAndSettlementsNetBeforeTax_labels" xlink:type="arc"/>
      <link:label id="id_1884541" xlink:label="lbl_OtherComprehensiveIncomeDefinedBenefitPlansCurtailmentsAndSettlementsNetBeforeTax_labels" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Curtailments and settlements - net</link:label>
      <link:label id="id_19aa7d3" xlink:label="lbl_OtherComprehensiveIncomeAdjustmentOtherBeforeTax_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other Comprehensive Income Adjustment Other Before Tax</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_OtherComprehensiveIncomeAdjustmentOtherBeforeTax" xlink:label="lbl_OtherComprehensiveIncomeAdjustmentOtherBeforeTax" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_OtherComprehensiveIncomeAdjustmentOtherBeforeTax" xlink:to="lbl_OtherComprehensiveIncomeAdjustmentOtherBeforeTax_labels" xlink:type="arc"/>
      <link:label id="id_11a0b3d" xlink:label="lbl_OtherComprehensiveIncomeAdjustmentOtherBeforeTax_labels" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Other</link:label>
      <link:label id="id_3fb53" xlink:label="lbl_label260947" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Income taxes</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_OtherComprehensiveIncomeLossTax" xlink:label="lbl_OtherComprehensiveIncomeLossTax" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_OtherComprehensiveIncomeLossTax" xlink:to="lbl_label260947" xlink:type="arc"/>
      <link:label id="id_1522325" xlink:label="lbl_AccumulatedOtherComprehensiveIncomeLossNetOfTax_labels" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:type="resource" xml:lang="en-US">Balance</link:label>
      <link:label id="id_30ecea" xlink:label="lbl_OtherComprehensiveIncomeLossNarrativeAbstract_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other Comprehensive Income / (Loss) Narrative [Abstract]</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_OtherComprehensiveIncomeLossNarrativeAbstract" xlink:label="lbl_OtherComprehensiveIncomeLossNarrativeAbstract" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_OtherComprehensiveIncomeLossNarrativeAbstract" xlink:to="lbl_OtherComprehensiveIncomeLossNarrativeAbstract_labels" xlink:type="arc"/>
      <link:label id="id_1d6f937" xlink:label="lbl_OtherComprehensiveIncomeLossNarrativeAbstract_labels" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Other comprehensive income / (loss) narrative:</link:label>
      <link:label id="id_a9e671" xlink:label="lbl_OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentBeforeTaxPortionAttributableToNoncontrollingInterest_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Foreign currency translation adjustments attributable to noncontrolling interests</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentBeforeTaxPortionAttributableToNoncontrollingInterest" xlink:label="lbl_OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentBeforeTaxPortionAttributableToNoncontrollingInterest" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentBeforeTaxPortionAttributableToNoncontrollingInterest" xlink:to="lbl_OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentBeforeTaxPortionAttributableToNoncontrollingInterest_labels" xlink:type="arc"/>
      <link:label id="id_316534" xlink:label="lbl_label3237172" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Weighted-average effective interest rate on short-term borrowings outstanding</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_ShortTermDebtWeightedAverageInterestRate" xlink:label="lbl_ShortTermDebtWeightedAverageInterestRate" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_ShortTermDebtWeightedAverageInterestRate" xlink:to="lbl_label3237172" xlink:type="arc"/>
      <link:label id="id_b835a8" xlink:label="lbl_label12072360" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Line of credit, maximum borrowing capacity</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity" xlink:label="lbl_LineOfCreditFacilityMaximumBorrowingCapacity" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_LineOfCreditFacilityMaximumBorrowingCapacity" xlink:to="lbl_label12072360" xlink:type="arc"/>
      <link:label id="id_1440760" xlink:label="lbl_LineOfCreditFacilityCurrentBorrowingCapacityBeforeExpiration_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Line Of Credit Facility Current Borrowing Capacity Before Expiration</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_LineOfCreditFacilityCurrentBorrowingCapacityBeforeExpiration" xlink:label="lbl_LineOfCreditFacilityCurrentBorrowingCapacityBeforeExpiration" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_LineOfCreditFacilityCurrentBorrowingCapacityBeforeExpiration" xlink:to="lbl_LineOfCreditFacilityCurrentBorrowingCapacityBeforeExpiration_labels" xlink:type="arc"/>
      <link:label id="id_dbe18" xlink:label="lbl_LineOfCreditFacilityCurrentBorrowingCapacityBeforeExpiration_labels" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Line of credit, current borrowing capacity before expiration</link:label>
      <link:label id="id_13673e4" xlink:label="lbl_label20345828" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Line of credit, remaining borrowing capacity</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_LineOfCreditFacilityRemainingBorrowingCapacity" xlink:label="lbl_LineOfCreditFacilityRemainingBorrowingCapacity" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_LineOfCreditFacilityRemainingBorrowingCapacity" xlink:to="lbl_label20345828" xlink:type="arc"/>
      <link:label id="id_425929" xlink:label="lbl_label4348201" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Line Of Credit Expiring Within One Year [Member]</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_LineOfCreditExpiringWithinOneYearMember" xlink:label="lbl_LineOfCreditExpiringWithinOneYearMember" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_LineOfCreditExpiringWithinOneYearMember" xlink:to="lbl_label4348201" xlink:type="arc"/>
      <link:label id="id_11348cb" xlink:label="lbl_label18041035" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Line Of Credit Expiring 2013 [Member]</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_LineOfCreditExpiring2013Member" xlink:label="lbl_LineOfCreditExpiring2013Member" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_LineOfCreditExpiring2013Member" xlink:to="lbl_label18041035" xlink:type="arc"/>
      <link:label id="id_eceb79" xlink:label="lbl_label15526777" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Line Of Credit Facility [Axis]</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_LineOfCreditFacilityAxis" xlink:label="lbl_LineOfCreditFacilityAxis" xlink:type="locator"/>
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      <link:label id="id_3b01ff" xlink:label="lbl_label3867135" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Line Of Credit Facility Lender [Domain]</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_LineOfCreditFacilityLenderDomain" xlink:label="lbl_LineOfCreditFacilityLenderDomain" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_LineOfCreditFacilityLenderDomain" xlink:to="lbl_label3867135" xlink:type="arc"/>
      <link:label id="id_16a53aa" xlink:label="lbl_label23745450" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Long Term Debt [Member]</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_LongTermDebtMember" xlink:label="lbl_LongTermDebtMember" xlink:type="locator"/>
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      <link:label id="id_59d809" xlink:label="lbl_label5888009" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Senior unsecured notes:</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_UnsecuredDebtMember" xlink:label="lbl_UnsecuredDebtMember" xlink:type="locator"/>
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      <link:label id="id_f5102c" xlink:label="lbl_SeniorUnsecuredDebtAt4.45Member_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Senior Unsecured Debt At 4.45 [Member]</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_SeniorUnsecuredDebtAt4.45Member" xlink:label="lbl_SeniorUnsecuredDebtAt4.45Member" xlink:type="locator"/>
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      <link:label id="id_563148" xlink:label="lbl_SeniorUnsecuredDebtAt6.20Member_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Senior Unsecured Debt At 6.20 [Member]</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_SeniorUnsecuredDebtAt6.20Member" xlink:label="lbl_SeniorUnsecuredDebtAt6.20Member" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_SeniorUnsecuredDebtAt6.20Member" xlink:to="lbl_SeniorUnsecuredDebtAt6.20Member_labels" xlink:type="arc"/>
      <link:label id="id_1c1abdf" xlink:label="lbl_SeniorUnsecuredDebtAt5.35Member_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Senior Unsecured Debt At 5.35 [Member]</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_SeniorUnsecuredDebtAt5.35Member" xlink:label="lbl_SeniorUnsecuredDebtAt5.35Member" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_SeniorUnsecuredDebtAt5.35Member" xlink:to="lbl_SeniorUnsecuredDebtAt5.35Member_labels" xlink:type="arc"/>
      <link:label id="id_199fd3e" xlink:label="lbl_SeniorUnsecuredDebtAt4.75EuroMember_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Senior Unsecured Debt At 4.75 Euro [Member]</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_SeniorUnsecuredDebtAt4.75EuroMember" xlink:label="lbl_SeniorUnsecuredDebtAt4.75EuroMember" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_SeniorUnsecuredDebtAt4.75EuroMember" xlink:to="lbl_SeniorUnsecuredDebtAt4.75EuroMember_labels" xlink:type="arc"/>
      <link:label id="id_1607958" xlink:label="lbl_SeniorUnsecuredDebtAt5.75EuroMember_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Senior Unsecured Debt At 5.75 Euro [Member]</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_SeniorUnsecuredDebtAt5.75EuroMember" xlink:label="lbl_SeniorUnsecuredDebtAt5.75EuroMember" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_SeniorUnsecuredDebtAt5.75EuroMember" xlink:to="lbl_SeniorUnsecuredDebtAt5.75EuroMember_labels" xlink:type="arc"/>
      <link:label id="id_29dd03" xlink:label="lbl_SeniorUnsecuredDebtAt3.625EuroMember_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Senior Unsecured Debt At 3.625 Euro [Member]</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_SeniorUnsecuredDebtAt3.625EuroMember" xlink:label="lbl_SeniorUnsecuredDebtAt3.625EuroMember" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_SeniorUnsecuredDebtAt3.625EuroMember" xlink:to="lbl_SeniorUnsecuredDebtAt3.625EuroMember_labels" xlink:type="arc"/>
      <link:label id="id_158c270" xlink:label="lbl_SeniorUnsecuredDebtAt7.20Member_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Senior Unsecured Debt At 7.20 [Member]</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_SeniorUnsecuredDebtAt7.20Member" xlink:label="lbl_SeniorUnsecuredDebtAt7.20Member" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_SeniorUnsecuredDebtAt7.20Member" xlink:to="lbl_SeniorUnsecuredDebtAt7.20Member_labels" xlink:type="arc"/>
      <link:label id="id_fad33f" xlink:label="lbl_SeniorUnsecuredDebtAt6.50U.K.PoundMember_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Senior Unsecured Debt At 6.50 U.K. Pound [Member]</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_SeniorUnsecuredDebtAt6.50U.K.PoundMember" xlink:label="lbl_SeniorUnsecuredDebtAt6.50U.K.PoundMember" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_SeniorUnsecuredDebtAt6.50U.K.PoundMember" xlink:to="lbl_SeniorUnsecuredDebtAt6.50U.K.PoundMember_labels" xlink:type="arc"/>
      <link:label id="id_1b15d32" xlink:label="lbl_SeniorUnsecuredDebtAt5.95Member_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Senior Unsecured Debt At 5.95 [Member]</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_SeniorUnsecuredDebtAt5.95Member" xlink:label="lbl_SeniorUnsecuredDebtAt5.95Member" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_SeniorUnsecuredDebtAt5.95Member" xlink:to="lbl_SeniorUnsecuredDebtAt5.95Member_labels" xlink:type="arc"/>
      <link:label id="id_1c9563e" xlink:label="lbl_SeniorUnsecuredDebtAt5.50Member_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Senior Unsecured Debt At 5.50 [Member]</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_SeniorUnsecuredDebtAt5.50Member" xlink:label="lbl_SeniorUnsecuredDebtAt5.50Member" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_SeniorUnsecuredDebtAt5.50Member" xlink:to="lbl_SeniorUnsecuredDebtAt5.50Member_labels" xlink:type="arc"/>
      <link:label id="id_4ed5f6" xlink:label="lbl_SeniorUnsecuredDebtAt6.95Member_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Senior Unsecured Debt At 6.95 [Member]</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_SeniorUnsecuredDebtAt6.95Member" xlink:label="lbl_SeniorUnsecuredDebtAt6.95Member" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_SeniorUnsecuredDebtAt6.95Member" xlink:to="lbl_SeniorUnsecuredDebtAt6.95Member_labels" xlink:type="arc"/>
      <link:label id="id_155f3d7" xlink:label="lbl_SeniorUnsecuredDebtAt4.55EuroMember_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Senior Unsecured Debt At 4.55 Euro [Member]</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_SeniorUnsecuredDebtAt4.55EuroMember" xlink:label="lbl_SeniorUnsecuredDebtAt4.55EuroMember" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_SeniorUnsecuredDebtAt4.55EuroMember" xlink:to="lbl_SeniorUnsecuredDebtAt4.55EuroMember_labels" xlink:type="arc"/>
      <link:label id="id_1360bb5" xlink:label="lbl_LongTermDebtCurrent_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Current portion not included above</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_LongTermDebtCurrent" xlink:label="lbl_LongTermDebtCurrent" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_LongTermDebtCurrent" xlink:to="lbl_LongTermDebtCurrent_labels" xlink:type="arc"/>
      <link:label id="id_1cc9637" xlink:label="lbl_DebtInstrumentCallablePrincipalAmountPercentage_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Debt Instrument Callable Principal Amount Percentage</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_DebtInstrumentCallablePrincipalAmountPercentage" xlink:label="lbl_DebtInstrumentCallablePrincipalAmountPercentage" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_DebtInstrumentCallablePrincipalAmountPercentage" xlink:to="lbl_DebtInstrumentCallablePrincipalAmountPercentage_labels" xlink:type="arc"/>
      <link:label id="id_9bd87e" xlink:label="lbl_DebtInstrumentCallableUSTreasuryRateMarginPercentage_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Debt Instrument Callable US Treasury Rate Margin Percentage</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_DebtInstrumentCallableUSTreasuryRateMarginPercentage" xlink:label="lbl_DebtInstrumentCallableUSTreasuryRateMarginPercentage" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_DebtInstrumentCallableUSTreasuryRateMarginPercentage" xlink:to="lbl_DebtInstrumentCallableUSTreasuryRateMarginPercentage_labels" xlink:type="arc"/>
      <link:label id="id_1f19747" xlink:label="lbl_DebtInstrumentCallableGovernmentBondRateMarginPercentage_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Debt Instrument Callable Government Bond Rate Margin Percentage</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_DebtInstrumentCallableGovernmentBondRateMarginPercentage" xlink:label="lbl_DebtInstrumentCallableGovernmentBondRateMarginPercentage" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_DebtInstrumentCallableGovernmentBondRateMarginPercentage" xlink:to="lbl_DebtInstrumentCallableGovernmentBondRateMarginPercentage_labels" xlink:type="arc"/>
      <link:label id="id_1352cea" xlink:label="lbl_label20262122" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Long-term Debt, by Maturity [Abstract]</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_LongTermDebtByMaturityAbstract" xlink:label="lbl_LongTermDebtByMaturityAbstract" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_LongTermDebtByMaturityAbstract" xlink:to="lbl_label20262122" xlink:type="arc"/>
      <link:label id="id_21a69f" xlink:label="lbl_label2205343" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">2012</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo" xlink:label="lbl_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo" xlink:to="lbl_label2205343" xlink:type="arc"/>
      <link:label id="id_1caad3e" xlink:label="lbl_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree_labels" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">2013</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree" xlink:label="lbl_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree" xlink:to="lbl_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree_labels" xlink:type="arc"/>
      <link:label id="id_890932" xlink:label="lbl_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">2014 FI Short and Long</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour" xlink:label="lbl_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour" xlink:to="lbl_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour_labels" xlink:type="arc"/>
      <link:label id="id_18d341b" xlink:label="lbl_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">2015 FI Short and Long</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive" xlink:label="lbl_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive" xlink:to="lbl_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive_labels" xlink:type="arc"/>
      <link:label id="id_eb1420" xlink:label="lbl_label15406112" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">After 2015</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalAfterYearFive" xlink:label="lbl_LongTermDebtMaturitiesRepaymentsOfPrincipalAfterYearFive" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_LongTermDebtMaturitiesRepaymentsOfPrincipalAfterYearFive" xlink:to="lbl_label15406112" xlink:type="arc"/>
      <link:label id="id_f94046" xlink:label="lbl_label16334918" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Furniture, Fixtures, And Other [Member]</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_FurnitureFixturesAndOtherMember" xlink:label="lbl_FurnitureFixturesAndOtherMember" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_FurnitureFixturesAndOtherMember" xlink:to="lbl_label16334918" xlink:type="arc"/>
      <link:label id="id_1d108c9" xlink:label="lbl_FurnitureAndFixturesGrossAndPropertyPlantAndEquipmentOther_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Furniture And Fixtures Gross And Property Plant And Equipment Other</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_FurnitureAndFixturesGrossAndPropertyPlantAndEquipmentOther" xlink:label="lbl_FurnitureAndFixturesGrossAndPropertyPlantAndEquipmentOther" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_FurnitureAndFixturesGrossAndPropertyPlantAndEquipmentOther" xlink:to="lbl_FurnitureAndFixturesGrossAndPropertyPlantAndEquipmentOther_labels" xlink:type="arc"/>
      <link:label id="id_1a1dd76" xlink:label="lbl_PropertyPlantAndEquipmentUsefulLifeAbstract_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Property, plant and equipment - Useful Life [Abstract]</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_PropertyPlantAndEquipmentUsefulLifeAbstract" xlink:label="lbl_PropertyPlantAndEquipmentUsefulLifeAbstract" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_PropertyPlantAndEquipmentUsefulLifeAbstract" xlink:to="lbl_PropertyPlantAndEquipmentUsefulLifeAbstract_labels" xlink:type="arc"/>
      <link:label id="id_172a193" xlink:label="lbl_PropertyPlantAndEquipmentUsefulLifeAbstract_labels" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Property, plant, and equipment - useful life:</link:label>
      <link:label id="id_17eaaed" xlink:label="lbl_label25078509" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Property Plant And Equipment By Type [Axis]</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_PropertyPlantAndEquipmentByTypeAxis" xlink:label="lbl_PropertyPlantAndEquipmentByTypeAxis" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_PropertyPlantAndEquipmentByTypeAxis" xlink:to="lbl_label25078509" xlink:type="arc"/>
      <link:label id="id_863f45" xlink:label="lbl_label8798021" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Property Plant And Equipment Type [Domain]</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_PropertyPlantAndEquipmentTypeDomain" xlink:label="lbl_PropertyPlantAndEquipmentTypeDomain" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_PropertyPlantAndEquipmentTypeDomain" xlink:to="lbl_label8798021" xlink:type="arc"/>
      <link:label id="id_6f4ce" xlink:label="lbl_label455886" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Building [Member]</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_BuildingMember" xlink:label="lbl_BuildingMember" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_BuildingMember" xlink:to="lbl_label455886" xlink:type="arc"/>
      <link:label id="id_d2c87d" xlink:label="lbl_label13813885" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Machinery And Equipment [Member]</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_MachineryAndEquipmentMember" xlink:label="lbl_MachineryAndEquipmentMember" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_MachineryAndEquipmentMember" xlink:to="lbl_label13813885" xlink:type="arc"/>
      <link:label id="id_2b8cb8" xlink:label="lbl_label2854072" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Schedule Of Property Plant And Equipment [Table]</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_ScheduleOfPropertyPlantAndEquipmentTable" xlink:label="lbl_ScheduleOfPropertyPlantAndEquipmentTable" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_ScheduleOfPropertyPlantAndEquipmentTable" xlink:to="lbl_label2854072" xlink:type="arc"/>
      <link:label id="id_401e43" xlink:label="lbl_label4202051" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Property Plant And Equipment [Line Items]</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_PropertyPlantAndEquipmentLineItems" xlink:label="lbl_PropertyPlantAndEquipmentLineItems" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_PropertyPlantAndEquipmentLineItems" xlink:to="lbl_label4202051" xlink:type="arc"/>
      <link:label id="id_671953" xlink:label="lbl_label6756691" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Land</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_Land" xlink:label="lbl_Land" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_Land" xlink:to="lbl_label6756691" xlink:type="arc"/>
      <link:label id="id_bd9654" xlink:label="lbl_label12424788" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Buildings</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_BuildingsAndImprovementsGross" xlink:label="lbl_BuildingsAndImprovementsGross" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_BuildingsAndImprovementsGross" xlink:to="lbl_label12424788" xlink:type="arc"/>
      <link:label id="id_cbf48d" xlink:label="lbl_label13366413" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Machinery and equipment</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_MachineryAndEquipmentGross" xlink:label="lbl_MachineryAndEquipmentGross" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_MachineryAndEquipmentGross" xlink:to="lbl_label13366413" xlink:type="arc"/>
      <link:label id="id_719f5a" xlink:label="lbl_FurnitureAndFixturesGrossAndPropertyPlantAndEquipmentOther_labels" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Furniture, fixtures and other</link:label>
      <link:label id="id_11542da" xlink:label="lbl_label18170586" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Construction in progress</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_ConstructionInProgressGross" xlink:label="lbl_ConstructionInProgressGross" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_ConstructionInProgressGross" xlink:to="lbl_label18170586" xlink:type="arc"/>
      <link:label id="id_31c128" xlink:label="lbl_label3260712" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Less: Accumulated depreciation</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment" xlink:label="lbl_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment" xlink:to="lbl_label3260712" xlink:type="arc"/>
      <link:label id="id_12292fc" xlink:label="lbl_PropertyPlantAndEquipmentNet_labels" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Total property, plant and equipment</link:label>
      <link:label id="id_1b3945e" xlink:label="lbl_label28546142" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">USEFUL LIVES (YEARS), MINIMUM</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_PropertyPlantAndEquipmentUsefulLifeMinimum" xlink:label="lbl_PropertyPlantAndEquipmentUsefulLifeMinimum" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_PropertyPlantAndEquipmentUsefulLifeMinimum" xlink:to="lbl_label28546142" xlink:type="arc"/>
      <link:label id="id_10d4a78" xlink:label="lbl_label17648248" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">USEFUL LIVES (YEARS), MAXIMUM</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_PropertyPlantAndEquipmentUsefulLifeMaximum" xlink:label="lbl_PropertyPlantAndEquipmentUsefulLifeMaximum" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_PropertyPlantAndEquipmentUsefulLifeMaximum" xlink:to="lbl_label17648248" xlink:type="arc"/>
      <link:label id="id_c481fa" xlink:label="lbl_GoodwillNarrativeFootnoteAbstract_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Goodwill Narrative Footnote Abstract</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_GoodwillNarrativeFootnoteAbstract" xlink:label="lbl_GoodwillNarrativeFootnoteAbstract" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_GoodwillNarrativeFootnoteAbstract" xlink:to="lbl_GoodwillNarrativeFootnoteAbstract_labels" xlink:type="arc"/>
      <link:label id="id_343224" xlink:label="lbl_GoodwillNarrativeFootnoteAbstract_labels" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Goodwill narrative footnote:</link:label>
      <link:label id="id_d6084c" xlink:label="lbl_label14026828" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">The annual amortization expense expected for the years 2011 through 2015 is as follows:</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsFutureAmortizationExpenseAbstract" xlink:label="lbl_FiniteLivedIntangibleAssetsFutureAmortizationExpenseAbstract" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_FiniteLivedIntangibleAssetsFutureAmortizationExpenseAbstract" xlink:to="lbl_label14026828" xlink:type="arc"/>
      <link:label id="id_829618" xlink:label="lbl_label8558104" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">2011</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_FutureAmortizationExpenseYearOne" xlink:label="lbl_FutureAmortizationExpenseYearOne" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_FutureAmortizationExpenseYearOne" xlink:to="lbl_label8558104" xlink:type="arc"/>
      <link:label id="id_b4c4e9" xlink:label="lbl_FutureAmortizationExpenseYearTwo_labels" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">2012</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_FutureAmortizationExpenseYearTwo" xlink:label="lbl_FutureAmortizationExpenseYearTwo" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_FutureAmortizationExpenseYearTwo" xlink:to="lbl_FutureAmortizationExpenseYearTwo_labels" xlink:type="arc"/>
      <link:label id="id_1deedbb" xlink:label="lbl_FutureAmortizationExpenseYearThree_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">2013 Year</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_FutureAmortizationExpenseYearThree" xlink:label="lbl_FutureAmortizationExpenseYearThree" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_FutureAmortizationExpenseYearThree" xlink:to="lbl_FutureAmortizationExpenseYearThree_labels" xlink:type="arc"/>
      <link:label id="id_1dd13c5" xlink:label="lbl_label31265733" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">2014</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_FutureAmortizationExpenseYearFour" xlink:label="lbl_FutureAmortizationExpenseYearFour" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_FutureAmortizationExpenseYearFour" xlink:to="lbl_label31265733" xlink:type="arc"/>
      <link:label id="id_1bda9b2" xlink:label="lbl_FutureAmortizationExpenseYearFive_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">2015 Goodwill and other intangibles</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_FutureAmortizationExpenseYearFive" xlink:label="lbl_FutureAmortizationExpenseYearFive" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_FutureAmortizationExpenseYearFive" xlink:to="lbl_FutureAmortizationExpenseYearFive_labels" xlink:type="arc"/>
      <link:label id="id_a06e7c" xlink:label="lbl_label10514044" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Amounts recognized in Accumulated other comprehensive income/(expense) follow:</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeBeforeTaxAbstract" xlink:label="lbl_DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeBeforeTaxAbstract" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeBeforeTaxAbstract" xlink:to="lbl_label10514044" xlink:type="arc"/>
      <link:label id="id_843d0b" xlink:label="lbl_DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetGainsLossesBeforeTax_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Actuarial losses Pension</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetGainsLossesBeforeTax" xlink:label="lbl_DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetGainsLossesBeforeTax" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetGainsLossesBeforeTax" xlink:to="lbl_DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetGainsLossesBeforeTax_labels" xlink:type="arc"/>
      <link:label id="id_1c79d80" xlink:label="lbl_DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetPriorServiceCostCreditBeforeTax_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Prior service (costs)/credits and other</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetPriorServiceCostCreditBeforeTax" xlink:label="lbl_DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetPriorServiceCostCreditBeforeTax" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetPriorServiceCostCreditBeforeTax" xlink:to="lbl_DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetPriorServiceCostCreditBeforeTax_labels" xlink:type="arc"/>
      <link:label id="id_1a461e9" xlink:label="lbl_DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeBeforeTax_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Total</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeBeforeTax" xlink:label="lbl_DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeBeforeTax" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeBeforeTax" xlink:to="lbl_DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeBeforeTax_labels" xlink:type="arc"/>
      <link:label id="id_105133c" xlink:label="lbl_label17109820" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">The following table provides the weighted-average actuarial assumptions:</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_DefinedBenefitPlanAssumptionsUsedInCalculationsAbstract" xlink:label="lbl_DefinedBenefitPlanAssumptionsUsedInCalculationsAbstract" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_DefinedBenefitPlanAssumptionsUsedInCalculationsAbstract" xlink:to="lbl_label17109820" xlink:type="arc"/>
      <link:label id="id_1154b75" xlink:label="lbl_label18172789" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Weighted-average assumptions used to determine benefit obligations:</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_DefinedBenefitPlanWeightedAverageAssumptionsUsedInCalculatingBenefitObligationAbstract" xlink:label="lbl_DefinedBenefitPlanWeightedAverageAssumptionsUsedInCalculatingBenefitObligationAbstract" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_DefinedBenefitPlanWeightedAverageAssumptionsUsedInCalculatingBenefitObligationAbstract" xlink:to="lbl_label18172789" xlink:type="arc"/>
      <link:label id="id_3d0959" xlink:label="lbl_label4000089" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Weighted-average assumptions used to determine benefit obligations, Discount rate</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationDiscountRate" xlink:label="lbl_DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationDiscountRate" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationDiscountRate" xlink:to="lbl_label4000089" xlink:type="arc"/>
      <link:label id="id_1c51cd7" xlink:label="lbl_label29695191" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Weighted-average assumptions used to determine benefit obligations, Rate of compensation increase</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationRateOfCompensationIncrease" xlink:label="lbl_DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationRateOfCompensationIncrease" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationRateOfCompensationIncrease" xlink:to="lbl_label29695191" xlink:type="arc"/>
      <link:label id="id_143c8f0" xlink:label="lbl_label21219568" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Weighted-average assumptions used to determine net periodic benefit cost:</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_DefinedBenefitPlanWeightedAverageAssumptionsUsedInCalculatingNetPeriodicBenefitCostAbstract" xlink:label="lbl_DefinedBenefitPlanWeightedAverageAssumptionsUsedInCalculatingNetPeriodicBenefitCostAbstract" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_DefinedBenefitPlanWeightedAverageAssumptionsUsedInCalculatingNetPeriodicBenefitCostAbstract" xlink:to="lbl_label21219568" xlink:type="arc"/>
      <link:label id="id_24bd01" xlink:label="lbl_label2407681" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Weighted-average assumptions used to determine net periodic benefit cost, Discount rate</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostDiscountRate" xlink:label="lbl_DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostDiscountRate" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostDiscountRate" xlink:to="lbl_label2407681" xlink:type="arc"/>
      <link:label id="id_9e30d0" xlink:label="lbl_label10367184" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Weighted-average assumptions used to determine net periodic benefit cost, Expected return on plan assets</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostExpectedLongTermReturnOnAssets" xlink:label="lbl_DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostExpectedLongTermReturnOnAssets" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostExpectedLongTermReturnOnAssets" xlink:to="lbl_label10367184" xlink:type="arc"/>
      <link:label id="id_6d872f" xlink:label="lbl_label7178031" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Weighted-average assumptions used to determine net periodic benefit cost, Rate of compensation increase</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostRateOfCompensationIncrease" xlink:label="lbl_DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostRateOfCompensationIncrease" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostRateOfCompensationIncrease" xlink:to="lbl_label7178031" xlink:type="arc"/>
      <link:label id="id_1649896" xlink:label="lbl_label23369878" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">The healthcare cost trend rate assumptions for our U.S. postretirement benefit plans are as follows:</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_DefinedBenefitPlanAssumedHealthCareCostTrendRatesAbstract" xlink:label="lbl_DefinedBenefitPlanAssumedHealthCareCostTrendRatesAbstract" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_DefinedBenefitPlanAssumedHealthCareCostTrendRatesAbstract" xlink:to="lbl_label23369878" xlink:type="arc"/>
      <link:label id="id_b372e7" xlink:label="lbl_label11760359" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Healthcare cost trend rate assumed for next year</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_DefinedBenefitPlanHealthCareCostTrendRateAssumedForNextFiscalYear" xlink:label="lbl_DefinedBenefitPlanHealthCareCostTrendRateAssumedForNextFiscalYear" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_DefinedBenefitPlanHealthCareCostTrendRateAssumedForNextFiscalYear" xlink:to="lbl_label11760359" xlink:type="arc"/>
      <link:label id="id_d10bd7" xlink:label="lbl_label13700055" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Rate to which the cost trend rate is assumed to decline</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_DefinedBenefitPlanUltimateHealthCareCostTrendRate" xlink:label="lbl_DefinedBenefitPlanUltimateHealthCareCostTrendRate" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_DefinedBenefitPlanUltimateHealthCareCostTrendRate" xlink:to="lbl_label13700055" xlink:type="arc"/>
      <link:label id="id_105c677" xlink:label="lbl_label17155703" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Year that the rate reaches the ultimate trend rate</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_DefinedBenefitPlanYearThatRateReachesUltimateTrendRate" xlink:label="lbl_DefinedBenefitPlanYearThatRateReachesUltimateTrendRate" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_DefinedBenefitPlanYearThatRateReachesUltimateTrendRate" xlink:to="lbl_label17155703" xlink:type="arc"/>
      <link:label id="id_fe29ea" xlink:label="lbl_label16656874" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Effect on total service and interest cost components, increase</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_DefinedBenefitPlanEffectOfOnePercentagePointIncreaseOnServiceAndInterestCostComponents" xlink:label="lbl_DefinedBenefitPlanEffectOfOnePercentagePointIncreaseOnServiceAndInterestCostComponents" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_DefinedBenefitPlanEffectOfOnePercentagePointIncreaseOnServiceAndInterestCostComponents" xlink:to="lbl_label16656874" xlink:type="arc"/>
      <link:label id="id_16406cc" xlink:label="lbl_label23332556" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Effect on total service and interest cost components, decrease</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_DefinedBenefitPlanEffectOfOnePercentagePointDecreaseOnServiceAndInterestCostComponents" xlink:label="lbl_DefinedBenefitPlanEffectOfOnePercentagePointDecreaseOnServiceAndInterestCostComponents" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_DefinedBenefitPlanEffectOfOnePercentagePointDecreaseOnServiceAndInterestCostComponents" xlink:to="lbl_label23332556" xlink:type="arc"/>
      <link:label id="id_1f97066" xlink:label="lbl_label33124454" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Effect on postretirement benefit obligation, increase</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_DefinedBenefitPlanEffectOfOnePercentagePointIncreaseOnAccumulatedPostretirementBenefitObligation" xlink:label="lbl_DefinedBenefitPlanEffectOfOnePercentagePointIncreaseOnAccumulatedPostretirementBenefitObligation" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_DefinedBenefitPlanEffectOfOnePercentagePointIncreaseOnAccumulatedPostretirementBenefitObligation" xlink:to="lbl_label33124454" xlink:type="arc"/>
      <link:label id="id_814122" xlink:label="lbl_label8470818" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Effect on postretirement benefit obligation, decrease</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_DefinedBenefitPlanEffectOfOnePercentagePointDecreaseOnAccumulatedPostretirementBenefitObligation" xlink:label="lbl_DefinedBenefitPlanEffectOfOnePercentagePointDecreaseOnAccumulatedPostretirementBenefitObligation" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_DefinedBenefitPlanEffectOfOnePercentagePointDecreaseOnAccumulatedPostretirementBenefitObligation" xlink:to="lbl_label8470818" xlink:type="arc"/>
      <link:label id="id_eb1b71" xlink:label="lbl_label15407985" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">A one-percentage-point increase or decrease in the health-care cost trend rate assumed for post-retirement benefits would have the following effects as of December 31, 2010:</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_DefinedBenefitPlanEffectOfOnePercentagePointChangeInAssumedHealthCareCostTrendRatesAbstract" xlink:label="lbl_DefinedBenefitPlanEffectOfOnePercentagePointChangeInAssumedHealthCareCostTrendRatesAbstract" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_DefinedBenefitPlanEffectOfOnePercentagePointChangeInAssumedHealthCareCostTrendRatesAbstract" xlink:to="lbl_label15407985" xlink:type="arc"/>
      <link:label id="id_1f32898" xlink:label="lbl_ChangesInBenefitObligationsPlanAssetsAndAccountingFundedStatusAbstract_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Changes in benefit obligations, plan assets and accounting funded status [Abstract]</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_ChangesInBenefitObligationsPlanAssetsAndAccountingFundedStatusAbstract" xlink:label="lbl_ChangesInBenefitObligationsPlanAssetsAndAccountingFundedStatusAbstract" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_ChangesInBenefitObligationsPlanAssetsAndAccountingFundedStatusAbstract" xlink:to="lbl_ChangesInBenefitObligationsPlanAssetsAndAccountingFundedStatusAbstract_labels" xlink:type="arc"/>
      <link:label id="id_30c81e" xlink:label="lbl_ChangesInBenefitObligationsPlanAssetsAndAccountingFundedStatusAbstract_labels" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">The following table presents an analysis of the changes in 2010 and 2009 in the benefit obligations, plan assets and accounting funded status of our U.S. qualified, U.S. supplemental (non-qualified) and international pension plans and our postretirement plans:</link:label>
      <link:label id="id_10ad12e" xlink:label="lbl_DefinedBenefitPlanChangeInBenefitObligationAbstract_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Defined Benefit Plan Change In Benefit Obligation [Abstract]</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_DefinedBenefitPlanChangeInBenefitObligationAbstract" xlink:label="lbl_DefinedBenefitPlanChangeInBenefitObligationAbstract" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_DefinedBenefitPlanChangeInBenefitObligationAbstract" xlink:to="lbl_DefinedBenefitPlanChangeInBenefitObligationAbstract_labels" xlink:type="arc"/>
      <link:label id="id_a60f86" xlink:label="lbl_DefinedBenefitPlanChangeInBenefitObligationAbstract_labels" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Change in benefit obligation:</link:label>
      <link:label id="id_1803829" xlink:label="lbl_DefinedBenefitPlanBenefitObligation_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Benefit obligation</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_DefinedBenefitPlanBenefitObligation" xlink:label="lbl_DefinedBenefitPlanBenefitObligation" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_DefinedBenefitPlanBenefitObligation" xlink:to="lbl_DefinedBenefitPlanBenefitObligation_labels" xlink:type="arc"/>
      <link:label id="id_67ba22" xlink:label="lbl_DefinedBenefitPlanBenefitObligation_labels" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:type="resource" xml:lang="en-US">Benefit obligation at beginning of year</link:label>
      <link:label id="id_1291823" xlink:label="lbl_label19470371" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Employee contributions</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_DefinedBenefitPlanContributionsByPlanParticipants" xlink:label="lbl_DefinedBenefitPlanContributionsByPlanParticipants" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_DefinedBenefitPlanContributionsByPlanParticipants" xlink:to="lbl_label19470371" xlink:type="arc"/>
      <link:label id="id_ffbca0" xlink:label="lbl_label16759968" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Plan amendments</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_DefinedBenefitPlanPlanAmendments" xlink:label="lbl_DefinedBenefitPlanPlanAmendments" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_DefinedBenefitPlanPlanAmendments" xlink:to="lbl_label16759968" xlink:type="arc"/>
      <link:label id="id_1e17202" xlink:label="lbl_label31552002" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Increases/(decreases) arising primarily from changes in actuarial assumptions</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_DefinedBenefitPlanActuarialNetGainsLosses" xlink:label="lbl_DefinedBenefitPlanActuarialNetGainsLosses" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_DefinedBenefitPlanActuarialNetGainsLosses" xlink:to="lbl_label31552002" xlink:type="arc"/>
      <link:label id="id_5de533" xlink:label="lbl_label6153523" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Foreign exchange impact</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_DefinedBenefitPlanForeignCurrencyExchangeRateChangesBenefitObligation" xlink:label="lbl_DefinedBenefitPlanForeignCurrencyExchangeRateChangesBenefitObligation" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_DefinedBenefitPlanForeignCurrencyExchangeRateChangesBenefitObligation" xlink:to="lbl_label6153523" xlink:type="arc"/>
      <link:label id="id_1202af7" xlink:label="lbl_label18885367" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Acquisitions</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_DefinedBenefitPlanBusinessCombinationsAndAcquisitionsBenefitObligation" xlink:label="lbl_DefinedBenefitPlanBusinessCombinationsAndAcquisitionsBenefitObligation" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_DefinedBenefitPlanBusinessCombinationsAndAcquisitionsBenefitObligation" xlink:to="lbl_label18885367" xlink:type="arc"/>
      <link:label id="id_1288870" xlink:label="lbl_label19433584" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Curtailments</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_DefinedBenefitPlanCurtailments" xlink:label="lbl_DefinedBenefitPlanCurtailments" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_DefinedBenefitPlanCurtailments" xlink:to="lbl_label19433584" xlink:type="arc"/>
      <link:label id="id_32c1d5" xlink:label="lbl_label3326421" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Settlements</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_DefinedBenefitPlanSettlementsBenefitObligation" xlink:label="lbl_DefinedBenefitPlanSettlementsBenefitObligation" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_DefinedBenefitPlanSettlementsBenefitObligation" xlink:to="lbl_label3326421" xlink:type="arc"/>
      <link:label id="id_90d11b" xlink:label="lbl_label9490715" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Benefits paid</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_DefinedBenefitPlanBenefitsPaid" xlink:label="lbl_DefinedBenefitPlanBenefitsPaid" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_DefinedBenefitPlanBenefitsPaid" xlink:to="lbl_label9490715" xlink:type="arc"/>
      <link:label id="id_a7fc23" xlink:label="lbl_DefinedBenefitPlanBenefitObligation_labels" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:type="resource" xml:lang="en-US">Benefit obligation at end of year</link:label>
      <link:label id="id_7f78a" xlink:label="lbl_DefinedBenefitPlanChangeInFairValueOfPlanAssetsAbstract_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Defined Benefit Plan Change In Fair Value Of Plan Assets [Abstract]</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_DefinedBenefitPlanChangeInFairValueOfPlanAssetsAbstract" xlink:label="lbl_DefinedBenefitPlanChangeInFairValueOfPlanAssetsAbstract" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_DefinedBenefitPlanChangeInFairValueOfPlanAssetsAbstract" xlink:to="lbl_DefinedBenefitPlanChangeInFairValueOfPlanAssetsAbstract_labels" xlink:type="arc"/>
      <link:label id="id_11ab51b" xlink:label="lbl_DefinedBenefitPlanChangeInFairValueOfPlanAssetsAbstract_labels" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Change in plan assets:</link:label>
      <link:label id="id_1392d34" xlink:label="lbl_DefinedBenefitPlanFairValueOfPlanAssets_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Fair value of plan assets pension plan assets</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_DefinedBenefitPlanFairValueOfPlanAssets" xlink:label="lbl_DefinedBenefitPlanFairValueOfPlanAssets" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_DefinedBenefitPlanFairValueOfPlanAssets" xlink:to="lbl_DefinedBenefitPlanFairValueOfPlanAssets_labels" xlink:type="arc"/>
      <link:label id="id_1b2ce8" xlink:label="lbl_DefinedBenefitPlanFairValueOfPlanAssets_labels" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:type="resource" xml:lang="en-US">Fair value of plan assets at beginning of year</link:label>
      <link:label id="id_d0b9be" xlink:label="lbl_label13679038" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Actual gain/(loss) on plan assets</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_DefinedBenefitPlanActualReturnOnPlanAssets" xlink:label="lbl_DefinedBenefitPlanActualReturnOnPlanAssets" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_DefinedBenefitPlanActualReturnOnPlanAssets" xlink:to="lbl_label13679038" xlink:type="arc"/>
      <link:label id="id_1acfa25" xlink:label="lbl_DefinedBenefitPlanContributionsByEmployer_labels" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Company contributions</link:label>
      <link:label id="id_d10804" xlink:label="lbl_DefinedBenefitPlanForeignCurrencyExchangeRateChangesPlanAssets_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">EXCHANGE RATE CHANGES</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_DefinedBenefitPlanForeignCurrencyExchangeRateChangesPlanAssets" xlink:label="lbl_DefinedBenefitPlanForeignCurrencyExchangeRateChangesPlanAssets" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_DefinedBenefitPlanForeignCurrencyExchangeRateChangesPlanAssets" xlink:to="lbl_DefinedBenefitPlanForeignCurrencyExchangeRateChangesPlanAssets_labels" xlink:type="arc"/>
      <link:label id="id_b1e4f2" xlink:label="lbl_DefinedBenefitPlanBusinessCombinationsAndAcquisitionsPlanAssets_labels" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Acquisitions</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_DefinedBenefitPlanBusinessCombinationsAndAcquisitionsPlanAssets" xlink:label="lbl_DefinedBenefitPlanBusinessCombinationsAndAcquisitionsPlanAssets" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_DefinedBenefitPlanBusinessCombinationsAndAcquisitionsPlanAssets" xlink:to="lbl_DefinedBenefitPlanBusinessCombinationsAndAcquisitionsPlanAssets_labels" xlink:type="arc"/>
      <link:label id="id_e038d8" xlink:label="lbl_DefinedBenefitPlanSettlementsPlanAssets_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Settlements Pension</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_DefinedBenefitPlanSettlementsPlanAssets" xlink:label="lbl_DefinedBenefitPlanSettlementsPlanAssets" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_DefinedBenefitPlanSettlementsPlanAssets" xlink:to="lbl_DefinedBenefitPlanSettlementsPlanAssets_labels" xlink:type="arc"/>
      <link:label id="id_186f0e9" xlink:label="lbl_DefinedBenefitPlanFairValueOfPlanAssets_labels" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:type="resource" xml:lang="en-US">Fair value of plan assets at end of year</link:label>
      <link:label id="id_14a4043" xlink:label="lbl_DefinedBenefitPlanFundedStatusOfPlan_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Funded status (plan assets less than the benefit obligation) at end of year</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_DefinedBenefitPlanFundedStatusOfPlan" xlink:label="lbl_DefinedBenefitPlanFundedStatusOfPlan" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_DefinedBenefitPlanFundedStatusOfPlan" xlink:to="lbl_DefinedBenefitPlanFundedStatusOfPlan_labels" xlink:type="arc"/>
      <link:label id="id_76c301" xlink:label="lbl_AmountsRecognizedInOurConsolidatedBalanceAbstract_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Amounts recognized in our consolidated balance [Abstract]</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_AmountsRecognizedInOurConsolidatedBalanceAbstract" xlink:label="lbl_AmountsRecognizedInOurConsolidatedBalanceAbstract" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_AmountsRecognizedInOurConsolidatedBalanceAbstract" xlink:to="lbl_AmountsRecognizedInOurConsolidatedBalanceAbstract_labels" xlink:type="arc"/>
      <link:label id="id_11ab2da" xlink:label="lbl_AmountsRecognizedInOurConsolidatedBalanceAbstract_labels" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Amounts recognized in our consolidated balance sheet follow:</link:label>
      <link:label id="id_764cb2" xlink:label="lbl_label7752882" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Noncurrent assets</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_DefinedBenefitPlanAssetsForPlanBenefitsNoncurrent" xlink:label="lbl_DefinedBenefitPlanAssetsForPlanBenefitsNoncurrent" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_DefinedBenefitPlanAssetsForPlanBenefitsNoncurrent" xlink:to="lbl_label7752882" xlink:type="arc"/>
      <link:label id="id_1a1d48a" xlink:label="lbl_label27382922" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Current liabilities</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_PensionAndOtherPostretirementDefinedBenefitPlansCurrentLiabilities" xlink:label="lbl_PensionAndOtherPostretirementDefinedBenefitPlansCurrentLiabilities" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_PensionAndOtherPostretirementDefinedBenefitPlansCurrentLiabilities" xlink:to="lbl_label27382922" xlink:type="arc"/>
      <link:label id="id_107ec2a" xlink:label="lbl_label17296426" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Noncurrent liabilities</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent" xlink:label="lbl_PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent" xlink:to="lbl_label17296426" xlink:type="arc"/>
      <link:label id="id_150f3bc" xlink:label="lbl_label22082492" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Funded status</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_DefinedBenefitPlanAmountsRecognizedInBalanceSheet" xlink:label="lbl_DefinedBenefitPlanAmountsRecognizedInBalanceSheet" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_DefinedBenefitPlanAmountsRecognizedInBalanceSheet" xlink:to="lbl_label22082492" xlink:type="arc"/>
      <link:label id="id_1829052" xlink:label="lbl_InformationRelatedToPensionPlansAbstract_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Information related to pension plans [Abstract]</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_InformationRelatedToPensionPlansAbstract" xlink:label="lbl_InformationRelatedToPensionPlansAbstract" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_InformationRelatedToPensionPlansAbstract" xlink:to="lbl_InformationRelatedToPensionPlansAbstract_labels" xlink:type="arc"/>
      <link:label id="id_799139" xlink:label="lbl_InformationRelatedToPensionPlansAbstract_labels" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Information related to the U.S. qualified, U.S. supplemental (non-qualified) and international pension plans follows:</link:label>
      <link:label id="id_b6b07b" xlink:label="lbl_label11972731" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Pension plans with an accumulated benefit obligation in excess of plan assets:</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_DefinedBenefitPlanPlansWithBenefitObligationsInExcessOfPlanAssetsAbstract" xlink:label="lbl_DefinedBenefitPlanPlansWithBenefitObligationsInExcessOfPlanAssetsAbstract" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_DefinedBenefitPlanPlansWithBenefitObligationsInExcessOfPlanAssetsAbstract" xlink:to="lbl_label11972731" xlink:type="arc"/>
      <link:label id="id_189c169" xlink:label="lbl_label25805161" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Fair value of plan assets</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_DefinedBenefitPlanPlansWithBenefitObligationsInExcessOfPlanAssetsAggregateFairValueOfPlanAssets" xlink:label="lbl_DefinedBenefitPlanPlansWithBenefitObligationsInExcessOfPlanAssetsAggregateFairValueOfPlanAssets" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_DefinedBenefitPlanPlansWithBenefitObligationsInExcessOfPlanAssetsAggregateFairValueOfPlanAssets" xlink:to="lbl_label25805161" xlink:type="arc"/>
      <link:label id="id_21b2a0" xlink:label="lbl_label2208416" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Pension plans with a projected benefit obligation in excess of plan assets:</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAbstract" xlink:label="lbl_DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAbstract" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAbstract" xlink:to="lbl_label2208416" xlink:type="arc"/>
      <link:label id="id_17dc5ca" xlink:label="lbl_DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateFairValueOfPlanAssets_labels" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Fair value of plan assets</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateFairValueOfPlanAssets" xlink:label="lbl_DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateFairValueOfPlanAssets" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateFairValueOfPlanAssets" xlink:to="lbl_DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateFairValueOfPlanAssets_labels" xlink:type="arc"/>
      <link:label id="id_1bf704f" xlink:label="lbl_label29323343" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Defined Benefit Plan Fair Value Of Plan Assets By Measurement [Axis]</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_DefinedBenefitPlanFairValueOfPlanAssetsByMeasurementAxis" xlink:label="lbl_DefinedBenefitPlanFairValueOfPlanAssetsByMeasurementAxis" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_DefinedBenefitPlanFairValueOfPlanAssetsByMeasurementAxis" xlink:to="lbl_label29323343" xlink:type="arc"/>
      <link:label id="id_1442f0b" xlink:label="lbl_label21245707" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Fair Value Plan Asset Measurement [Domain]</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_FairValuePlanAssetMeasurementDomain" xlink:label="lbl_FairValuePlanAssetMeasurementDomain" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_FairValuePlanAssetMeasurementDomain" xlink:to="lbl_label21245707" xlink:type="arc"/>
      <link:label id="id_ebffa3" xlink:label="lbl_label15466403" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Fair Value Inputs Level 2 [Member]</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_FairValueInputsLevel2Member" xlink:label="lbl_FairValueInputsLevel2Member" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_FairValueInputsLevel2Member" xlink:to="lbl_label15466403" xlink:type="arc"/>
      <link:label id="id_80cb3c" xlink:label="lbl_label8440636" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Fair Value Inputs Level 3 [Member]</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_FairValueInputsLevel3Member" xlink:label="lbl_FairValueInputsLevel3Member" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_FairValueInputsLevel3Member" xlink:to="lbl_label8440636" xlink:type="arc"/>
      <link:label id="id_4eb642" xlink:label="lbl_InformationAboutPlanAssetsAbstract_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Information about plan assets [Abstract]</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_InformationAboutPlanAssetsAbstract" xlink:label="lbl_InformationAboutPlanAssetsAbstract" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_InformationAboutPlanAssetsAbstract" xlink:to="lbl_InformationAboutPlanAssetsAbstract_labels" xlink:type="arc"/>
      <link:label id="id_65ff0d" xlink:label="lbl_InformationAboutPlanAssetsAbstract_labels" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Information about plan assets follows:</link:label>
      <link:label id="id_8356c8" xlink:label="lbl_DefinedBenefitPlanCashAndCashEquivalentsValue_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Defined Benefit Plan Cash And Cash Equivalents Value</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_DefinedBenefitPlanCashAndCashEquivalentsValue" xlink:label="lbl_DefinedBenefitPlanCashAndCashEquivalentsValue" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_DefinedBenefitPlanCashAndCashEquivalentsValue" xlink:to="lbl_DefinedBenefitPlanCashAndCashEquivalentsValue_labels" xlink:type="arc"/>
      <link:label id="id_b456e6" xlink:label="lbl_DefinedBenefitPlanEquitySecuritiesAbstract_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Defined Benefit Plan Equity Securities [Abstract]</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_DefinedBenefitPlanEquitySecuritiesAbstract" xlink:label="lbl_DefinedBenefitPlanEquitySecuritiesAbstract" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_DefinedBenefitPlanEquitySecuritiesAbstract" xlink:to="lbl_DefinedBenefitPlanEquitySecuritiesAbstract_labels" xlink:type="arc"/>
      <link:label id="id_dc820d" xlink:label="lbl_DefinedBenefitPlanCashAndCashEquivalentsValue_labels" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Cash and cash equivalents</link:label>
      <link:label id="id_19a9018" xlink:label="lbl_DefinedBenefitPlanEquitySecuritiesAbstract_labels" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Equity securities:</link:label>
      <link:label id="id_1520289" xlink:label="lbl_DefinedBenefitPlanGlobalEquitySecurities_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Defined Benefit Plan Global Equity Securities</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_DefinedBenefitPlanGlobalEquitySecurities" xlink:label="lbl_DefinedBenefitPlanGlobalEquitySecurities" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_DefinedBenefitPlanGlobalEquitySecurities" xlink:to="lbl_DefinedBenefitPlanGlobalEquitySecurities_labels" xlink:type="arc"/>
      <link:label id="id_7409e4" xlink:label="lbl_DefinedBenefitPlanGlobalEquitySecurities_labels" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Global equity securities</link:label>
      <link:label id="id_cca02c" xlink:label="lbl_DefinedBenefitPlanEquityCommingledFunds_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Defined Benefit Plan Equity Commingled Funds</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_DefinedBenefitPlanEquityCommingledFunds" xlink:label="lbl_DefinedBenefitPlanEquityCommingledFunds" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_DefinedBenefitPlanEquityCommingledFunds" xlink:to="lbl_DefinedBenefitPlanEquityCommingledFunds_labels" xlink:type="arc"/>
      <link:label id="id_1d8cdd5" xlink:label="lbl_DefinedBenefitPlanEquityCommingledFunds_labels" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Equity commingled funds</link:label>
      <link:label id="id_366943" xlink:label="lbl_DefinedBenefitPlanDebtSecuritiesAbstract_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Defined Benefit Plan Debt Securities [Abstract]</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_DefinedBenefitPlanDebtSecuritiesAbstract" xlink:label="lbl_DefinedBenefitPlanDebtSecuritiesAbstract" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_DefinedBenefitPlanDebtSecuritiesAbstract" xlink:to="lbl_DefinedBenefitPlanDebtSecuritiesAbstract_labels" xlink:type="arc"/>
      <link:label id="id_c08249" xlink:label="lbl_DefinedBenefitPlanFixedIncomeCommingledFunds_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Defined Benefit Plan Fixed Income Commingled Funds</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_DefinedBenefitPlanFixedIncomeCommingledFunds" xlink:label="lbl_DefinedBenefitPlanFixedIncomeCommingledFunds" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_DefinedBenefitPlanFixedIncomeCommingledFunds" xlink:to="lbl_DefinedBenefitPlanFixedIncomeCommingledFunds_labels" xlink:type="arc"/>
      <link:label id="id_1c99999" xlink:label="lbl_DefinedBenefitPlanFixedIncomeCommingledFunds_labels" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Fixed income commingled funds</link:label>
      <link:label id="id_1876be" xlink:label="lbl_DefinedBenefitPlanGovernmentBonds_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Defined Benefit Plan Government Bonds</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_DefinedBenefitPlanGovernmentBonds" xlink:label="lbl_DefinedBenefitPlanGovernmentBonds" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_DefinedBenefitPlanGovernmentBonds" xlink:to="lbl_DefinedBenefitPlanGovernmentBonds_labels" xlink:type="arc"/>
      <link:label id="id_2e46b0" xlink:label="lbl_DefinedBenefitPlanGovernmentBonds_labels" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Government bonds</link:label>
      <link:label id="id_b59e9e" xlink:label="lbl_DefinedBenefitPlanCorpateDebtSecurities_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Defined Benefit Plan Corpate Debt Securities</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_DefinedBenefitPlanCorpateDebtSecurities" xlink:label="lbl_DefinedBenefitPlanCorpateDebtSecurities" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_DefinedBenefitPlanCorpateDebtSecurities" xlink:to="lbl_DefinedBenefitPlanCorpateDebtSecurities_labels" xlink:type="arc"/>
      <link:label id="id_83cab3" xlink:label="lbl_DefinedBenefitPlanCorpateDebtSecurities_labels" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Corporate debt securities</link:label>
      <link:label id="id_fe0f5c" xlink:label="lbl_DefinedBenefitPlanDebtSecuritiesAbstract_labels" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Debt securities:</link:label>
      <link:label id="id_b0e570" xlink:label="lbl_DefinedBenefitPlanOtherInvestmentsAbstract_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Defined Benefit Plan Other Investments [Abstract]</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_DefinedBenefitPlanOtherInvestmentsAbstract" xlink:label="lbl_DefinedBenefitPlanOtherInvestmentsAbstract" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_DefinedBenefitPlanOtherInvestmentsAbstract" xlink:to="lbl_DefinedBenefitPlanOtherInvestmentsAbstract_labels" xlink:type="arc"/>
      <link:label id="id_12817dc" xlink:label="lbl_DefinedBenefitPlanOtherInvestmentsAbstract_labels" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Other investments:</link:label>
      <link:label id="id_1b38fe1" xlink:label="lbl_DefinedBenefitPlanPrivateEquityFunds_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Defined Benefit Plan Private Equity Funds</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_DefinedBenefitPlanPrivateEquityFunds" xlink:label="lbl_DefinedBenefitPlanPrivateEquityFunds" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_DefinedBenefitPlanPrivateEquityFunds" xlink:to="lbl_DefinedBenefitPlanPrivateEquityFunds_labels" xlink:type="arc"/>
      <link:label id="id_1dce9f" xlink:label="lbl_DefinedBenefitPlanPrivateEquityFunds_labels" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Private equity funds</link:label>
      <link:label id="id_166ef2e" xlink:label="lbl_DefinedBenefitPlanInsuranceContracts_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Defined Benefit Plan Insurance Contracts</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_DefinedBenefitPlanInsuranceContracts" xlink:label="lbl_DefinedBenefitPlanInsuranceContracts" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_DefinedBenefitPlanInsuranceContracts" xlink:to="lbl_DefinedBenefitPlanInsuranceContracts_labels" xlink:type="arc"/>
      <link:label id="id_f399e3" xlink:label="lbl_DefinedBenefitPlanInsuranceContracts_labels" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Insurance contracts</link:label>
      <link:label id="id_104bb39" xlink:label="lbl_DefinedBenefitPlanOtherInvestments_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Defined Benefit Plan Other Investments</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_DefinedBenefitPlanOtherInvestments" xlink:label="lbl_DefinedBenefitPlanOtherInvestments" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_DefinedBenefitPlanOtherInvestments" xlink:to="lbl_DefinedBenefitPlanOtherInvestments_labels" xlink:type="arc"/>
      <link:label id="id_1d685b0" xlink:label="lbl_DefinedBenefitPlanOtherInvestments_labels" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Other</link:label>
      <link:label id="id_8978ad" xlink:label="lbl_DefinedBenefitPlanFairValueOfPlanAssets_labels" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Total</link:label>
      <link:label id="id_1fd159" xlink:label="lbl_label2085209" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Equity Securities [Member]</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_EquitySecuritiesMember" xlink:label="lbl_EquitySecuritiesMember" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_EquitySecuritiesMember" xlink:to="lbl_label2085209" xlink:type="arc"/>
      <link:label id="id_1feb898" xlink:label="lbl_label33470616" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other investments [Member]</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_OtherInvestmentsMember" xlink:label="lbl_OtherInvestmentsMember" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_OtherInvestmentsMember" xlink:to="lbl_label33470616" xlink:type="arc"/>
      <link:label id="id_535201" xlink:label="lbl_label5460481" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Global equity securities [Member]</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_GlobalEquitySecuritiesMember" xlink:label="lbl_GlobalEquitySecuritiesMember" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_GlobalEquitySecuritiesMember" xlink:to="lbl_label5460481" xlink:type="arc"/>
      <link:label id="id_1d430ef" xlink:label="lbl_label30683375" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Equity commingled funds [Member]</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_EquityCommingledFundsMember" xlink:label="lbl_EquityCommingledFundsMember" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_EquityCommingledFundsMember" xlink:to="lbl_label30683375" xlink:type="arc"/>
      <link:label id="id_13f6cf1" xlink:label="lbl_label20933873" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Government bonds [Member]</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_GovernmentBondsMember" xlink:label="lbl_GovernmentBondsMember" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_GovernmentBondsMember" xlink:to="lbl_label20933873" xlink:type="arc"/>
      <link:label id="id_15e751c" xlink:label="lbl_label22967580" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">The following table presents an analysis of changes during 2010 in Level 3 plan assets, by plan asset category, for our U.S. qualified pension plans and international pension plans using significant unobservable inputs to measure fair value:</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_DefinedBenefitPlanChangeInFairValueOfPlanAssetsRollForward" xlink:label="lbl_DefinedBenefitPlanChangeInFairValueOfPlanAssetsRollForward" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_DefinedBenefitPlanChangeInFairValueOfPlanAssetsRollForward" xlink:to="lbl_label22967580" xlink:type="arc"/>
      <link:label id="id_8ca2e3" xlink:label="lbl_label9216739" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">ACTUAL RETURN ON PLAN ASSETS</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_DefinedBenefitPlanActualReturnOnPlanAssetsAbstract" xlink:label="lbl_DefinedBenefitPlanActualReturnOnPlanAssetsAbstract" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_DefinedBenefitPlanActualReturnOnPlanAssetsAbstract" xlink:to="lbl_label9216739" xlink:type="arc"/>
      <link:label id="id_dc894e" xlink:label="lbl_label14453070" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">ASSETS HELD, END OF YEAR</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_DefinedBenefitPlanActualReturnOnPlanAssetsStillHeld" xlink:label="lbl_DefinedBenefitPlanActualReturnOnPlanAssetsStillHeld" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_DefinedBenefitPlanActualReturnOnPlanAssetsStillHeld" xlink:to="lbl_label14453070" xlink:type="arc"/>
      <link:label id="id_1175cd0" xlink:label="lbl_label18308304" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">ASSETS SOLD DURING THE PERIOD</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_DefinedBenefitPlanActualReturnOnPlanAssetsSoldDuringPeriod" xlink:label="lbl_DefinedBenefitPlanActualReturnOnPlanAssetsSoldDuringPeriod" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_DefinedBenefitPlanActualReturnOnPlanAssetsSoldDuringPeriod" xlink:to="lbl_label18308304" xlink:type="arc"/>
      <link:label id="id_428632" xlink:label="lbl_label4359730" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">PURCHASES, SALES AND SETTLEMENTS, NET</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_DefinedBenefitPlanPurchasesSalesAndSettlements" xlink:label="lbl_DefinedBenefitPlanPurchasesSalesAndSettlements" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_DefinedBenefitPlanPurchasesSalesAndSettlements" xlink:to="lbl_label4359730" xlink:type="arc"/>
      <link:label id="id_156d2d3" xlink:label="lbl_label22467283" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">TRANSFER INTO/(OUT OF) LEVEL 3</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_DefinedBenefitPlanTransfersBetweenMeasurementLevels" xlink:label="lbl_DefinedBenefitPlanTransfersBetweenMeasurementLevels" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_DefinedBenefitPlanTransfersBetweenMeasurementLevels" xlink:to="lbl_label22467283" xlink:type="arc"/>
      <link:label id="id_d08dd3" xlink:label="lbl_label13667795" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">The following table presents the weighted-average long-term target asset allocations and the percentage of the fair value of plan assets for our U.S. qualified and international pension plans and postretirement plans by major investment category:</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_DefinedBenefitPlanInformationAboutPlanAssetsAbstract" xlink:label="lbl_DefinedBenefitPlanInformationAboutPlanAssetsAbstract" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_DefinedBenefitPlanInformationAboutPlanAssetsAbstract" xlink:to="lbl_label13667795" xlink:type="arc"/>
      <link:label id="id_f88e2b" xlink:label="lbl_DefinedBenefitPlanCashAndCashEquivalents_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Defined Benefit Plan Cash And Cash Equivalents</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_DefinedBenefitPlanCashAndCashEquivalents" xlink:label="lbl_DefinedBenefitPlanCashAndCashEquivalents" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_DefinedBenefitPlanCashAndCashEquivalents" xlink:to="lbl_DefinedBenefitPlanCashAndCashEquivalents_labels" xlink:type="arc"/>
      <link:label id="id_1a85c6" xlink:label="lbl_DefinedBenefitPlanTargetAllocationPercentageOfAssetsCashAndCashEquivalents_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Defined Benefit Plan Target Allocation Percentage Of Assets Cash And Cash Equivalents</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_DefinedBenefitPlanTargetAllocationPercentageOfAssetsCashAndCashEquivalents" xlink:label="lbl_DefinedBenefitPlanTargetAllocationPercentageOfAssetsCashAndCashEquivalents" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_DefinedBenefitPlanTargetAllocationPercentageOfAssetsCashAndCashEquivalents" xlink:to="lbl_DefinedBenefitPlanTargetAllocationPercentageOfAssetsCashAndCashEquivalents_labels" xlink:type="arc"/>
      <link:label id="id_1757101" xlink:label="lbl_DefinedBenefitPlanCashAndCashEquivalents_labels" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Cash and cash equivalents, percentage of plan assets</link:label>
      <link:label id="id_fc33c4" xlink:label="lbl_DefinedBenefitPlanTargetAllocationPercentageOfAssetsCashAndCashEquivalents_labels" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Cash and cash equivalents, target allocation percentage</link:label>
      <link:label id="id_19328ac" xlink:label="lbl_label26421420" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Equity securities, percentage of plan assets</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_DefinedBenefitPlanEquitySecurities" xlink:label="lbl_DefinedBenefitPlanEquitySecurities" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_DefinedBenefitPlanEquitySecurities" xlink:to="lbl_label26421420" xlink:type="arc"/>
      <link:label id="id_1ad0747" xlink:label="lbl_label28116807" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Equity securities, target allocation percentage</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_DefinedBenefitPlanTargetAllocationPercentageOfAssetsEquitySecurities" xlink:label="lbl_DefinedBenefitPlanTargetAllocationPercentageOfAssetsEquitySecurities" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_DefinedBenefitPlanTargetAllocationPercentageOfAssetsEquitySecurities" xlink:to="lbl_label28116807" xlink:type="arc"/>
      <link:label id="id_aad0b0" xlink:label="lbl_label11194544" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Debt securities, percentage of plan assets</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_DefinedBenefitPlanDebtSecurities" xlink:label="lbl_DefinedBenefitPlanDebtSecurities" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_DefinedBenefitPlanDebtSecurities" xlink:to="lbl_label11194544" xlink:type="arc"/>
      <link:label id="id_1d9ec0" xlink:label="lbl_label1941184" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Debt securities, target allocation percentage</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_DefinedBenefitPlanTargetAllocationPercentageOfAssetsDebtSecurities" xlink:label="lbl_DefinedBenefitPlanTargetAllocationPercentageOfAssetsDebtSecurities" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_DefinedBenefitPlanTargetAllocationPercentageOfAssetsDebtSecurities" xlink:to="lbl_label1941184" xlink:type="arc"/>
      <link:label id="id_1332407" xlink:label="lbl_label7972951" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Real estate and other investments, percentage of plan assets</link:label>
      <link:label id="id_1bcdadd" xlink:label="lbl_label33284281" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Real estate and other investments, target allocation percentage</link:label>
      <link:label id="id_d1d2f6" xlink:label="lbl_DefinedBenefitPlanTargetAllocationPercentageOfAssets_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Defined Benefit Plan Target Allocation Percentage Of Assets</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_DefinedBenefitPlanTargetAllocationPercentageOfAssets" xlink:label="lbl_DefinedBenefitPlanTargetAllocationPercentageOfAssets" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_DefinedBenefitPlanTargetAllocationPercentageOfAssets" xlink:to="lbl_DefinedBenefitPlanTargetAllocationPercentageOfAssets_labels" xlink:type="arc"/>
      <link:label id="id_13a5491" xlink:label="lbl_label20599953" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Total, percentage of plan assets</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_DefinedBenefitPlanWeightedAverageAssetAllocations" xlink:label="lbl_DefinedBenefitPlanWeightedAverageAssetAllocations" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_DefinedBenefitPlanWeightedAverageAssetAllocations" xlink:to="lbl_label20599953" xlink:type="arc"/>
      <link:label id="id_18d1895" xlink:label="lbl_DefinedBenefitPlanTargetAllocationPercentageOfAssets_labels" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Total, percentage of plan assets, target allocation percentage</link:label>
      <link:label id="id_a02b0d" xlink:label="lbl_ExpectedFutureCashFlowInformationAbstract_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Expected future cash flow information [Abstract]</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_ExpectedFutureCashFlowInformationAbstract" xlink:label="lbl_ExpectedFutureCashFlowInformationAbstract" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_ExpectedFutureCashFlowInformationAbstract" xlink:to="lbl_ExpectedFutureCashFlowInformationAbstract_labels" xlink:type="arc"/>
      <link:label id="id_521c2e" xlink:label="lbl_ExpectedFutureCashFlowInformationAbstract_labels" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">The following table presents expected future cash flow information as of December 31, 2010:</link:label>
      <link:label id="id_b821dd" xlink:label="lbl_label12067293" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Expected benefit payments:</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_DefinedBenefitPlanEstimatedFutureBenefitPaymentsAbstract" xlink:label="lbl_DefinedBenefitPlanEstimatedFutureBenefitPaymentsAbstract" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_DefinedBenefitPlanEstimatedFutureBenefitPaymentsAbstract" xlink:to="lbl_label12067293" xlink:type="arc"/>
      <link:label id="id_14f516d" xlink:label="lbl_DefinedBenefitPlanExpectedFutureBenefitPaymentsInYearOne_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">2011 year</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsInYearOne" xlink:label="lbl_DefinedBenefitPlanExpectedFutureBenefitPaymentsInYearOne" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_DefinedBenefitPlanExpectedFutureBenefitPaymentsInYearOne" xlink:to="lbl_DefinedBenefitPlanExpectedFutureBenefitPaymentsInYearOne_labels" xlink:type="arc"/>
      <link:label id="id_1c822b2" xlink:label="lbl_DefinedBenefitPlanExpectedFutureBenefitPaymentsInYearTwo_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">2012 Year for expected benefits</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsInYearTwo" xlink:label="lbl_DefinedBenefitPlanExpectedFutureBenefitPaymentsInYearTwo" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_DefinedBenefitPlanExpectedFutureBenefitPaymentsInYearTwo" xlink:to="lbl_DefinedBenefitPlanExpectedFutureBenefitPaymentsInYearTwo_labels" xlink:type="arc"/>
      <link:label id="id_13f2f6" xlink:label="lbl_label1307382" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">2013</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsInYearThree" xlink:label="lbl_DefinedBenefitPlanExpectedFutureBenefitPaymentsInYearThree" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_DefinedBenefitPlanExpectedFutureBenefitPaymentsInYearThree" xlink:to="lbl_label1307382" xlink:type="arc"/>
      <link:label id="id_34168b" xlink:label="lbl_DefinedBenefitPlanExpectedFutureBenefitPaymentsInYearFour_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">2014 Pension and Post-retirement</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsInYearFour" xlink:label="lbl_DefinedBenefitPlanExpectedFutureBenefitPaymentsInYearFour" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_DefinedBenefitPlanExpectedFutureBenefitPaymentsInYearFour" xlink:to="lbl_DefinedBenefitPlanExpectedFutureBenefitPaymentsInYearFour_labels" xlink:type="arc"/>
      <link:label id="id_f3ac9f" xlink:label="lbl_label15969439" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">2015</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsInYearFive" xlink:label="lbl_DefinedBenefitPlanExpectedFutureBenefitPaymentsInYearFive" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_DefinedBenefitPlanExpectedFutureBenefitPaymentsInYearFive" xlink:to="lbl_label15969439" xlink:type="arc"/>
      <link:label id="id_126c124" xlink:label="lbl_label19317028" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">2016 - 2020</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsInFiveFiscalYearsThereafter" xlink:label="lbl_DefinedBenefitPlanExpectedFutureBenefitPaymentsInFiveFiscalYearsThereafter" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_DefinedBenefitPlanExpectedFutureBenefitPaymentsInFiveFiscalYearsThereafter" xlink:to="lbl_label19317028" xlink:type="arc"/>
      <link:label id="id_15ec604" xlink:label="lbl_DefinedBenefitPlanFundedStatusOfPlan_labels" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Unfavorable change in projected benefit obligations underfunded in the aggregate</link:label>
      <link:label id="id_f13708" xlink:label="lbl_DefinedBenefitPlanAccumulatedBenefitObligationChange_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Defined Benefit Plan Accumulated Benefit Obligation Change</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_DefinedBenefitPlanAccumulatedBenefitObligationChange" xlink:label="lbl_DefinedBenefitPlanAccumulatedBenefitObligationChange" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_DefinedBenefitPlanAccumulatedBenefitObligationChange" xlink:to="lbl_DefinedBenefitPlanAccumulatedBenefitObligationChange_labels" xlink:type="arc"/>
      <link:label id="id_17b2c09" xlink:label="lbl_DefinedBenefitPlanAccumulatedBenefitObligationChange_labels" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Unfavorable change in accumulated benefit obligations (ABO)</link:label>
      <link:label id="id_8ad335" xlink:label="lbl_label9098037" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Accumulated benefit obligations (ABO)</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_DefinedBenefitPlanAccumulatedBenefitObligation" xlink:label="lbl_DefinedBenefitPlanAccumulatedBenefitObligation" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_DefinedBenefitPlanAccumulatedBenefitObligation" xlink:to="lbl_label9098037" xlink:type="arc"/>
      <link:label id="id_17d9316" xlink:label="lbl_DefinedBenefitPlanSecuritiesLoanedToOtherCompaniesMaintenanceMargin_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Defined Benefit Plan Securities Loaned To Other Companies Maintenance Margin</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_DefinedBenefitPlanSecuritiesLoanedToOtherCompaniesMaintenanceMargin" xlink:label="lbl_DefinedBenefitPlanSecuritiesLoanedToOtherCompaniesMaintenanceMargin" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_DefinedBenefitPlanSecuritiesLoanedToOtherCompaniesMaintenanceMargin" xlink:to="lbl_DefinedBenefitPlanSecuritiesLoanedToOtherCompaniesMaintenanceMargin_labels" xlink:type="arc"/>
      <link:label id="id_142748e" xlink:label="lbl_DefinedBenefitPlanSecuritiesLoanedToOtherCompaniesMaintenanceMargin_labels" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Maintenance margin</link:label>
      <link:label id="id_1554240" xlink:label="lbl_ActuarialLossesRecognizedInAccumulatedOtherComprehensiveIncomeExpenseAveragePeriod_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Actuarial Losses Recognized In Accumulated Other Comprehensive Income Expense Average Period</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_ActuarialLossesRecognizedInAccumulatedOtherComprehensiveIncomeExpenseAveragePeriod" xlink:label="lbl_ActuarialLossesRecognizedInAccumulatedOtherComprehensiveIncomeExpenseAveragePeriod" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_ActuarialLossesRecognizedInAccumulatedOtherComprehensiveIncomeExpenseAveragePeriod" xlink:to="lbl_ActuarialLossesRecognizedInAccumulatedOtherComprehensiveIncomeExpenseAveragePeriod_labels" xlink:type="arc"/>
      <link:label id="id_bcdf04" xlink:label="lbl_ActuarialLossesRecognizedInAccumulatedOtherComprehensiveIncomeExpenseAveragePeriod_labels" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Average period actuarial losses are amortized into net periodic pension costs</link:label>
      <link:label id="id_815862" xlink:label="lbl_label8476770" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Recorded charges related to our Defined Contribution plans</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_DefinedContributionPlanCostRecognized" xlink:label="lbl_DefinedContributionPlanCostRecognized" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_DefinedContributionPlanCostRecognized" xlink:to="lbl_label8476770" xlink:type="arc"/>
      <link:label id="id_56798d" xlink:label="lbl_label5667213" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Equity [Text Block]</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_StockholdersEquityNoteDisclosureTextBlock" xlink:label="lbl_StockholdersEquityNoteDisclosureTextBlock" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_StockholdersEquityNoteDisclosureTextBlock" xlink:to="lbl_label5667213" xlink:type="arc"/>
      <link:label id="id_c2edf4" xlink:label="lbl_label12774900" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Equity Detail [Abstract]</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_EquityAbstract" xlink:label="lbl_EquityAbstract" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_EquityAbstract" xlink:to="lbl_label12774900" xlink:type="arc"/>
      <link:label id="id_1aa2a1d" xlink:label="lbl_label27929117" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Equity [Table]</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_EquityTable" xlink:label="lbl_EquityTable" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_EquityTable" xlink:to="lbl_label27929117" xlink:type="arc"/>
      <link:label id="id_601def" xlink:label="lbl_CommonStockMember_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Common Stock [Member]</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_CommonStockMember" xlink:label="lbl_CommonStockMember" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_CommonStockMember" xlink:to="lbl_CommonStockMember_labels" xlink:type="arc"/>
      <link:label id="id_3a0191" xlink:label="lbl_PreferredStockMember_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Preferred Stock [Member]</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_PreferredStockMember" xlink:label="lbl_PreferredStockMember" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_PreferredStockMember" xlink:to="lbl_PreferredStockMember_labels" xlink:type="arc"/>
      <link:label id="id_1eca11" xlink:label="lbl_label2017809" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Employee Stock Ownership Plans [Member]</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_EmployeeStockMember" xlink:label="lbl_EmployeeStockMember" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_EmployeeStockMember" xlink:to="lbl_label2017809" xlink:type="arc"/>
      <link:label id="id_18a52e7" xlink:label="lbl_label25842407" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Equity [Line Items]</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_EquityLineItems" xlink:label="lbl_EquityLineItems" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_EquityLineItems" xlink:to="lbl_label25842407" xlink:type="arc"/>
      <link:label id="id_17554cd" xlink:label="lbl_TreasuryStockAcquiredRepurchaseAuthorizationValue_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Treasury Stock Acquired Repurchase Authorization Value</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_TreasuryStockAcquiredRepurchaseAuthorizationValue" xlink:label="lbl_TreasuryStockAcquiredRepurchaseAuthorizationValue" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_TreasuryStockAcquiredRepurchaseAuthorizationValue" xlink:to="lbl_TreasuryStockAcquiredRepurchaseAuthorizationValue_labels" xlink:type="arc"/>
      <link:label id="id_9edc0b" xlink:label="lbl_EmployeeStockOwnershipPlanEsopStatedValue_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Employee Stock Ownership Plan Esop Stated Value</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_EmployeeStockOwnershipPlanEsopStatedValue" xlink:label="lbl_EmployeeStockOwnershipPlanEsopStatedValue" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_EmployeeStockOwnershipPlanEsopStatedValue" xlink:to="lbl_EmployeeStockOwnershipPlanEsopStatedValue_labels" xlink:type="arc"/>
      <link:label id="id_19e90b4" xlink:label="lbl_StockIssuedDuringPeriodSharesTreasuryStockReissued_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Common stock, shares issued in connection to the Wyeth acquisition</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_StockIssuedDuringPeriodSharesTreasuryStockReissued" xlink:label="lbl_StockIssuedDuringPeriodSharesTreasuryStockReissued" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_StockIssuedDuringPeriodSharesTreasuryStockReissued" xlink:to="lbl_StockIssuedDuringPeriodSharesTreasuryStockReissued_labels" xlink:type="arc"/>
      <link:label id="id_3c7f54" xlink:label="lbl_TreasuryStockAcquiredRepurchaseAuthorizationValue_labels" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Amount of shares authorized in stock purchase plan, value</link:label>
      <link:label id="id_b1cc71" xlink:label="lbl_TreasuryStockSharesAcquired_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Total shares repurchased, shares</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_TreasuryStockSharesAcquired" xlink:label="lbl_TreasuryStockSharesAcquired" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_TreasuryStockSharesAcquired" xlink:to="lbl_TreasuryStockSharesAcquired_labels" xlink:type="arc"/>
      <link:label id="id_45c933" xlink:label="lbl_label4573491" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Common stock purchased, average cost per share</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_TreasuryStockAcquiredAverageCostPerShare" xlink:label="lbl_TreasuryStockAcquiredAverageCostPerShare" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_TreasuryStockAcquiredAverageCostPerShare" xlink:to="lbl_label4573491" xlink:type="arc"/>
      <link:label id="id_15d40f5" xlink:label="lbl_PreferredStockParOrStatedValuePerShare_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Series A convertible perpetual preferred stock, per share stated value</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_PreferredStockParOrStatedValuePerShare" xlink:label="lbl_PreferredStockParOrStatedValuePerShare" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_PreferredStockParOrStatedValuePerShare" xlink:to="lbl_PreferredStockParOrStatedValuePerShare_labels" xlink:type="arc"/>
      <link:label id="id_1c70ce2" xlink:label="lbl_label29822178" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Series A convertible perpetual preferred stock, common stock shares when converted</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_ConvertiblePreferredStockSharesIssuedUponConversion" xlink:label="lbl_ConvertiblePreferredStockSharesIssuedUponConversion" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_ConvertiblePreferredStockSharesIssuedUponConversion" xlink:to="lbl_label29822178" xlink:type="arc"/>
      <link:label id="id_17c7dbb" xlink:label="lbl_EmployeeStockOwnershipPlanEsopStatedValue_labels" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Preferred ESOP held preferred shares with a stated value</link:label>
      <link:label id="id_15414d6" xlink:label="lbl_label18871740" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Share Based Payments [Table]</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_ShareBasedPaymentsTable" xlink:label="lbl_ShareBasedPaymentsTable" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_ShareBasedPaymentsTable" xlink:to="lbl_label18871740" xlink:type="arc"/>
      <link:label id="id_119db95" xlink:label="lbl_StockPlan2004Member_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Stock Plan 2004 [Member]</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_StockPlan2004Member" xlink:label="lbl_StockPlan2004Member" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_StockPlan2004Member" xlink:to="lbl_StockPlan2004Member_labels" xlink:type="arc"/>
      <link:label id="id_b9895" xlink:label="lbl_StockPlan2004Member_labels" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">2004 Stock Plan [Member]</link:label>
      <link:label id="id_4fa503" xlink:label="lbl_label5219587" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Pharmacia Plan [Member]</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_PharmaciaPlanMember" xlink:label="lbl_PharmaciaPlanMember" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_PharmaciaPlanMember" xlink:to="lbl_label5219587" xlink:type="arc"/>
      <link:label id="id_9aa323" xlink:label="lbl_label10134307" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Short - Term Incentive Award [Member]</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_ShortTermIncentiveAwardMember" xlink:label="lbl_ShortTermIncentiveAwardMember" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_ShortTermIncentiveAwardMember" xlink:to="lbl_label10134307" xlink:type="arc"/>
      <link:label id="id_1ee3b17" xlink:label="lbl_ShareBasedPaymentsNarrative_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Share Based Payments Narrative</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_ShareBasedPaymentsNarrative" xlink:label="lbl_ShareBasedPaymentsNarrative" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_ShareBasedPaymentsNarrative" xlink:to="lbl_ShareBasedPaymentsNarrative_labels" xlink:type="arc"/>
      <link:label id="id_13ed0e" xlink:label="lbl_ShareBasedPaymentsNarrative_labels" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Share-Based Payments Narrative:</link:label>
      <link:label id="id_dcdc24" xlink:label="lbl_label14474276" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">The components of share-based compensation expense and the associated tax benefit follow:</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_EmployeeServiceShareBasedCompensationAggregateDisclosuresAbstract" xlink:label="lbl_EmployeeServiceShareBasedCompensationAggregateDisclosuresAbstract" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_EmployeeServiceShareBasedCompensationAggregateDisclosuresAbstract" xlink:to="lbl_label14474276" xlink:type="arc"/>
      <link:label id="id_1d2727c" xlink:label="lbl_label30569084" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Increase (decrease) the number of shares available for grants</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOtherShareIncreaseDecrease" xlink:label="lbl_ShareBasedCompensationArrangementByShareBasedPaymentAwardOtherShareIncreaseDecrease" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_ShareBasedCompensationArrangementByShareBasedPaymentAwardOtherShareIncreaseDecrease" xlink:to="lbl_label30569084" xlink:type="arc"/>
      <link:label id="id_b81347" xlink:label="lbl_label12063559" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Shares available for award</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant" xlink:label="lbl_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant" xlink:to="lbl_label12063559" xlink:type="arc"/>
      <link:label id="id_f456f4" xlink:label="lbl_label16013044" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Maximum shares available per individual during the plan period</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized" xlink:label="lbl_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized" xlink:to="lbl_label16013044" xlink:type="arc"/>
      <link:label id="id_18c028" xlink:label="lbl_label1622056" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Expense</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_AllocatedShareBasedCompensationExpense" xlink:label="lbl_AllocatedShareBasedCompensationExpense" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_AllocatedShareBasedCompensationExpense" xlink:to="lbl_label1622056" xlink:type="arc"/>
      <link:label id="id_1d04d28" xlink:label="lbl_EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Tax benefit for share-based compensation expense</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense" xlink:label="lbl_EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense" xlink:to="lbl_EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense_labels" xlink:type="arc"/>
      <link:label id="id_1747f95" xlink:label="lbl_label24412053" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">The fair-value-based method for valuing each stock option grant on the grant date uses, for virtually all grants, the Black-Scholes-Merton option-pricing model, which incorporates a number of valuation assumptions noted in the following table, shown at their weighted-average values:</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsAndMethodologyAbstract" xlink:label="lbl_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsAndMethodologyAbstract" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsAndMethodologyAbstract" xlink:to="lbl_label24412053" xlink:type="arc"/>
      <link:label id="id_72e9fb" xlink:label="lbl_label7531003" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Expected dividend yield</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate" xlink:label="lbl_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate" xlink:to="lbl_label7531003" xlink:type="arc"/>
      <link:label id="id_17c4430" xlink:label="lbl_label24921136" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Risk-free interest rate</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate" xlink:label="lbl_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate" xlink:to="lbl_label24921136" xlink:type="arc"/>
      <link:label id="id_babdc0" xlink:label="lbl_label12238272" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Expected stock price volatility</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate" xlink:label="lbl_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate" xlink:to="lbl_label12238272" xlink:type="arc"/>
      <link:label id="id_1bf4c3c" xlink:label="lbl_label29314108" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Expected term (years)</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedTerm" xlink:label="lbl_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedTerm" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedTerm" xlink:to="lbl_label29314108" xlink:type="arc"/>
      <link:label id="id_624bfa" xlink:label="lbl_StockOptionActivityAbstract_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Stock option activity [Abstract]</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_StockOptionActivityAbstract" xlink:label="lbl_StockOptionActivityAbstract" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_StockOptionActivityAbstract" xlink:to="lbl_StockOptionActivityAbstract_labels" xlink:type="arc"/>
      <link:label id="id_860a74" xlink:label="lbl_StockOptionActivityAbstract_labels" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">The following table summarizes all stock option activity during 2010:</link:label>
      <link:label id="id_8bf61c" xlink:label="lbl_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Outstanding shares</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber" xlink:label="lbl_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber" xlink:to="lbl_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber_labels" xlink:type="arc"/>
      <link:label id="id_938d80" xlink:label="lbl_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Outstanding weighted-average exercise price per share</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice" xlink:label="lbl_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice" xlink:to="lbl_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice_labels" xlink:type="arc"/>
      <link:label id="id_92b449" xlink:label="lbl_label9614409" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Granted, shares</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod" xlink:label="lbl_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod" xlink:to="lbl_label9614409" xlink:type="arc"/>
      <link:label id="id_1437d6b" xlink:label="lbl_label21200235" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Granted, weighted-average exercise price per share</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice" xlink:label="lbl_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice" xlink:to="lbl_label21200235" xlink:type="arc"/>
      <link:label id="id_1d46e2" xlink:label="lbl_label1918690" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Exercised, shares</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriod" xlink:label="lbl_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriod" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriod" xlink:to="lbl_label1918690" xlink:type="arc"/>
      <link:label id="id_3aa92d" xlink:label="lbl_label3844397" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Exercised, weighted-average exercise price per share</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice" xlink:label="lbl_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice" xlink:to="lbl_label3844397" xlink:type="arc"/>
      <link:label id="id_13d8518" xlink:label="lbl_label20808984" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Forfeited, shares</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod" xlink:label="lbl_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod" xlink:to="lbl_label20808984" xlink:type="arc"/>
      <link:label id="id_1e5e4a1" xlink:label="lbl_label31843489" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Forfeited, weighted-average exercise price per share</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriodWeightedAverageExercisePrice" xlink:label="lbl_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriodWeightedAverageExercisePrice" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriodWeightedAverageExercisePrice" xlink:to="lbl_label31843489" xlink:type="arc"/>
      <link:label id="id_5c64bd" xlink:label="lbl_label6055101" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Canceled, shares</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExpirationsInPeriod" xlink:label="lbl_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExpirationsInPeriod" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExpirationsInPeriod" xlink:to="lbl_label6055101" xlink:type="arc"/>
      <link:label id="id_79b5fd" xlink:label="lbl_label7976445" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Canceled, weighted-average exercise price per share</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExpirationsInPeriodWeightedAverageExercisePrice" xlink:label="lbl_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExpirationsInPeriodWeightedAverageExercisePrice" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExpirationsInPeriodWeightedAverageExercisePrice" xlink:to="lbl_label7976445" xlink:type="arc"/>
      <link:label id="id_7df435" xlink:label="lbl_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber_labels" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:type="resource" xml:lang="en-US">Outstanding, December 31, 2009, shares</link:label>
      <link:label id="id_8e6ccc" xlink:label="lbl_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber_labels" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:type="resource" xml:lang="en-US">Outstanding, December 31, 2010, shares</link:label>
      <link:label id="id_1fef044" xlink:label="lbl_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice_labels" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:type="resource" xml:lang="en-US">Outstanding, December 31, 2009, weighted-average exercise price per share</link:label>
      <link:label id="id_119ead9" xlink:label="lbl_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice_labels" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:type="resource" xml:lang="en-US">Outstanding, December 31, 2010, weighted-average exercise price per share</link:label>
      <link:label id="id_103d7f7" xlink:label="lbl_label17029111" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Vested and expected to vest, December 31, 2010 , shares</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingNumber" xlink:label="lbl_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingNumber" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingNumber" xlink:to="lbl_label17029111" xlink:type="arc"/>
      <link:label id="id_1aff00a" xlink:label="lbl_label28307466" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Vested and expected to vest, December 31, 2010 , weighted-average exercise price per share</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageExercisePrice" xlink:label="lbl_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageExercisePrice" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageExercisePrice" xlink:to="lbl_label28307466" xlink:type="arc"/>
      <link:label id="id_1136df1" xlink:label="lbl_label18050545" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Vested and expected to vest, December 31, 2010, weighted-average remaining contractual term (years)</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageRemainingContractualTerm" xlink:label="lbl_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageRemainingContractualTerm" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageRemainingContractualTerm" xlink:to="lbl_label18050545" xlink:type="arc"/>
      <link:label id="id_1d6fb16" xlink:label="lbl_label30866198" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Vested and expected to vest, December 31, 2010 , aggregate intrinsic value</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingAggregateIntrinsicValue" xlink:label="lbl_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingAggregateIntrinsicValue" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingAggregateIntrinsicValue" xlink:to="lbl_label30866198" xlink:type="arc"/>
      <link:label id="id_1c60a34" xlink:label="lbl_label29755956" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Exercisable, December 31, 2010, shares</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableNumber" xlink:label="lbl_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableNumber" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableNumber" xlink:to="lbl_label29755956" xlink:type="arc"/>
      <link:label id="id_17664f1" xlink:label="lbl_label24536305" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Exercisable, December 31, 2010, weighted-average exercise price per share</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableWeightedAverageExercisePrice" xlink:label="lbl_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableWeightedAverageExercisePrice" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableWeightedAverageExercisePrice" xlink:to="lbl_label24536305" xlink:type="arc"/>
      <link:label id="id_1fbb588" xlink:label="lbl_label33273224" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Exercisable, December 31, 2010, weighted-average remaining contractual term (years)</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableWeightedAverageRemainingContractualTerm" xlink:label="lbl_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableWeightedAverageRemainingContractualTerm" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableWeightedAverageRemainingContractualTerm" xlink:to="lbl_label33273224" xlink:type="arc"/>
      <link:label id="id_f612da" xlink:label="lbl_label16126682" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Exercisable, December 31, 2010, aggregate intrinsic value</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableAggregateIntrinsicValue" xlink:label="lbl_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableAggregateIntrinsicValue" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableAggregateIntrinsicValue" xlink:to="lbl_label16126682" xlink:type="arc"/>
      <link:label id="id_a82599" xlink:label="lbl_DataRelatedToAllStockOptionActivityAbstract_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Data related to all stock option activity [Abstract]</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_DataRelatedToAllStockOptionActivityAbstract" xlink:label="lbl_DataRelatedToAllStockOptionActivityAbstract" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_DataRelatedToAllStockOptionActivityAbstract" xlink:to="lbl_DataRelatedToAllStockOptionActivityAbstract_labels" xlink:type="arc"/>
      <link:label id="id_74da2a" xlink:label="lbl_DataRelatedToAllStockOptionActivityAbstract_labels" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">The following table provides data related to award activity:</link:label>
      <link:label id="id_1531e93" xlink:label="lbl_label22224531" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Weighted-average grant date fair value per stock option</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue" xlink:label="lbl_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue" xlink:to="lbl_label22224531" xlink:type="arc"/>
      <link:label id="id_11a1c29" xlink:label="lbl_label18488361" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Aggregate intrinsic value on exercise</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue" xlink:label="lbl_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue" xlink:to="lbl_label18488361" xlink:type="arc"/>
      <link:label id="id_198bc99" xlink:label="lbl_label26786969" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Cash received upon exercise</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_EmployeeServiceShareBasedCompensationCashReceivedFromExerciseOfStockOptions" xlink:label="lbl_EmployeeServiceShareBasedCompensationCashReceivedFromExerciseOfStockOptions" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_EmployeeServiceShareBasedCompensationCashReceivedFromExerciseOfStockOptions" xlink:to="lbl_label26786969" xlink:type="arc"/>
      <link:label id="id_9424bd" xlink:label="lbl_label9708733" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Tax benefits realized related to exercise</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_EmployeeServiceShareBasedCompensationTaxBenefitRealizedFromExerciseOfStockOptions" xlink:label="lbl_EmployeeServiceShareBasedCompensationTaxBenefitRealizedFromExerciseOfStockOptions" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_EmployeeServiceShareBasedCompensationTaxBenefitRealizedFromExerciseOfStockOptions" xlink:to="lbl_label9708733" xlink:type="arc"/>
      <link:label id="id_71740d" xlink:label="lbl_label7435277" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Total compensation cost related to nonvested stock options not yet recognized, pre-tax</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized" xlink:label="lbl_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized" xlink:to="lbl_label7435277" xlink:type="arc"/>
      <link:label id="id_1efc39e" xlink:label="lbl_label32490398" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Weighted-average period in years over which stock option compensation cost is expected to be recognized</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition" xlink:label="lbl_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition" xlink:to="lbl_label32490398" xlink:type="arc"/>
      <link:label id="id_143fcb5" xlink:label="lbl_RsuGrantActivityAbstract_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Rsu grant activity [Abstract]</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_RsuGrantActivityAbstract" xlink:label="lbl_RsuGrantActivityAbstract" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_RsuGrantActivityAbstract" xlink:to="lbl_RsuGrantActivityAbstract_labels" xlink:type="arc"/>
      <link:label id="id_1ee4e70" xlink:label="lbl_RsuGrantActivityAbstract_labels" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">The following table summarizes award activity during 2010:</link:label>
      <link:label id="id_1218ee0" xlink:label="lbl_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Nonvested shares</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber" xlink:label="lbl_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber" xlink:to="lbl_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber_labels" xlink:type="arc"/>
      <link:label id="id_3cbb8d" xlink:label="lbl_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber_labels" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:type="resource" xml:lang="en-US">Nonvested, December 31, 2009, shares</link:label>
      <link:label id="id_1387eb" xlink:label="lbl_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Nonvested weighted-average grant date fair value per share</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue" xlink:label="lbl_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue" xlink:to="lbl_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue_labels" xlink:type="arc"/>
      <link:label id="id_a9f85f" xlink:label="lbl_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue_labels" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:type="resource" xml:lang="en-US">Nonvested, December 31, 2009, weighted-average grant date fair value per share</link:label>
      <link:label id="id_5d110a" xlink:label="lbl_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Granted, shares Share based payments</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod" xlink:label="lbl_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod" xlink:to="lbl_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod_labels" xlink:type="arc"/>
      <link:label id="id_1385093" xlink:label="lbl_label20467859" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Granted, weighted-average grant date fair value per share</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue" xlink:label="lbl_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue" xlink:to="lbl_label20467859" xlink:type="arc"/>
      <link:label id="id_1d4471b" xlink:label="lbl_label30689051" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Vested, shares</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod" xlink:label="lbl_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod" xlink:to="lbl_label30689051" xlink:type="arc"/>
      <link:label id="id_376328" xlink:label="lbl_label3629864" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Vested, weighted-average grant date fair value per share</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue" xlink:label="lbl_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue" xlink:to="lbl_label3629864" xlink:type="arc"/>
      <link:label id="id_ab05e9" xlink:label="lbl_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsReinvestedDividendEquivalentsInPeriod_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Reinvested Dividend Equivalents In Period</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsReinvestedDividendEquivalentsInPeriod" xlink:label="lbl_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsReinvestedDividendEquivalentsInPeriod" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsReinvestedDividendEquivalentsInPeriod" xlink:to="lbl_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsReinvestedDividendEquivalentsInPeriod_labels" xlink:type="arc"/>
      <link:label id="id_c3bd3" xlink:label="lbl_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsReinvestedDividendEquivalentsInPeriod_labels" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Reinvested dividend equivalents, share</link:label>
      <link:label id="id_1ef37a4" xlink:label="lbl_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsReinvestedDividendEquivalentsWeightedAverageGrantDateFairValue_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Reinvested Dividend Equivalents Weighted Average Grant Date Fair Value</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsReinvestedDividendEquivalentsWeightedAverageGrantDateFairValue" xlink:label="lbl_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsReinvestedDividendEquivalentsWeightedAverageGrantDateFairValue" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsReinvestedDividendEquivalentsWeightedAverageGrantDateFairValue" xlink:to="lbl_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsReinvestedDividendEquivalentsWeightedAverageGrantDateFairValue_labels" xlink:type="arc"/>
      <link:label id="id_736dea" xlink:label="lbl_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsReinvestedDividendEquivalentsWeightedAverageGrantDateFairValue_labels" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Reinvested dividend equivalents, weighted-average grant date fair value per share</link:label>
      <link:label id="id_ea5413" xlink:label="lbl_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Forfeited, shares Share based payments</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod" xlink:label="lbl_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod" xlink:to="lbl_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod_labels" xlink:type="arc"/>
      <link:label id="id_963983" xlink:label="lbl_label9845123" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Forfeited, weighted-average grant date fair value per share</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriodWeightedAverageGrantDateFairValue" xlink:label="lbl_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriodWeightedAverageGrantDateFairValue" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriodWeightedAverageGrantDateFairValue" xlink:to="lbl_label9845123" xlink:type="arc"/>
      <link:label id="id_1f23ff0" xlink:label="lbl_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber_labels" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:type="resource" xml:lang="en-US">Nonvested, December 31, 2010, shares</link:label>
      <link:label id="id_12f7fba" xlink:label="lbl_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue_labels" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:type="resource" xml:lang="en-US">Nonvested, December 31, 2010, weighted-average grant date fair value per share</link:label>
      <link:label id="id_a0fa62" xlink:label="lbl_DataRelatedToAllRsuActivityAbstract_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Data related to all Rsu activity [Abstract]</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_DataRelatedToAllRsuActivityAbstract" xlink:label="lbl_DataRelatedToAllRsuActivityAbstract" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_DataRelatedToAllRsuActivityAbstract" xlink:to="lbl_DataRelatedToAllRsuActivityAbstract_labels" xlink:type="arc"/>
      <link:label id="id_1d6ed0b" xlink:label="lbl_DataRelatedToAllRsuActivityAbstract_labels" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">The following table provides data related to award activity:</link:label>
      <link:label id="id_b9b4b2" xlink:label="lbl_label12170418" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Total fair-value-based amount of shares vested</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodTotalFairValue" xlink:label="lbl_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodTotalFairValue" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodTotalFairValue" xlink:to="lbl_label12170418" xlink:type="arc"/>
      <link:label id="id_170bd65" xlink:label="lbl_WeightedAverageAssumptionsUsedInTheValuationOfPsasAbstract_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Weighted average assumptions used in the valuation of Psas [Abstract]</link:label>
      <link:label id="id_8a6d86" xlink:label="lbl_SummarizesAllPsaAndPcsaActivityWithTheSharesGrantedRepresentingTheMaximumAwardThatCouldBeAchieved_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Summarizes all Psa and Pcsa activity with shares granted representing the maximum award that could be achieved</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_SummarizesAllPsaAndPcsaActivityWithTheSharesGrantedRepresentingTheMaximumAwardThatCouldBeAchieved" xlink:label="lbl_SummarizesAllPsaAndPcsaActivityWithTheSharesGrantedRepresentingTheMaximumAwardThatCouldBeAchieved" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_SummarizesAllPsaAndPcsaActivityWithTheSharesGrantedRepresentingTheMaximumAwardThatCouldBeAchieved" xlink:to="lbl_SummarizesAllPsaAndPcsaActivityWithTheSharesGrantedRepresentingTheMaximumAwardThatCouldBeAchieved_labels" xlink:type="arc"/>
      <link:label id="id_106ca59" xlink:label="lbl_SummarizesAllPsaAndPcsaActivityWithTheSharesGrantedRepresentingTheMaximumAwardThatCouldBeAchieved_labels" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">The following table summarizes all PSA and PCSA activity during 2010, with the shares granted representing the maximum award that could be achieved:</link:label>
      <link:label id="id_251af5" xlink:label="lbl_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsOtherIncreasesDecreasesInPeriod_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Other Increases Decreases In Period</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsOtherIncreasesDecreasesInPeriod" xlink:label="lbl_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsOtherIncreasesDecreasesInPeriod" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsOtherIncreasesDecreasesInPeriod" xlink:to="lbl_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsOtherIncreasesDecreasesInPeriod_labels" xlink:type="arc"/>
      <link:label id="id_196c58d" xlink:label="lbl_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsOtherIncreasesDecreasesInPeriodWeightedAverageGrantDateFairValue_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Other Increases Decreases In Period Weighted Average Grant Date Fair Value</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsOtherIncreasesDecreasesInPeriodWeightedAverageGrantDateFairValue" xlink:label="lbl_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsOtherIncreasesDecreasesInPeriodWeightedAverageGrantDateFairValue" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsOtherIncreasesDecreasesInPeriodWeightedAverageGrantDateFairValue" xlink:to="lbl_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsOtherIncreasesDecreasesInPeriodWeightedAverageGrantDateFairValue_labels" xlink:type="arc"/>
      <link:label id="id_5eb32e" xlink:label="lbl_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsOtherIncreasesDecreasesInPeriod_labels" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Modifications, shares</link:label>
      <link:label id="id_b9089" xlink:label="lbl_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsOtherIncreasesDecreasesInPeriodWeightedAverageGrantDateFairValue_labels" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Modifications, weighted-average grant date fair value per share</link:label>
      <link:label id="id_aad51e" xlink:label="lbl_DataRelatedToAllPsaAndPcsaActivityAbstract_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Data related to all Psa and Pcsa activity [Abstract]</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_DataRelatedToAllPsaAndPcsaActivityAbstract" xlink:label="lbl_DataRelatedToAllPsaAndPcsaActivityAbstract" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_DataRelatedToAllPsaAndPcsaActivityAbstract" xlink:to="lbl_DataRelatedToAllPsaAndPcsaActivityAbstract_labels" xlink:type="arc"/>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_WeightedAverageAssumptionsUsedInTheValuationOfPsasAbstract" xlink:label="lbl_WeightedAverageAssumptionsUsedInTheValuationOfPsasAbstract" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_WeightedAverageAssumptionsUsedInTheValuationOfPsasAbstract" xlink:to="lbl_WeightedAverageAssumptionsUsedInTheValuationOfPsasAbstract_labels" xlink:type="arc"/>
      <link:label id="id_6bb52f" xlink:label="lbl_WeightedAverageAssumptionsUsedInTheValuationOfPsasAbstract_labels" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">The weighted-average assumptions used in the valuation of PSAs are as follows:</link:label>
      <link:label id="id_cca206" xlink:label="lbl_DataRelatedToAllPsaAndPcsaActivityAbstract_labels" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">The following table provides data related to all PSA and PCSA activity:</link:label>
      <link:label id="id_1a5c2b1" xlink:label="lbl_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedAggregateIntrinsicValue_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Vested Aggregate Intrinsic Value</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedAggregateIntrinsicValue" xlink:label="lbl_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedAggregateIntrinsicValue" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedAggregateIntrinsicValue" xlink:to="lbl_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedAggregateIntrinsicValue_labels" xlink:type="arc"/>
      <link:label id="id_8fe1f8" xlink:label="lbl_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedAggregateIntrinsicValue_labels" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Total intrinsic value of vested PSA/PCSA shares</link:label>
      <link:label id="id_14af939" xlink:label="lbl_label21690681" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Lease Commitments [Table]</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_LeaseCommitmentsTable" xlink:label="lbl_LeaseCommitmentsTable" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_LeaseCommitmentsTable" xlink:to="lbl_label21690681" xlink:type="arc"/>
      <link:label id="id_4f4ef4" xlink:label="lbl_label5197556" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Component Of Other Operating Cost And Expense General [Axis]</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_ComponentOfOtherOperatingCostAndExpenseGeneralAxis" xlink:label="lbl_ComponentOfOtherOperatingCostAndExpenseGeneralAxis" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_ComponentOfOtherOperatingCostAndExpenseGeneralAxis" xlink:to="lbl_label5197556" xlink:type="arc"/>
      <link:label id="id_962937" xlink:label="lbl_label9840951" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Component Of Other Operating Cost And Expense Name [Domain]</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_ComponentOfOtherOperatingCostAndExpenseNameDomain" xlink:label="lbl_ComponentOfOtherOperatingCostAndExpenseNameDomain" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_ComponentOfOtherOperatingCostAndExpenseNameDomain" xlink:to="lbl_label9840951" xlink:type="arc"/>
      <link:label id="id_9891a6" xlink:label="lbl_label9998758" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Lease Commitments [Line Items]</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_LeaseCommitmentsLineItems" xlink:label="lbl_LeaseCommitmentsLineItems" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_LeaseCommitmentsLineItems" xlink:to="lbl_label9998758" xlink:type="arc"/>
      <link:label id="id_4e9e38" xlink:label="lbl_LeaseNarrativeAbstract_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Lease Narrative [Abstract]</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_LeaseNarrativeAbstract" xlink:label="lbl_LeaseNarrativeAbstract" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_LeaseNarrativeAbstract" xlink:to="lbl_LeaseNarrativeAbstract_labels" xlink:type="arc"/>
      <link:label id="id_165365a" xlink:label="lbl_LeaseNarrativeAbstract_labels" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Lease Narrative:</link:label>
      <link:label id="id_1d11318" xlink:label="lbl_OperatingLeasesRentExpenseMinimumRentalsNetOfSubleaseRevenue_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Operating Leases Rent Expense Minimum Rentals Net Of Sublease Revenue</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_OperatingLeasesRentExpenseMinimumRentalsNetOfSubleaseRevenue" xlink:label="lbl_OperatingLeasesRentExpenseMinimumRentalsNetOfSubleaseRevenue" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_OperatingLeasesRentExpenseMinimumRentalsNetOfSubleaseRevenue" xlink:to="lbl_OperatingLeasesRentExpenseMinimumRentalsNetOfSubleaseRevenue_labels" xlink:type="arc"/>
      <link:label id="id_194a492" xlink:label="lbl_OperatingLeasesRentExpenseMinimumRentalsNetOfSubleaseRevenue_labels" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Rental expense, net of sublease income</link:label>
      <link:label id="id_1b93a5e" xlink:label="lbl_label28916318" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">This table shows future minimum rental commitments under non-cancelable operating leases as of December 31 for the following years:</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_OperatingLeasesFutureMinimumPaymentsDueAbstract" xlink:label="lbl_OperatingLeasesFutureMinimumPaymentsDueAbstract" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_OperatingLeasesFutureMinimumPaymentsDueAbstract" xlink:to="lbl_label28916318" xlink:type="arc"/>
      <link:label id="id_1e7444e" xlink:label="lbl_label31933518" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Year 1 (2011)</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_OperatingLeasesFutureMinimumPaymentsDueCurrent" xlink:label="lbl_OperatingLeasesFutureMinimumPaymentsDueCurrent" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_OperatingLeasesFutureMinimumPaymentsDueCurrent" xlink:to="lbl_label31933518" xlink:type="arc"/>
      <link:label id="id_1699104" xlink:label="lbl_label23695620" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Year 2 (2012)</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_OperatingLeasesFutureMinimumPaymentsDueInTwoYears" xlink:label="lbl_OperatingLeasesFutureMinimumPaymentsDueInTwoYears" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_OperatingLeasesFutureMinimumPaymentsDueInTwoYears" xlink:to="lbl_label23695620" xlink:type="arc"/>
      <link:label id="id_dbcb11" xlink:label="lbl_label14404369" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">After 5 Years (After 2015)</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_OperatingLeasesFutureMinimumPaymentsDueThereafter" xlink:label="lbl_OperatingLeasesFutureMinimumPaymentsDueThereafter" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_OperatingLeasesFutureMinimumPaymentsDueThereafter" xlink:to="lbl_label14404369" xlink:type="arc"/>
      <link:label id="id_1a81447" xlink:label="lbl_label27792455" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Year 5 (2015)</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_OperatingLeasesFutureMinimumPaymentsDueInFiveYears" xlink:label="lbl_OperatingLeasesFutureMinimumPaymentsDueInFiveYears" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_OperatingLeasesFutureMinimumPaymentsDueInFiveYears" xlink:to="lbl_label27792455" xlink:type="arc"/>
      <link:label id="id_5cde4a" xlink:label="lbl_label6086218" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Year 4 (2014)</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_OperatingLeasesFutureMinimumPaymentsDueInFourYears" xlink:label="lbl_OperatingLeasesFutureMinimumPaymentsDueInFourYears" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_OperatingLeasesFutureMinimumPaymentsDueInFourYears" xlink:to="lbl_label6086218" xlink:type="arc"/>
      <link:label id="id_17245e5" xlink:label="lbl_label24266213" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Year 3 (2013)</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_OperatingLeasesFutureMinimumPaymentsDueInThreeYears" xlink:label="lbl_OperatingLeasesFutureMinimumPaymentsDueInThreeYears" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_OperatingLeasesFutureMinimumPaymentsDueInThreeYears" xlink:to="lbl_label24266213" xlink:type="arc"/>
      <link:label id="id_211fb4" xlink:label="lbl_label2170804" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Wholesaler Customer [Member]</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_WholesalerCustomerMember" xlink:label="lbl_WholesalerCustomerMember" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_WholesalerCustomerMember" xlink:to="lbl_label2170804" xlink:type="arc"/>
      <link:label id="id_618a2b" xlink:label="lbl_label6392363" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Concentration Risk Type [Domain]</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_ConcentrationRiskTypeDomain" xlink:label="lbl_ConcentrationRiskTypeDomain" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_ConcentrationRiskTypeDomain" xlink:to="lbl_label6392363" xlink:type="arc"/>
      <link:label id="id_bb6948" xlink:label="lbl_label12282184" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Concentration Risk By Type [Axis]</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_ConcentrationRiskByTypeAxis" xlink:label="lbl_ConcentrationRiskByTypeAxis" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_ConcentrationRiskByTypeAxis" xlink:to="lbl_label12282184" xlink:type="arc"/>
      <link:label id="id_1874684" xlink:label="lbl_label25642628" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Sales Revenue Exceeded 500 Million [Member]</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_SalesRevenueExceeded500MillionMember" xlink:label="lbl_SalesRevenueExceeded500MillionMember" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_SalesRevenueExceeded500MillionMember" xlink:to="lbl_label25642628" xlink:type="arc"/>
      <link:label id="id_5fa8df" xlink:label="lbl_label6269151" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Sales Revenue Goods Net [Member]</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_SalesRevenueGoodsNetMember" xlink:label="lbl_SalesRevenueGoodsNetMember" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_SalesRevenueGoodsNetMember" xlink:to="lbl_label6269151" xlink:type="arc"/>
      <link:label id="id_1ce7efa" xlink:label="lbl_label30310138" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Accounts Receivable [Member]</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_AccountsReceivableMember" xlink:label="lbl_AccountsReceivableMember" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_AccountsReceivableMember" xlink:to="lbl_label30310138" xlink:type="arc"/>
      <link:label id="id_246a21" xlink:label="lbl_label2386465" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Geographic Concentration Risk [Member]</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_GeographicConcentrationRiskMember" xlink:label="lbl_GeographicConcentrationRiskMember" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_GeographicConcentrationRiskMember" xlink:to="lbl_label2386465" xlink:type="arc"/>
      <link:label id="id_799dd" xlink:label="lbl_NsaidMember_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Nsaid Member</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_NsaidMember" xlink:label="lbl_NsaidMember" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_NsaidMember" xlink:to="lbl_NsaidMember_labels" xlink:type="arc"/>
      <link:label id="id_46dff4" xlink:label="lbl_NsaidMember_labels" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">NSAID [Member]</link:label>
      <link:label id="id_176ad11" xlink:label="lbl_label24554769" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Product Or Service [Axis]</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_ProductOrServiceAxis" xlink:label="lbl_ProductOrServiceAxis" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_ProductOrServiceAxis" xlink:to="lbl_label24554769" xlink:type="arc"/>
      <link:label id="id_12916fe" xlink:label="lbl_SegmentInformationNarrativeAbstract_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Segment information narrative [Abstract]</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_SegmentInformationNarrativeAbstract" xlink:label="lbl_SegmentInformationNarrativeAbstract" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_SegmentInformationNarrativeAbstract" xlink:to="lbl_SegmentInformationNarrativeAbstract_labels" xlink:type="arc"/>
      <link:label id="id_1899736" xlink:label="lbl_SegmentInformationNarrativeAbstract_labels" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Segment information narrative:</link:label>
      <link:label id="id_886e66" xlink:label="lbl_ConcentrationRiskNumber_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Concentration Risk Number</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_ConcentrationRiskNumber" xlink:label="lbl_ConcentrationRiskNumber" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_ConcentrationRiskNumber" xlink:to="lbl_ConcentrationRiskNumber_labels" xlink:type="arc"/>
      <link:label id="id_689b0d" xlink:label="lbl_ConcentrationRiskAmount_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Concentration Risk Amount</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_ConcentrationRiskAmount" xlink:label="lbl_ConcentrationRiskAmount" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_ConcentrationRiskAmount" xlink:to="lbl_ConcentrationRiskAmount_labels" xlink:type="arc"/>
      <link:label id="id_130ee4b" xlink:label="lbl_ImpairmentOfResearchAndDevelopmentMaterials_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Impairment Of Research And Development Materials</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_ImpairmentOfResearchAndDevelopmentMaterials" xlink:label="lbl_ImpairmentOfResearchAndDevelopmentMaterials" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_ImpairmentOfResearchAndDevelopmentMaterials" xlink:to="lbl_ImpairmentOfResearchAndDevelopmentMaterials_labels" xlink:type="arc"/>
      <link:label id="id_17947eb" xlink:label="lbl_AssetImpairmentCharges_labels" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Asset impairment charges</link:label>
      <link:label id="id_3de4ff" xlink:label="lbl_SegmentAssetsPropertyPlantAndEquipmentAdditionsAndDepreciationAndAmortizationAbstract_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Segment Assets, Property, Plant and Equipment Additions, and Depreciation and Amortization [Abstract]</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_SegmentAssetsPropertyPlantAndEquipmentAdditionsAndDepreciationAndAmortizationAbstract" xlink:label="lbl_SegmentAssetsPropertyPlantAndEquipmentAdditionsAndDepreciationAndAmortizationAbstract" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_SegmentAssetsPropertyPlantAndEquipmentAdditionsAndDepreciationAndAmortizationAbstract" xlink:to="lbl_SegmentAssetsPropertyPlantAndEquipmentAdditionsAndDepreciationAndAmortizationAbstract_labels" xlink:type="arc"/>
      <link:label id="id_1e2ad6a" xlink:label="lbl_SegmentAssetsPropertyPlantAndEquipmentAdditionsAndDepreciationAndAmortizationAbstract_labels" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Segment Assets, Property, Plant and Equipment Additions, and Depreciation and Amortization - Additional details follow:</link:label>
      <link:label id="id_542c56" xlink:label="lbl_label5516374" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Identifiable assets</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_SegmentReportingSegmentAssets" xlink:label="lbl_SegmentReportingSegmentAssets" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_SegmentReportingSegmentAssets" xlink:to="lbl_label5516374" xlink:type="arc"/>
      <link:label id="id_3ebb1d" xlink:label="lbl_label4111133" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Property, plant and equipment additions</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_SegmentReportingInformationExpendituresForAdditionsToLongLivedAssets" xlink:label="lbl_SegmentReportingInformationExpendituresForAdditionsToLongLivedAssets" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_SegmentReportingInformationExpendituresForAdditionsToLongLivedAssets" xlink:to="lbl_label4111133" xlink:type="arc"/>
      <link:label id="id_bcfb74" xlink:label="lbl_SegmentReportingInformationDepreciationDepletionAndAmortizationExpense_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Depreciation and amortization segment</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_SegmentReportingInformationDepreciationDepletionAndAmortizationExpense" xlink:label="lbl_SegmentReportingInformationDepreciationDepletionAndAmortizationExpense" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_SegmentReportingInformationDepreciationDepletionAndAmortizationExpense" xlink:to="lbl_SegmentReportingInformationDepreciationDepletionAndAmortizationExpense_labels" xlink:type="arc"/>
      <link:label id="id_6f9074" xlink:label="lbl_GoodwillAcquiredDuringPeriod_labels" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Goodwill resulting from our acquisition of Wyeth</link:label>
      <link:label id="id_8d07e1" xlink:label="lbl_label9242593" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Intangible asset amortization</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_IndefiniteLivedIntangibleAssetsTranslationAndPurchaseAccountingAdjustments" xlink:label="lbl_IndefiniteLivedIntangibleAssetsTranslationAndPurchaseAccountingAdjustments" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_IndefiniteLivedIntangibleAssetsTranslationAndPurchaseAccountingAdjustments" xlink:to="lbl_label9242593" xlink:type="arc"/>
      <link:label id="id_1a7aa36" xlink:label="lbl_label27765302" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Discontinued operations / Held for sale</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_SegmentDiscontinuedOperationsMember" xlink:label="lbl_SegmentDiscontinuedOperationsMember" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_SegmentDiscontinuedOperationsMember" xlink:to="lbl_label27765302" xlink:type="arc"/>
      <link:label id="id_1be900c" xlink:label="lbl_LongLivedAssetsAbstract_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Long Lived Assets [Abstract]</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_LongLivedAssetsAbstract" xlink:label="lbl_LongLivedAssetsAbstract" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_LongLivedAssetsAbstract" xlink:to="lbl_LongLivedAssetsAbstract_labels" xlink:type="arc"/>
      <link:label id="id_154f58a" xlink:label="lbl_LongLivedAssetsAbstract_labels" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Long-lived assets</link:label>
      <link:label id="id_1a813b8" xlink:label="lbl_label27792312" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">United States</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_EntityWideDisclosureOnGeographicAreasLongLivedAssetsInEntitysCountryOfDomicile" xlink:label="lbl_EntityWideDisclosureOnGeographicAreasLongLivedAssetsInEntitysCountryOfDomicile" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_EntityWideDisclosureOnGeographicAreasLongLivedAssetsInEntitysCountryOfDomicile" xlink:to="lbl_label27792312" xlink:type="arc"/>
      <link:label id="id_136e96c" xlink:label="lbl_label20375916" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Long-lived assets</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_EntityWideDisclosureOnGeographicAreasLongLivedAssetsInForeignCountries" xlink:label="lbl_EntityWideDisclosureOnGeographicAreasLongLivedAssetsInForeignCountries" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_EntityWideDisclosureOnGeographicAreasLongLivedAssetsInForeignCountries" xlink:to="lbl_label20375916" xlink:type="arc"/>
      <link:label id="id_108c5f8" xlink:label="lbl_LongLivedAssets_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Long Lived Assets</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_LongLivedAssets" xlink:label="lbl_LongLivedAssets" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_LongLivedAssets" xlink:to="lbl_LongLivedAssets_labels" xlink:type="arc"/>
      <link:label id="id_17cec87" xlink:label="lbl_LongLivedAssets_labels" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Consolidated</link:label>
      <link:label id="id_11279ce" xlink:label="lbl_label17988046" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Concentration Risk Percentage</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_ConcentrationRiskPercentage" xlink:label="lbl_ConcentrationRiskPercentage" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_ConcentrationRiskPercentage" xlink:to="lbl_label17988046" xlink:type="arc"/>
      <link:label id="id_181675" xlink:label="lbl_label1578613" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Allowance for doubtful accounts</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_AllowanceForDoubtfulAccountsReceivableCurrent" xlink:label="lbl_AllowanceForDoubtfulAccountsReceivableCurrent" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_AllowanceForDoubtfulAccountsReceivableCurrent" xlink:to="lbl_label1578613" xlink:type="arc"/>
      <link:label id="id_1a627ae" xlink:label="lbl_LongTermDebtCurrent_labels" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Current portion of long-term debt</link:label>
      <link:label id="id_1a1331d" xlink:label="lbl_PreferredStockParOrStatedValuePerShare_labels" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Preferred stock, without par value, at stated value (in dollars per share)</link:label>
      <link:label id="id_1d463d2" xlink:label="lbl_label30696402" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Preferred stock, shares authorized</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_PreferredStockSharesAuthorized" xlink:label="lbl_PreferredStockSharesAuthorized" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_PreferredStockSharesAuthorized" xlink:to="lbl_label30696402" xlink:type="arc"/>
      <link:label id="id_1f9b8cd" xlink:label="lbl_label33142989" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Preferred stock, issued (in shares)</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_PreferredStockSharesIssued" xlink:label="lbl_PreferredStockSharesIssued" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_PreferredStockSharesIssued" xlink:to="lbl_label33142989" xlink:type="arc"/>
      <link:label id="id_1bbe9e1" xlink:label="lbl_label29092321" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Common stock, par value (in dollars per share)</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_CommonStockParOrStatedValuePerShare" xlink:label="lbl_CommonStockParOrStatedValuePerShare" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_CommonStockParOrStatedValuePerShare" xlink:to="lbl_label29092321" xlink:type="arc"/>
      <link:label id="id_1a37a93" xlink:label="lbl_label27490963" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Common stock, shares authorized</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_CommonStockSharesAuthorized" xlink:label="lbl_CommonStockSharesAuthorized" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_CommonStockSharesAuthorized" xlink:to="lbl_label27490963" xlink:type="arc"/>
      <link:label id="id_19fecab" xlink:label="lbl_label27258027" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Common stock, issued (in shares)</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_CommonStockSharesIssued" xlink:label="lbl_CommonStockSharesIssued" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_CommonStockSharesIssued" xlink:to="lbl_label27258027" xlink:type="arc"/>
      <link:label id="id_f3c41e" xlink:label="lbl_label15975454" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Treasury stock, shares at cost (in shares)</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_TreasuryStockShares" xlink:label="lbl_TreasuryStockShares" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_TreasuryStockShares" xlink:to="lbl_label15975454" xlink:type="arc"/>
      <link:label id="id_15c2e3a" xlink:label="lbl_PreferredStockMember_labels" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">PREFERRED STOCK</link:label>
      <link:label id="id_106f3fe" xlink:label="lbl_CommonStockMember_labels" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">COMMON STOCK</link:label>
      <link:label id="id_111c130" xlink:label="lbl_label17940784" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">ADD'L PAID-IN CAPITAL</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_AdditionalPaidInCapitalMember" xlink:label="lbl_AdditionalPaidInCapitalMember" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_AdditionalPaidInCapitalMember" xlink:to="lbl_label17940784" xlink:type="arc"/>
      <link:label id="id_1eacdcc" xlink:label="lbl_label32165324" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">EMPLOYEE BENEFIT TRUSTS</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_TrustForBenefitOfEmployeesMember" xlink:label="lbl_TrustForBenefitOfEmployeesMember" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_TrustForBenefitOfEmployeesMember" xlink:to="lbl_label32165324" xlink:type="arc"/>
      <link:label id="id_107a441" xlink:label="lbl_label17278017" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">TREASURY STOCK</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_TreasuryStockMember" xlink:label="lbl_TreasuryStockMember" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_TreasuryStockMember" xlink:to="lbl_label17278017" xlink:type="arc"/>
      <link:label id="id_1c40dad" xlink:label="lbl_label29625773" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">RETAINED EARNINGS</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_RetainedEarningsMember" xlink:label="lbl_RetainedEarningsMember" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_RetainedEarningsMember" xlink:to="lbl_label29625773" xlink:type="arc"/>
      <link:label id="id_12e04b8" xlink:label="lbl_ParentMember_labels" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">SHAREHOLDERS' EQUITY</link:label>
      <link:label id="id_1326ccb" xlink:label="lbl_label20081867" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">NON-CONTROLLING INTERESTS</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_NoncontrollingInterestMember" xlink:label="lbl_NoncontrollingInterestMember" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_NoncontrollingInterestMember" xlink:to="lbl_label20081867" xlink:type="arc"/>
      <link:label id="id_1105bcf" xlink:label="lbl_StockIssuedDuringPeriodValueEmployeeBenefitTrustNet_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Stock Issued During Period Value Employee Benefit Trust Net</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_StockIssuedDuringPeriodValueEmployeeBenefitTrustNet" xlink:label="lbl_StockIssuedDuringPeriodValueEmployeeBenefitTrustNet" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_StockIssuedDuringPeriodValueEmployeeBenefitTrustNet" xlink:to="lbl_StockIssuedDuringPeriodValueEmployeeBenefitTrustNet_labels" xlink:type="arc"/>
      <link:label id="id_327d8c" xlink:label="lbl_StockIssuedDuringPeriodSharesEmployeeBenefitTrustNet_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Stock Issued During Period Shares Employee Benefit Trust Net</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_StockIssuedDuringPeriodSharesEmployeeBenefitTrustNet" xlink:label="lbl_StockIssuedDuringPeriodSharesEmployeeBenefitTrustNet" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_StockIssuedDuringPeriodSharesEmployeeBenefitTrustNet" xlink:to="lbl_StockIssuedDuringPeriodSharesEmployeeBenefitTrustNet_labels" xlink:type="arc"/>
      <link:label id="id_abd9e8" xlink:label="lbl_PreferredStockConversionsAndRedemptionsValue_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Preferred Stock Conversions And Redemptions Value</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_PreferredStockConversionsAndRedemptionsValue" xlink:label="lbl_PreferredStockConversionsAndRedemptionsValue" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_PreferredStockConversionsAndRedemptionsValue" xlink:to="lbl_PreferredStockConversionsAndRedemptionsValue_labels" xlink:type="arc"/>
      <link:label id="id_1a8c5b0" xlink:label="lbl_PreferredStockConversionsAndRedemptionsShares_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Preferred Stock Conversions And Redemptions Shares</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_PreferredStockConversionsAndRedemptionsShares" xlink:label="lbl_PreferredStockConversionsAndRedemptionsShares" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_PreferredStockConversionsAndRedemptionsShares" xlink:to="lbl_PreferredStockConversionsAndRedemptionsShares_labels" xlink:type="arc"/>
      <link:label id="id_14abd79" xlink:label="lbl_StockholdersEquityOtherShares_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Stockholders Equity Other Shares</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_StockholdersEquityOtherShares" xlink:label="lbl_StockholdersEquityOtherShares" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_StockholdersEquityOtherShares" xlink:to="lbl_StockholdersEquityOtherShares_labels" xlink:type="arc"/>
      <link:label id="id_e14295" xlink:label="lbl_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest_labels" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:type="resource" xml:lang="en-US">Balance, beginning (value)</link:label>
      <link:label id="id_1cc3e45" xlink:label="lbl_SharesIssued_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Balance, Beginning (shares)</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_SharesIssued" xlink:label="lbl_SharesIssued" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_SharesIssued" xlink:to="lbl_SharesIssued_labels" xlink:type="arc"/>
      <link:label id="id_101dddf" xlink:label="lbl_SharesIssued_labels" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:type="resource" xml:lang="en-US">Balance, beginning (shares)</link:label>
      <link:label id="id_199aed1" xlink:label="lbl_label26848977" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Comprehensive income:</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterestAbstract" xlink:label="lbl_ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterestAbstract" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterestAbstract" xlink:to="lbl_label26848977" xlink:type="arc"/>
      <link:label id="id_fedd36" xlink:label="lbl_label16702774" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Cash dividends declared -</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_DividendsAbstract" xlink:label="lbl_DividendsAbstract" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_DividendsAbstract" xlink:to="lbl_label16702774" xlink:type="arc"/>
      <link:label id="id_1d23af8" xlink:label="lbl_DividendsCommonStockCash_labels" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Common stock</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_DividendsCommonStockCash" xlink:label="lbl_DividendsCommonStockCash" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_DividendsCommonStockCash" xlink:to="lbl_DividendsCommonStockCash_labels" xlink:type="arc"/>
      <link:label id="id_1696916" xlink:label="lbl_label23685398" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">preferred stock</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_DividendsPreferredStockCash" xlink:label="lbl_DividendsPreferredStockCash" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_DividendsPreferredStockCash" xlink:to="lbl_label23685398" xlink:type="arc"/>
      <link:label id="id_1d8ee36" xlink:label="lbl_label30993974" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Stock option transactions (value)</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_StockIssuedDuringPeriodValueStockOptionsExercised" xlink:label="lbl_StockIssuedDuringPeriodValueStockOptionsExercised" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_StockIssuedDuringPeriodValueStockOptionsExercised" xlink:to="lbl_label30993974" xlink:type="arc"/>
      <link:label id="id_a767a4" xlink:label="lbl_label10971044" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Stock option transactions (shares)</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_StockIssuedDuringPeriodSharesStockOptionsExercised" xlink:label="lbl_StockIssuedDuringPeriodSharesStockOptionsExercised" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_StockIssuedDuringPeriodSharesStockOptionsExercised" xlink:to="lbl_label10971044" xlink:type="arc"/>
      <link:label id="id_305d7d" xlink:label="lbl_TreasuryStockValueAcquiredCostMethod_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Purchases of common stock (value)</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_TreasuryStockValueAcquiredCostMethod" xlink:label="lbl_TreasuryStockValueAcquiredCostMethod" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_TreasuryStockValueAcquiredCostMethod" xlink:to="lbl_TreasuryStockValueAcquiredCostMethod_labels" xlink:type="arc"/>
      <link:label id="id_1033945" xlink:label="lbl_TreasuryStockSharesAcquired_labels" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Purchases of common stock (shares)</link:label>
      <link:label id="id_10925f8" xlink:label="lbl_StockIssuedDuringPeriodValueEmployeeBenefitTrustNet_labels" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Employee benefit trust transactions - net (value)</link:label>
      <link:label id="id_17fda16" xlink:label="lbl_StockIssuedDuringPeriodSharesEmployeeBenefitTrustNet_labels" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Employee benefit trust transactions - net (shares)</link:label>
      <link:label id="id_156c371" xlink:label="lbl_PreferredStockConversionsAndRedemptionsValue_labels" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Preferred stock conversions and redemptions (value)</link:label>
      <link:label id="id_1298587" xlink:label="lbl_PreferredStockConversionsAndRedemptionsShares_labels" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Preferred stock conversions and redemptions (shares)</link:label>
      <link:label id="id_173fcc8" xlink:label="lbl_label24378568" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other (value)</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_StockholdersEquityOther" xlink:label="lbl_StockholdersEquityOther" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_StockholdersEquityOther" xlink:to="lbl_label24378568" xlink:type="arc"/>
      <link:label id="id_732443" xlink:label="lbl_StockholdersEquityOtherShares_labels" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Other (shares)</link:label>
      <link:label id="id_a9ac26" xlink:label="lbl_label11119654" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Statement Of Stockholders Equity [Abstract]</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_StatementOfStockholdersEquityAbstract" xlink:label="lbl_StatementOfStockholdersEquityAbstract" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_StatementOfStockholdersEquityAbstract" xlink:to="lbl_label11119654" xlink:type="arc"/>
      <link:label id="id_11852fa" xlink:label="lbl_label18371322" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Acquisition of Wyeth (value)</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_StockIssuedDuringPeriodValueAcquisitions" xlink:label="lbl_StockIssuedDuringPeriodValueAcquisitions" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_StockIssuedDuringPeriodValueAcquisitions" xlink:to="lbl_label18371322" xlink:type="arc"/>
      <link:label id="id_8678e4" xlink:label="lbl_label8812772" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Acquisition of Wyeth (shares)</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_StockIssuedDuringPeriodSharesAcquisitions" xlink:label="lbl_StockIssuedDuringPeriodSharesAcquisitions" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_StockIssuedDuringPeriodSharesAcquisitions" xlink:to="lbl_label8812772" xlink:type="arc"/>
      <link:label id="id_114a8ed" xlink:label="lbl_label18131181" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">noncontrolling interests</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders" xlink:label="lbl_MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders" xlink:to="lbl_label18131181" xlink:type="arc"/>
      <link:label id="id_90e25e" xlink:label="lbl_label9495134" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Purchase of subsidiary shares from noncontrolling interests</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_MinorityInterestDecreaseFromRedemptions" xlink:label="lbl_MinorityInterestDecreaseFromRedemptions" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_MinorityInterestDecreaseFromRedemptions" xlink:to="lbl_label9495134" xlink:type="arc"/>
      <link:label id="id_164ffc6" xlink:label="lbl_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest_labels" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:type="resource" xml:lang="en-US">Balance, ending (value)</link:label>
      <link:label id="id_df548b" xlink:label="lbl_SharesIssued_labels" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:type="resource" xml:lang="en-US">Balance, ending (shares)</link:label>
      <link:label id="id_10dc6ad" xlink:label="lbl_PaymentsForProceedsFromShortTermInvestments_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Proceeds from redemptions and sales of short-term investments with original maturities of 90 days or less - net</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_PaymentsForProceedsFromShortTermInvestments" xlink:label="lbl_PaymentsForProceedsFromShortTermInvestments" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_PaymentsForProceedsFromShortTermInvestments" xlink:to="lbl_PaymentsForProceedsFromShortTermInvestments_labels" xlink:type="arc"/>
      <link:label id="id_1957b05" xlink:label="lbl_PaymentsForProceedsFromShortTermInvestments_labels" xlink:role="http://xbrl.us/us-gaap/role/label/negated" xlink:type="resource" xml:lang="en-US">Proceeds from redemptions and sales of short-term investments with original maturities of 90 days or less - net</link:label>
      <link:label id="id_1477a74" xlink:label="lbl_label21461620" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Non-cash transactions:</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_CashFlowNoncashInvestingAndFinancingActivitiesDisclosureAbstract" xlink:label="lbl_CashFlowNoncashInvestingAndFinancingActivitiesDisclosureAbstract" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_CashFlowNoncashInvestingAndFinancingActivitiesDisclosureAbstract" xlink:to="lbl_label21461620" xlink:type="arc"/>
      <link:label id="id_1b05945" xlink:label="lbl_label28334405" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Non-cash transactions - Acquisition of Wyeth, treasury stock issued</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_StockIssued" xlink:label="lbl_StockIssued" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_StockIssued" xlink:to="lbl_label28334405" xlink:type="arc"/>
      <link:label id="id_12732ca" xlink:label="lbl_CashPaidDuringThePeriodForAbstract_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Cash Paid During The Period For [Abstract]</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_CashPaidDuringThePeriodForAbstract" xlink:label="lbl_CashPaidDuringThePeriodForAbstract" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_CashPaidDuringThePeriodForAbstract" xlink:to="lbl_CashPaidDuringThePeriodForAbstract_labels" xlink:type="arc"/>
      <link:label id="id_1f9c177" xlink:label="lbl_CashPaidDuringThePeriodForAbstract_labels" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Cash paid during the period for:</link:label>
      <link:label id="id_1a459c3" xlink:label="lbl_ProceedsFromSaleAndMaturityOfShortTermMarketableSecuritiesMoreThanNinetyDays_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Proceeds From Sale And Maturity Of Short Term Marketable Securities More Than Ninety Days</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_ProceedsFromSaleAndMaturityOfShortTermMarketableSecuritiesMoreThanNinetyDays" xlink:label="lbl_ProceedsFromSaleAndMaturityOfShortTermMarketableSecuritiesMoreThanNinetyDays" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_ProceedsFromSaleAndMaturityOfShortTermMarketableSecuritiesMoreThanNinetyDays" xlink:to="lbl_ProceedsFromSaleAndMaturityOfShortTermMarketableSecuritiesMoreThanNinetyDays_labels" xlink:type="arc"/>
      <link:label id="id_1ccd35a" xlink:label="lbl_ProceedsFromSaleAndMaturityOfShortTermMarketableSecuritiesMoreThanNinetyDays_labels" xlink:role="http://xbrl.us/us-gaap/role/label/negated" xlink:type="resource" xml:lang="en-US">Proceeds from redemptions and sales of short-term investments with original maturities greater than 90 days</link:label>
      <link:label id="id_fbeb78" xlink:label="lbl_ProceedsFromSaleAndMaturityOfShortTermMarketableSecuritiesMoreThanNinetyDays_labels" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">The cash inflow associated with the aggregate amount received by the entity through sale or maturity of short term marketable securities (trading, held-to-maturity, or available-for-sale) with original maturities of more than 90 days during the period.</link:label>
      <link:label id="id_78610d" xlink:label="lbl_label7889165" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Summary of significant accounting policies [Abstract]</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_SummaryOfSignificantAccountingPoliciesAbstract" xlink:label="lbl_SummaryOfSignificantAccountingPoliciesAbstract" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_SummaryOfSignificantAccountingPoliciesAbstract" xlink:to="lbl_label7889165" xlink:type="arc"/>
      <link:label id="id_1f88e1a" xlink:label="lbl_ConsolidationAndBasisOfAccountingPolicyTextBlock_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Consolidation And Basis Of Accounting Policy [Text Block]</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_ConsolidationAndBasisOfAccountingPolicyTextBlock" xlink:label="lbl_ConsolidationAndBasisOfAccountingPolicyTextBlock" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_ConsolidationAndBasisOfAccountingPolicyTextBlock" xlink:to="lbl_ConsolidationAndBasisOfAccountingPolicyTextBlock_labels" xlink:type="arc"/>
      <link:label id="id_b8df0d" xlink:label="lbl_ConsolidationAndBasisOfAccountingPolicyTextBlock_labels" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">A. Consolidation and Basis of Presentation</link:label>
      <link:label id="id_1c7e98d" xlink:label="lbl_ConsolidationAndBasisOfAccountingPolicyTextBlock_labels" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Describes an entity's accounting policy regarding (1) the principles it follows in consolidating or combining the separate financial statements, including the principles followed in determining the inclusion or exclusion of subsidiaries or other entities in the consolidated or combined financial statements and (2) its treatment of interests (for example common stock, a partnership interest or other means of exerting influence) in other entities, for example consolidation or use of the equity or cost methods of accounting. An entity also may describe its accounting treatment for intercompany accounts and transactions, noncontrolling interest, and the income statement treatment in consolidation for issuances of stock by a subsidiary.  Also includes a description of the basis of accounting used to prepare the financial statements (for example, U.S. Generally Accepted Accounting Principles, Other Comprehensive Basis of Accounting, IFRS).</link:label>
      <link:label id="id_2a8f42" xlink:label="lbl_NewAccountingtStandardsPolicyTextBlock_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">New Accountingt Standards Policy [Text Block]</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_NewAccountingtStandardsPolicyTextBlock" xlink:label="lbl_NewAccountingtStandardsPolicyTextBlock" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_NewAccountingtStandardsPolicyTextBlock" xlink:to="lbl_NewAccountingtStandardsPolicyTextBlock_labels" xlink:type="arc"/>
      <link:label id="id_1e9dbc5" xlink:label="lbl_NewAccountingtStandardsPolicyTextBlock_labels" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">B. New Accounting Standards</link:label>
      <link:label id="id_889155" xlink:label="lbl_NewAccountingtStandardsPolicyTextBlock_labels" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Describes an entity's accounting policy regarding new accounting standards.</link:label>
      <link:label id="id_19bcc2f" xlink:label="lbl_UseOfEstimatesPolicyTextBlock_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Use Of Estimates Policy [Text Block]</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_UseOfEstimatesPolicyTextBlock" xlink:label="lbl_UseOfEstimatesPolicyTextBlock" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_UseOfEstimatesPolicyTextBlock" xlink:to="lbl_UseOfEstimatesPolicyTextBlock_labels" xlink:type="arc"/>
      <link:label id="id_e0a2a8" xlink:label="lbl_UseOfEstimatesPolicyTextBlock_labels" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">C. Estimates and Assumptions</link:label>
      <link:label id="id_ac4bee" xlink:label="lbl_UseOfEstimatesPolicyTextBlock_labels" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Describes an entity's accounting policy regarding the preparation of financial statements in conformity with generally accepted accounting principles requires the use of management estimates. Estimates used in the determination of carrying amounts of assets or liabilities, or in disclosure of gain or loss contingencies should be disclosed if known information available prior to issuance of the financial statements indicates that both of these criteria are met: (1) It is at least reasonably possible that the estimate of the effect on the financial statements of a condition, situation, or set of circumstances that existed at the date of the financial statements will change in the near term (less than one year from the date of issuance) due to one or more future confirming events, and (2) The effect of the change would be material to the financial statements. The disclosure should indicate the nature of the uncertainty and include an indication that it is at least reasonably possible that a change in the estimate will occur in the near term. Disclosure of the factors that cause the estimate to be sensitive to change also is encouraged. Entities also may identify those areas that are subject to significant estimates.</link:label>
      <link:label id="id_15a7237" xlink:label="lbl_label22704695" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">D. Contingencies</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_CommitmentsAndContingenciesPolicyTextBlock" xlink:label="lbl_CommitmentsAndContingenciesPolicyTextBlock" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_CommitmentsAndContingenciesPolicyTextBlock" xlink:to="lbl_label22704695" xlink:type="arc"/>
      <link:label id="id_eb9723" xlink:label="lbl_label15439651" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">E. Acquisitions</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_BusinessCombinationsAndOtherPurchaseOfBusinessTransactionsPolicyTextBlock" xlink:label="lbl_BusinessCombinationsAndOtherPurchaseOfBusinessTransactionsPolicyTextBlock" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_BusinessCombinationsAndOtherPurchaseOfBusinessTransactionsPolicyTextBlock" xlink:to="lbl_label15439651" xlink:type="arc"/>
      <link:label id="id_46d8f3" xlink:label="lbl_FairValuePolicyTextBlock_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Fair Value Policy [Text Block]</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_FairValuePolicyTextBlock" xlink:label="lbl_FairValuePolicyTextBlock" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_FairValuePolicyTextBlock" xlink:to="lbl_FairValuePolicyTextBlock_labels" xlink:type="arc"/>
      <link:label id="id_8a2a88" xlink:label="lbl_FairValuePolicyTextBlock_labels" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">F. Fair Value</link:label>
      <link:label id="id_cb1934" xlink:label="lbl_FairValuePolicyTextBlock_labels" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Describes the entity's accounting policies for measuring certain assets and certain liabilities at fair value.</link:label>
      <link:label id="id_11e8881" xlink:label="lbl_label18778241" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">G. Foreign Currency Translation</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_ForeignCurrencyTransactionsAndTranslationsPolicyTextBlock" xlink:label="lbl_ForeignCurrencyTransactionsAndTranslationsPolicyTextBlock" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_ForeignCurrencyTransactionsAndTranslationsPolicyTextBlock" xlink:to="lbl_label18778241" xlink:type="arc"/>
      <link:label id="id_1b316d5" xlink:label="lbl_label28514005" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">H. Revenues</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_RevenueRecognitionPolicyTextBlock" xlink:label="lbl_RevenueRecognitionPolicyTextBlock" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_RevenueRecognitionPolicyTextBlock" xlink:to="lbl_label28514005" xlink:type="arc"/>
      <link:label id="id_bb2c4f" xlink:label="lbl_label12266575" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">I. Cost of Sales and Inventories</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_InventoryPolicyTextBlock" xlink:label="lbl_InventoryPolicyTextBlock" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_InventoryPolicyTextBlock" xlink:to="lbl_label12266575" xlink:type="arc"/>
      <link:label id="id_87846f" xlink:label="lbl_SellingGeneralAndAdministrativeExpensesAndAdvertisingCostsPolicyTextBlock_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Selling General And Administrative Expenses And Advertising Costs Policy [Text Block]</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_SellingGeneralAndAdministrativeExpensesAndAdvertisingCostsPolicyTextBlock" xlink:label="lbl_SellingGeneralAndAdministrativeExpensesAndAdvertisingCostsPolicyTextBlock" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_SellingGeneralAndAdministrativeExpensesAndAdvertisingCostsPolicyTextBlock" xlink:to="lbl_SellingGeneralAndAdministrativeExpensesAndAdvertisingCostsPolicyTextBlock_labels" xlink:type="arc"/>
      <link:label id="id_1aebbe7" xlink:label="lbl_SellingGeneralAndAdministrativeExpensesAndAdvertisingCostsPolicyTextBlock_labels" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">J. Selling, Informational and Administrative Expenses</link:label>
      <link:label id="id_1422e" xlink:label="lbl_SellingGeneralAndAdministrativeExpensesAndAdvertisingCostsPolicyTextBlock_labels" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Describes the nature of and identifies the significant items comprising an entity's selling, general and administrative (or similar) report caption.  Also, describes an entity's accounting policy for advertising costs. For those costs that cannot be capitalized, discloses whether such costs are expensed as incurred or the first period in which the advertising takes place. For direct response advertising costs that are capitalized, describes those assets and the accounting policy used, including a description of the qualifying activity, the types of costs capitalized and the related amortization period. An entity also may disclose its accounting policy for cooperative advertising arrangements.</link:label>
      <link:label id="id_dbe66a" xlink:label="lbl_label14411370" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">K. Research and Development Expenses and Acquisition-Related In-Process Research and Development Charges</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_ResearchDevelopmentAndComputerSoftwarePolicyTextBlock" xlink:label="lbl_ResearchDevelopmentAndComputerSoftwarePolicyTextBlock" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_ResearchDevelopmentAndComputerSoftwarePolicyTextBlock" xlink:to="lbl_label14411370" xlink:type="arc"/>
      <link:label id="id_136a4ac" xlink:label="lbl_AmortizationOfIntangibleAssetsDepreciationAndCertainLongLivedAssetsPolicyTextBlock_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Amortization Of Intangible Assets Depreciation And Certain Long Lived Assets Policy [Text Block]</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_AmortizationOfIntangibleAssetsDepreciationAndCertainLongLivedAssetsPolicyTextBlock" xlink:label="lbl_AmortizationOfIntangibleAssetsDepreciationAndCertainLongLivedAssetsPolicyTextBlock" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_AmortizationOfIntangibleAssetsDepreciationAndCertainLongLivedAssetsPolicyTextBlock" xlink:to="lbl_AmortizationOfIntangibleAssetsDepreciationAndCertainLongLivedAssetsPolicyTextBlock_labels" xlink:type="arc"/>
      <link:label id="id_170e972" xlink:label="lbl_AmortizationOfIntangibleAssetsDepreciationAndCertainLongLivedAssetsPolicyTextBlock_labels" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Describes an entity's accounting policy for goodwill and intangible assets, finite-lived intangible assets and property, plant and equipment. In relation to goodwill and intangible assets, this accounting policy also may address how an entity assesses and measures impairment of goodwill and intangible assets.  In relation to finite-lived intangible assets, this accounting policy also may address: (1) the amortization method used (2) the useful lives of such assets (3) how the entity assesses and measures impairment of such assets.  In relation to property, plant and equipment this accounting policy may include the basis of such assets, depreciation methods used and estimated useful lives, the entity's capitalization policy, including its accounting treatment for costs incurred for repairs and maintenance activities, whether such asset balances include capitalized interest and the method by which such is calculated, how disposals of such assets are accounted for and how impairment of such assets is assessed and recognized.</link:label>
      <link:label id="id_164d16f" xlink:label="lbl_AmortizationOfIntangibleAssetsDepreciationAndCertainLongLivedAssetsPolicyTextBlock_labels" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">L. Amortization of Intangible Assets, Depreciation and Certain Long-Lived Assets</link:label>
      <link:label id="id_188925" xlink:label="lbl_label1607973" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">M. Restructuring Charges and Certain Acquisition-Related Costs</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_CostsAssociatedWithExitOrDisposalActivitiesOrRestructuringsPolicyTextBlock" xlink:label="lbl_CostsAssociatedWithExitOrDisposalActivitiesOrRestructuringsPolicyTextBlock" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_CostsAssociatedWithExitOrDisposalActivitiesOrRestructuringsPolicyTextBlock" xlink:to="lbl_label1607973" xlink:type="arc"/>
      <link:label id="id_1d050bb" xlink:label="lbl_CashAndCashEquivalentsAndStatementOfCashFlowsPolicyTextBlock_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Cash And Cash Equivalents And Statement Of Cash Flows Policy [Text Block]</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_CashAndCashEquivalentsAndStatementOfCashFlowsPolicyTextBlock" xlink:label="lbl_CashAndCashEquivalentsAndStatementOfCashFlowsPolicyTextBlock" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_CashAndCashEquivalentsAndStatementOfCashFlowsPolicyTextBlock" xlink:to="lbl_CashAndCashEquivalentsAndStatementOfCashFlowsPolicyTextBlock_labels" xlink:type="arc"/>
      <link:label id="id_15dfb9e" xlink:label="lbl_CashAndCashEquivalentsAndStatementOfCashFlowsPolicyTextBlock_labels" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">A description of a company's a) cash and cash equivalents accounting policy and b) policy regarding presentation of financial instruments in the cash flow statement.  An entity shall disclose its policy for determining which items are treated as cash equivalents. Other information that may be disclosed includes (1) the nature of any restrictions on the entity's use of its cash and cash equivalents, (2) whether the entity's cash and cash equivalents are insured or expose the entity to credit risk, (3) the classification of any negative balance accounts (overdrafts), and (4) the carrying basis of cash equivalents (for example, at cost) and whether the carrying amount of cash equivalents approximates fair value. Cash includes currency on hand as well as demand deposits with banks or financial institutions.  It also includes other kinds of accounts that have the general characteristics of demand deposits in that the customer may deposit additional funds at any time and also effectively may withdraw funds at any time without prior notice or penalty.  In addition, cash equivalents include short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates.  Generally, only investments with original maturities of three months or less qualify under that definition. Original maturity means original maturity to the entity holding the investment.  For example, both a three-month US Treasury bill and a three-year Treasury note purchased three months from maturity qualify as cash equivalents.  However, a Treasury note purchased three-years ago does not become a cash equivalent when its remaining maturity is three months.</link:label>
      <link:label id="id_17d9e2a" xlink:label="lbl_CashAndCashEquivalentsAndStatementOfCashFlowsPolicyTextBlock_labels" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">N. Cash Equivalents and Statement of Cash Flows</link:label>
      <link:label id="id_1fcef2a" xlink:label="lbl_label33353514" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">O. Investments, Loans and Derivative Financial Instruments</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_InvestmentPolicyTextBlock" xlink:label="lbl_InvestmentPolicyTextBlock" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_InvestmentPolicyTextBlock" xlink:to="lbl_label33353514" xlink:type="arc"/>
      <link:label id="id_1473302" xlink:label="lbl_IncomeTaxUncertaintiesPolicyTextBlock_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Income Tax Uncertainties Policy [Text Block]</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_IncomeTaxUncertaintiesPolicyTextBlock" xlink:label="lbl_IncomeTaxUncertaintiesPolicyTextBlock" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_IncomeTaxUncertaintiesPolicyTextBlock" xlink:to="lbl_IncomeTaxUncertaintiesPolicyTextBlock_labels" xlink:type="arc"/>
      <link:label id="id_11bdd2e" xlink:label="lbl_IncomeTaxUncertaintiesPolicyTextBlock_labels" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Describes an entity's accounting policy for tax positions taken in the Company's tax return filed or to be filed for which it is more likely than not that the tax position will not be sustained upon examination by taxing authorities (i.e., uncertain tax positions) and other types of contingencies related to income taxes.</link:label>
      <link:label id="id_1470da9" xlink:label="lbl_IncomeTaxUncertaintiesPolicyTextBlock_labels" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">P. Income Tax Contingencies</link:label>
      <link:label id="id_50a377" xlink:label="lbl_PensionAndOtherPostretirementPlansPolicyTextBlock_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Pension And Other Postretirement Plans Policy [Text Block]</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_PensionAndOtherPostretirementPlansPolicyTextBlock" xlink:label="lbl_PensionAndOtherPostretirementPlansPolicyTextBlock" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_PensionAndOtherPostretirementPlansPolicyTextBlock" xlink:to="lbl_PensionAndOtherPostretirementPlansPolicyTextBlock_labels" xlink:type="arc"/>
      <link:label id="id_194b9db" xlink:label="lbl_PensionAndOtherPostretirementPlansPolicyTextBlock_labels" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Describes an entity's accounting policy for its pension and other postretirement benefit plans. This disclosure may address (1) the types of plans sponsored by the entity, and the benefits provided by each plan (2) groups that participate in (or are covered by) each plan (3) how plan assets, liabilities and expenses are measured, including the use of any actuaries and (4) significant assumptions used by the entity to value plan assets and liabilities and how such assumptions are derived.</link:label>
      <link:label id="id_1f7b575" xlink:label="lbl_PensionAndOtherPostretirementPlansPolicyTextBlock_labels" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Q. Pension and Postretirement Benefit Plans</link:label>
      <link:label id="id_1177be2" xlink:label="lbl_ShareBasedCompensationOptionAndIncentivePlansPolicyTextBlock_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Share Based Compensation Option And Incentive Plans Policy [Text Block]</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_ShareBasedCompensationOptionAndIncentivePlansPolicyTextBlock" xlink:label="lbl_ShareBasedCompensationOptionAndIncentivePlansPolicyTextBlock" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_ShareBasedCompensationOptionAndIncentivePlansPolicyTextBlock" xlink:to="lbl_ShareBasedCompensationOptionAndIncentivePlansPolicyTextBlock_labels" xlink:type="arc"/>
      <link:label id="id_4f2636" xlink:label="lbl_ShareBasedCompensationOptionAndIncentivePlansPolicyTextBlock_labels" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">R. Share-Based Payments</link:label>
      <link:label id="id_160c592" xlink:label="lbl_ShareBasedCompensationOptionAndIncentivePlansPolicyTextBlock_labels" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">This element describes an entity's accounting policy for stock option and stock incentive plans. This disclosure may include (1) the types of stock option or incentive plans sponsored by the entity (2) the groups that participate in (or are covered by) each plan (3) significant plan provisions and (4) how stock compensation is measured, and the methodologies and significant assumptions used to determine that measurement.</link:label>
      <link:label id="id_1126ae1" xlink:label="lbl_ScheduleOfAnnualIntangibleAssetAmortizationTextBlock_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Schedule Of Annual Intangible Asset Amortization [Text Block]</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_ScheduleOfAnnualIntangibleAssetAmortizationTextBlock" xlink:label="lbl_ScheduleOfAnnualIntangibleAssetAmortizationTextBlock" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_ScheduleOfAnnualIntangibleAssetAmortizationTextBlock" xlink:to="lbl_ScheduleOfAnnualIntangibleAssetAmortizationTextBlock_labels" xlink:type="arc"/>
      <link:label id="id_1cc802a" xlink:label="lbl_ScheduleOfAnnualIntangibleAssetAmortizationTextBlock_labels" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Schedule of annual amortization expense expected [Text Block]</link:label>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_ScheduleOfAnnualIntangibleAssetAmortizationTextBlock" xlink:to="lbl_label12609448" xlink:type="arc"/>
      <link:label id="id_c979ba" xlink:label="lbl_ScheduleOfPostretirementPlanAssumedHealthCareCostTrendRatesTextBlock_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Schedule Of Postretirement Plan Assumed Health Care Cost Trend Rates [Text Block]</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_ScheduleOfPostretirementPlanAssumedHealthCareCostTrendRatesTextBlock" xlink:label="lbl_ScheduleOfPostretirementPlanAssumedHealthCareCostTrendRatesTextBlock" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_ScheduleOfPostretirementPlanAssumedHealthCareCostTrendRatesTextBlock" xlink:to="lbl_ScheduleOfPostretirementPlanAssumedHealthCareCostTrendRatesTextBlock_labels" xlink:type="arc"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_ScheduleOfPostretirementPlanAssumedHealthCareCostTrendRatesTextBlock" xlink:to="lbl_label19099568" xlink:type="arc"/>
      <link:label id="id_729c29" xlink:label="lbl_ScheduleOfDefinedBenefitPlanWeightedAverageLongTermTargetAssetAllocationsAndPercentageOfFairValueOfPlanAssetsTextBlock_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Schedule Of Defined Benefit Plan Weighted Average Long Term Target Asset Allocations And Percentage Of Fair Value Of Plan Assets [Text Block]</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_ScheduleOfDefinedBenefitPlanWeightedAverageLongTermTargetAssetAllocationsAndPercentageOfFairValueOfPlanAssetsTextBlock" xlink:label="lbl_ScheduleOfDefinedBenefitPlanWeightedAverageLongTermTargetAssetAllocationsAndPercentageOfFairValueOfPlanAssetsTextBlock" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_ScheduleOfDefinedBenefitPlanWeightedAverageLongTermTargetAssetAllocationsAndPercentageOfFairValueOfPlanAssetsTextBlock" xlink:to="lbl_ScheduleOfDefinedBenefitPlanWeightedAverageLongTermTargetAssetAllocationsAndPercentageOfFairValueOfPlanAssetsTextBlock_labels" xlink:type="arc"/>
      <link:label id="id_1ac4a0a" xlink:label="lbl_ScheduleOfDefinedBenefitPlanWeightedAverageLongTermTargetAssetAllocationsAndPercentageOfFairValueOfPlanAssetsTextBlock_labels" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Schedule of weighted average long term target asset allocations and percentage of fair value of plan assets.</link:label>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_ScheduleOfDefinedBenefitPlanWeightedAverageLongTermTargetAssetAllocationsAndPercentageOfFairValueOfPlanAssetsTextBlock" xlink:to="lbl_label9303440" xlink:type="arc"/>
      <link:label id="id_1848232" xlink:label="lbl_label25461298" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Schedule of revenues and long-lived assets by geographic area.</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_ScheduleOfRevenuesAndLongLivedAssetsByGeographicAreaTextBlock" xlink:label="lbl_ScheduleOfRevenuesAndLongLivedAssetsByGeographicAreaTextBlock" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_ScheduleOfRevenuesAndLongLivedAssetsByGeographicAreaTextBlock" xlink:to="lbl_label25461298" xlink:type="arc"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_ScheduleOfRevenuesAndLongLivedAssetsByGeographicAreaTextBlock" xlink:to="lbl_label26981591" xlink:type="arc"/>
      <link:label id="id_26d283" xlink:label="lbl_StrategicGlobalAgreementUpfrontPayments_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Strategic Global Agreement Upfront Payments</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_StrategicGlobalAgreementUpfrontPayments" xlink:label="lbl_StrategicGlobalAgreementUpfrontPayments" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_StrategicGlobalAgreementUpfrontPayments" xlink:to="lbl_StrategicGlobalAgreementUpfrontPayments_labels" xlink:type="arc"/>
      <link:label id="id_c9f489" xlink:label="lbl_StrategicGlobalAgreementUpfrontPayments_labels" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">This element represents the upfront payments made as part of our strategic global agreement.</link:label>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_StrategicGlobalAgreementUpfrontPayments" xlink:to="lbl_label3578342" xlink:type="arc"/>
      <link:label id="id_13bc417" xlink:label="lbl_AmountPaidToPartnerStrategicAgreement_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Amount Paid To Partner Strategic Agreement</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_AmountPaidToPartnerStrategicAgreement" xlink:label="lbl_AmountPaidToPartnerStrategicAgreement" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_AmountPaidToPartnerStrategicAgreement" xlink:to="lbl_AmountPaidToPartnerStrategicAgreement_labels" xlink:type="arc"/>
      <link:label id="id_dd7629" xlink:label="lbl_AmountPaidToPartnerStrategicAgreement_labels" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Amount paid to partner in strategic agreement</link:label>
      <link:label id="id_1ad97a0" xlink:label="lbl_AmountPaidToPartnerStrategicAgreement_labels" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">This element represents the amount paid to our partner in the strategic global agreement.  This amount was expensed at the time the payment was made.</link:label>
      <link:label id="id_fc4f5a" xlink:label="lbl_StrategicAgreementAmountPaidToEscrowAccount_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Strategic Agreement Amount Paid To Escrow Account</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_StrategicAgreementAmountPaidToEscrowAccount" xlink:label="lbl_StrategicAgreementAmountPaidToEscrowAccount" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_StrategicAgreementAmountPaidToEscrowAccount" xlink:to="lbl_StrategicAgreementAmountPaidToEscrowAccount_labels" xlink:type="arc"/>
      <link:label id="id_139dec0" xlink:label="lbl_StrategicAgreementAmountPaidToEscrowAccount_labels" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">This element represents the portion of the strategic agreement deposited in an escrow account which will be released once the terms of the contract are met. The amount is stated as of the reporting date and is included in restricted cash.</link:label>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_StrategicAgreementAmountPaidToEscrowAccount" xlink:to="lbl_label2904456" xlink:type="arc"/>
      <link:label id="id_a47e11" xlink:label="lbl_StrategicGlobalAgreementMilestoneEligibilityForAdditionalPayment_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Strategic Global Agreement Milestone Eligibility For Additional Payment</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_StrategicGlobalAgreementMilestoneEligibilityForAdditionalPayment" xlink:label="lbl_StrategicGlobalAgreementMilestoneEligibilityForAdditionalPayment" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_StrategicGlobalAgreementMilestoneEligibilityForAdditionalPayment" xlink:to="lbl_StrategicGlobalAgreementMilestoneEligibilityForAdditionalPayment_labels" xlink:type="arc"/>
      <link:label id="id_a15b00" xlink:label="lbl_StrategicGlobalAgreementMilestoneEligibilityForAdditionalPayment_labels" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">The amount the strategic agreement partner can be eligible to receive as an additional investment if certain milestones are met.</link:label>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_StrategicGlobalAgreementMilestoneEligibilityForAdditionalPayment" xlink:to="lbl_label31249972" xlink:type="arc"/>
      <link:label id="id_2cc9fc" xlink:label="lbl_EquityMethodInvestmentOwnershipPercentageRangeMinimum_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Equity Method Investment Ownership Percentage Range Minimum</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_EquityMethodInvestmentOwnershipPercentageRangeMinimum" xlink:label="lbl_EquityMethodInvestmentOwnershipPercentageRangeMinimum" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_EquityMethodInvestmentOwnershipPercentageRangeMinimum" xlink:to="lbl_EquityMethodInvestmentOwnershipPercentageRangeMinimum_labels" xlink:type="arc"/>
      <link:label id="id_f53632" xlink:label="lbl_EquityMethodInvestmentOwnershipPercentageRangeMinimum_labels" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Represents the minimum ownership percentage range in the investee accounted for under the equity method of accounting.</link:label>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_EquityMethodInvestmentOwnershipPercentageRangeMinimum" xlink:to="lbl_label15598451" xlink:type="arc"/>
      <link:label id="id_10c5693" xlink:label="lbl_EquityMethodInvestmentOwnershipPercentageRangeMaximum_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Equity Method Investment Ownership Percentage Range Maximum</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_EquityMethodInvestmentOwnershipPercentageRangeMaximum" xlink:label="lbl_EquityMethodInvestmentOwnershipPercentageRangeMaximum" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_EquityMethodInvestmentOwnershipPercentageRangeMaximum" xlink:to="lbl_EquityMethodInvestmentOwnershipPercentageRangeMaximum_labels" xlink:type="arc"/>
      <link:label id="id_2d1bda" xlink:label="lbl_EquityMethodInvestmentOwnershipPercentageRangeMaximum_labels" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Equity interest in ViiV, Varying</link:label>
      <link:label id="id_31b5cb" xlink:label="lbl_EquityMethodInvestmentOwnershipPercentageRangeMaximum_labels" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Represents the maximum ownership percentage range in the investee by other equity holder.</link:label>
      <link:label id="id_7e8a29" xlink:label="lbl_GainContributionOfAsset_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Gain Contribution Of Asset</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_GainContributionOfAsset" xlink:label="lbl_GainContributionOfAsset" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_GainContributionOfAsset" xlink:to="lbl_GainContributionOfAsset_labels" xlink:type="arc"/>
      <link:label id="id_151667c" xlink:label="lbl_GainContributionOfAsset_labels" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Recognized a gain in connection with the formation of ViiV Healthcare Limited</link:label>
      <link:label id="id_121feeb" xlink:label="lbl_GainContributionOfAsset_labels" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">This item represents a one-time gain recognized as a result of the assets contributed to the investment being less than the investment amount.</link:label>
      <link:label id="id_adf29a" xlink:label="lbl_ProportionateShareGainContributionOfAsset_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Proportionate Share Gain Contribution Of Asset</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_ProportionateShareGainContributionOfAsset" xlink:label="lbl_ProportionateShareGainContributionOfAsset" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_ProportionateShareGainContributionOfAsset" xlink:to="lbl_ProportionateShareGainContributionOfAsset_labels" xlink:type="arc"/>
      <link:label id="id_c50687" xlink:label="lbl_ProportionateShareGainContributionOfAsset_labels" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Pfizer's share of gain with formation</link:label>
      <link:label id="id_1190e18" xlink:label="lbl_BusinessAcquisitionResearchAndDevelopmentInProcess_labels" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Acquisition-related in-process research and development charges</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_BusinessAcquisitionResearchAndDevelopmentInProcess" xlink:label="lbl_BusinessAcquisitionResearchAndDevelopmentInProcess" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_BusinessAcquisitionResearchAndDevelopmentInProcess" xlink:to="lbl_BusinessAcquisitionResearchAndDevelopmentInProcess_labels" xlink:type="arc"/>
      <link:label id="id_13902e7" xlink:label="lbl_BusinessAcquisitionResearchAndDevelopmentInProcess_labels" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">The acquisition related in-process research and development charges recorded for prior period acquisition.</link:label>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_BusinessAcquisitionResearchAndDevelopmentInProcess" xlink:to="lbl_label8937792" xlink:type="arc"/>
      <link:label id="id_1d0b7c7" xlink:label="lbl_BusinessAcquisitionIntangibleAssets_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Business Acquisition Intangible Assets</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_BusinessAcquisitionIntangibleAssets" xlink:label="lbl_BusinessAcquisitionIntangibleAssets" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_BusinessAcquisitionIntangibleAssets" xlink:to="lbl_BusinessAcquisitionIntangibleAssets_labels" xlink:type="arc"/>
      <link:label id="id_bcc2f" xlink:label="lbl_BusinessAcquisitionIntangibleAssets_labels" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">The amount of identifiable intangible assets recognized in a prior period acquisition.</link:label>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_BusinessAcquisitionIntangibleAssets" xlink:to="lbl_label17840791" xlink:type="arc"/>
      <link:label id="id_197907" xlink:label="lbl_NumberOfStatesWithCivilClaims_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Number Of States With Civil Claims</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_NumberOfStatesWithCivilClaims" xlink:label="lbl_NumberOfStatesWithCivilClaims" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_NumberOfStatesWithCivilClaims" xlink:to="lbl_NumberOfStatesWithCivilClaims_labels" xlink:type="arc"/>
      <link:label id="id_119d95" xlink:label="lbl_NumberOfStatesWithCivilClaims_labels" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Number of states that have civil claims</link:label>
      <link:label id="id_b1bc34" xlink:label="lbl_NumberOfStatesWithCivilClaims_labels" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">The number of states that have civil claims against the company.</link:label>
      <link:label id="id_91d132" xlink:label="lbl_GainLossRelatedToLitigationSettlement_labels" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Payments to states that have adopted compliance measures that complement policies and procedures previously established by Pfizer</link:label>
      <link:label id="id_c5ed17" xlink:label="lbl_ProductLiabilityAdjustment_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Product liability adjustment</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_ProductLiabilityAdjustment" xlink:label="lbl_ProductLiabilityAdjustment" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_ProductLiabilityAdjustment" xlink:to="lbl_ProductLiabilityAdjustment_labels" xlink:type="arc"/>
      <link:label id="id_d4394b" xlink:label="lbl_ProductLiabilityAdjustment_labels" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">The pre-tax adjustment to liabilities for product returns.</link:label>
      <link:label id="id_105d93c" xlink:label="lbl_CollaborativeArrangementRevenues_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Collaborative Arrangement Revenues</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_CollaborativeArrangementRevenues" xlink:label="lbl_CollaborativeArrangementRevenues" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_CollaborativeArrangementRevenues" xlink:to="lbl_CollaborativeArrangementRevenues_labels" xlink:type="arc"/>
      <link:label id="id_1984949" xlink:label="lbl_CollaborativeArrangementRevenues_labels" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Revenues - Revenues</link:label>
      <link:label id="id_965738" xlink:label="lbl_CollaborativeArrangementAllianceRevenues_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Collaborative Arrangement Alliance Revenues</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_CollaborativeArrangementAllianceRevenues" xlink:label="lbl_CollaborativeArrangementAllianceRevenues" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_CollaborativeArrangementAllianceRevenues" xlink:to="lbl_CollaborativeArrangementAllianceRevenues_labels" xlink:type="arc"/>
      <link:label id="id_2939a" xlink:label="lbl_CollaborativeArrangementAllianceRevenues_labels" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Revenues earned from partners under co-promotion agreements.</link:label>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_CollaborativeArrangementAllianceRevenues" xlink:to="lbl_label23931429" xlink:type="arc"/>
      <link:label id="id_1dd3918" xlink:label="lbl_CollaborativeArrangementTotalRevenues_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Collaborative Arrangement Total Revenues</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_CollaborativeArrangementTotalRevenues" xlink:label="lbl_CollaborativeArrangementTotalRevenues" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_CollaborativeArrangementTotalRevenues" xlink:to="lbl_CollaborativeArrangementTotalRevenues_labels" xlink:type="arc"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_CollaborativeArrangementTotalRevenues" xlink:to="lbl_label2154823" xlink:type="arc"/>
      <link:label id="id_7d7ceb" xlink:label="lbl_CollaborativeArrangementRoyaltyExpenseAndCostOfSales_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Collaborative Arrangement Royalty Expense And Cost Of Sales</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_CollaborativeArrangementRoyaltyExpenseAndCostOfSales" xlink:label="lbl_CollaborativeArrangementRoyaltyExpenseAndCostOfSales" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_CollaborativeArrangementRoyaltyExpenseAndCostOfSales" xlink:to="lbl_CollaborativeArrangementRoyaltyExpenseAndCostOfSales_labels" xlink:type="arc"/>
      <link:label id="id_1ccadf0" xlink:label="lbl_CollaborativeArrangementRoyaltyExpenseAndCostOfSales_labels" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Cost of sales</link:label>
      <link:label id="id_ba956e" xlink:label="lbl_CollaborativeArrangementSellingGeneralAndAdministrativeExpenses_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Collaborative Arrangement Selling General And Administrative Expenses</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_CollaborativeArrangementSellingGeneralAndAdministrativeExpenses" xlink:label="lbl_CollaborativeArrangementSellingGeneralAndAdministrativeExpenses" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_CollaborativeArrangementSellingGeneralAndAdministrativeExpenses" xlink:to="lbl_CollaborativeArrangementSellingGeneralAndAdministrativeExpenses_labels" xlink:type="arc"/>
      <link:label id="id_6246b7" xlink:label="lbl_CollaborativeArrangementSellingGeneralAndAdministrativeExpenses_labels" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Selling, informational and administrative expenses</link:label>
      <link:label id="id_19ee57d" xlink:label="lbl_CollaborativeArrangementResearchAndDevelopmentExpense_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Collaborative Arrangement Research And Development Expense</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_CollaborativeArrangementResearchAndDevelopmentExpense" xlink:label="lbl_CollaborativeArrangementResearchAndDevelopmentExpense" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_CollaborativeArrangementResearchAndDevelopmentExpense" xlink:to="lbl_CollaborativeArrangementResearchAndDevelopmentExpense_labels" xlink:type="arc"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_CollaborativeArrangementResearchAndDevelopmentExpense" xlink:to="lbl_label14155054" xlink:type="arc"/>
      <link:label id="id_18e87c6" xlink:label="lbl_CollaborativeArrangementUpfrontAndMilestonePayments_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Collaborative Arrangement Upfront And Milestone Payments</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_CollaborativeArrangementUpfrontAndMilestonePayments" xlink:label="lbl_CollaborativeArrangementUpfrontAndMilestonePayments" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_CollaborativeArrangementUpfrontAndMilestonePayments" xlink:to="lbl_CollaborativeArrangementUpfrontAndMilestonePayments_labels" xlink:type="arc"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_CollaborativeArrangementUpfrontAndMilestonePayments" xlink:to="lbl_label23706083" xlink:type="arc"/>
      <link:label id="id_b82cc0" xlink:label="lbl_label12070080" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Collaborative Arrangement [Axis]</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_CollaborativeArrangementAxis" xlink:label="lbl_CollaborativeArrangementAxis" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_CollaborativeArrangementAxis" xlink:to="lbl_label12070080" xlink:type="arc"/>
      <link:label id="id_36de6f" xlink:label="lbl_label3595887" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Collaborative Arrangement [Domain]</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_CollaborativeArrangementDomain" xlink:label="lbl_CollaborativeArrangementDomain" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_CollaborativeArrangementDomain" xlink:to="lbl_label3595887" xlink:type="arc"/>
      <link:label id="id_e791e" xlink:label="lbl_GainContributionOfAsset_labels" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Gain related to ViiV</link:label>
      <link:label id="id_3d865e" xlink:label="lbl_GainLossRoyaltyRights_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Gain Loss Royalty Rights</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_GainLossRoyaltyRights" xlink:label="lbl_GainLossRoyaltyRights" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_GainLossRoyaltyRights" xlink:to="lbl_GainLossRoyaltyRights_labels" xlink:type="arc"/>
      <link:label id="id_177321c" xlink:label="lbl_GainLossRoyaltyRights_labels" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Sale of certain royalty rights</link:label>
      <link:label id="id_10eef87" xlink:label="lbl_label17756039" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Gross realized gains on sales of available-for-sale securities</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_AvailableForSaleSecuritiesGrossRealizedGains" xlink:label="lbl_AvailableForSaleSecuritiesGrossRealizedGains" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_AvailableForSaleSecuritiesGrossRealizedGains" xlink:to="lbl_label17756039" xlink:type="arc"/>
      <link:label id="id_24c02f" xlink:label="lbl_IncomeTaxExpenseBenefit_labels" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Total provision for taxes on income</link:label>
      <link:label id="id_1ad5e8c" xlink:label="lbl_label28139148" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Earnings taxed at other than U.S. statutory rate</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_EffectiveIncomeTaxRateReconciliationForeignIncomeTaxRateDifferential" xlink:label="lbl_EffectiveIncomeTaxRateReconciliationForeignIncomeTaxRateDifferential" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_EffectiveIncomeTaxRateReconciliationForeignIncomeTaxRateDifferential" xlink:to="lbl_label28139148" xlink:type="arc"/>
      <link:label id="id_994e03" xlink:label="lbl_label10046979" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">U.S. research tax credit and manufacturing deduction</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_EffectiveIncomeTaxRateReconciliationTaxCreditsResearch" xlink:label="lbl_EffectiveIncomeTaxRateReconciliationTaxCreditsResearch" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_EffectiveIncomeTaxRateReconciliationTaxCreditsResearch" xlink:to="lbl_label10046979" xlink:type="arc"/>
      <link:label id="id_14a8b3" xlink:label="lbl_label1353907" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Acquired IPR&amp;D</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_EffectiveIncomeTaxRateReconciliationNondeductibleExpenseResearchAndDevelopment" xlink:label="lbl_EffectiveIncomeTaxRateReconciliationNondeductibleExpenseResearchAndDevelopment" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_EffectiveIncomeTaxRateReconciliationNondeductibleExpenseResearchAndDevelopment" xlink:to="lbl_label1353907" xlink:type="arc"/>
      <link:label id="id_33a0b" xlink:label="lbl_TaxEffectNetOperatingLosses_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Tax Effect Net Operating Losses</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_TaxEffectNetOperatingLosses" xlink:label="lbl_TaxEffectNetOperatingLosses" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_TaxEffectNetOperatingLosses" xlink:to="lbl_TaxEffectNetOperatingLosses_labels" xlink:type="arc"/>
      <link:label id="id_1aed4f" xlink:label="lbl_TaxEffectNetOperatingLosses_labels" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Realization tax effect in net operating losses</link:label>
      <link:label id="id_18ce7cd" xlink:label="lbl_DeferredTaxAssetsTemporaryDifferencesEmployeeBenefits_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Deferred Tax Assets Temporary Differences Employee Benefits</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_DeferredTaxAssetsTemporaryDifferencesEmployeeBenefits" xlink:label="lbl_DeferredTaxAssetsTemporaryDifferencesEmployeeBenefits" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_DeferredTaxAssetsTemporaryDifferencesEmployeeBenefits" xlink:to="lbl_DeferredTaxAssetsTemporaryDifferencesEmployeeBenefits_labels" xlink:type="arc"/>
      <link:label id="id_dad795" xlink:label="lbl_DeferredTaxAssetsTemporaryDifferencesEmployeeBenefits_labels" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Employee benefits - Deferred tax assets</link:label>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_DeferredTaxAssetsTemporaryDifferencesEmployeeBenefits" xlink:to="lbl_label16320796" xlink:type="arc"/>
      <link:label id="id_226a57" xlink:label="lbl_DeferredTaxLiabilitiesTemporaryDifferencesEmployeeBenefits_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Deferred Tax Liabilities Temporary Differences Employee Benefits</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_DeferredTaxLiabilitiesTemporaryDifferencesEmployeeBenefits" xlink:label="lbl_DeferredTaxLiabilitiesTemporaryDifferencesEmployeeBenefits" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_DeferredTaxLiabilitiesTemporaryDifferencesEmployeeBenefits" xlink:to="lbl_DeferredTaxLiabilitiesTemporaryDifferencesEmployeeBenefits_labels" xlink:type="arc"/>
      <link:label id="id_10289a2" xlink:label="lbl_DeferredTaxLiabilitiesTemporaryDifferencesEmployeeBenefits_labels" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">The sum of the tax effects as of the balance sheet date of the amount of the estimated future tax effects arising from all employee compensation and benefits costs.</link:label>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_DeferredTaxLiabilitiesTemporaryDifferencesEmployeeBenefits" xlink:to="lbl_label524315" xlink:type="arc"/>
      <link:label id="id_5913e5" xlink:label="lbl_DeferredTaxLiabilitiesTemporaryDifferencesOperatingLossCarryforwardsAndDeferredTaxLiabilitiesTaxCreditCarryforwards_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Deferred Tax Liabilities Temporary Differences Operating Loss Carryforwards And Deferred Tax Liabilities Tax Credit Carryforwards</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_DeferredTaxLiabilitiesTemporaryDifferencesOperatingLossCarryforwardsAndDeferredTaxLiabilitiesTaxCreditCarryforwards" xlink:label="lbl_DeferredTaxLiabilitiesTemporaryDifferencesOperatingLossCarryforwardsAndDeferredTaxLiabilitiesTaxCreditCarryforwards" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_DeferredTaxLiabilitiesTemporaryDifferencesOperatingLossCarryforwardsAndDeferredTaxLiabilitiesTaxCreditCarryforwards" xlink:to="lbl_DeferredTaxLiabilitiesTemporaryDifferencesOperatingLossCarryforwardsAndDeferredTaxLiabilitiesTaxCreditCarryforwards_labels" xlink:type="arc"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_DeferredTaxLiabilitiesTemporaryDifferencesOperatingLossCarryforwardsAndDeferredTaxLiabilitiesTaxCreditCarryforwards" xlink:to="lbl_label30636434" xlink:type="arc"/>
      <link:label id="id_1822b80" xlink:label="lbl_label25308032" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Unremitted earnings - Deferred tax liabilities</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_DeferredTaxLiabilitiesUndistributedForeignEarnings" xlink:label="lbl_DeferredTaxLiabilitiesUndistributedForeignEarnings" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_DeferredTaxLiabilitiesUndistributedForeignEarnings" xlink:to="lbl_label25308032" xlink:type="arc"/>
      <link:label id="id_c10ddc" xlink:label="lbl_DeferredTaxAssetsLiabilitiesCurrentAbstract_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Deferred Tax Assets Liabilities Current [Abstract]</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_DeferredTaxAssetsLiabilitiesCurrentAbstract" xlink:label="lbl_DeferredTaxAssetsLiabilitiesCurrentAbstract" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_DeferredTaxAssetsLiabilitiesCurrentAbstract" xlink:to="lbl_DeferredTaxAssetsLiabilitiesCurrentAbstract_labels" xlink:type="arc"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_DeferredTaxAssetsLiabilitiesCurrentAbstract" xlink:to="lbl_label3804398" xlink:type="arc"/>
      <link:label id="id_2e8372" xlink:label="lbl_DeferredTaxAssetsLiabilitiesNoncurrentAbstract_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Deferred Tax Assets Liabilities Noncurrent [Abstract]</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_DeferredTaxAssetsLiabilitiesNoncurrentAbstract" xlink:label="lbl_DeferredTaxAssetsLiabilitiesNoncurrentAbstract" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_DeferredTaxAssetsLiabilitiesNoncurrentAbstract" xlink:to="lbl_DeferredTaxAssetsLiabilitiesNoncurrentAbstract_labels" xlink:type="arc"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_DeferredTaxAssetsLiabilitiesNoncurrentAbstract" xlink:to="lbl_label32440180" xlink:type="arc"/>
      <link:label id="id_15c74df" xlink:label="lbl_UnrecognizedTaxBenefitsOther_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Unrecognized Tax Benefits Other</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_UnrecognizedTaxBenefitsOther" xlink:label="lbl_UnrecognizedTaxBenefitsOther" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_UnrecognizedTaxBenefitsOther" xlink:to="lbl_UnrecognizedTaxBenefitsOther_labels" xlink:type="arc"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_UnrecognizedTaxBenefitsOther" xlink:to="lbl_label8343186" xlink:type="arc"/>
      <link:label id="id_3ebf17" xlink:label="lbl_label4112151" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Foreign currency translation adjustments</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentBeforeTaxPeriodIncreaseDecrease" xlink:label="lbl_OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentBeforeTaxPeriodIncreaseDecrease" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentBeforeTaxPeriodIncreaseDecrease" xlink:to="lbl_label4112151" xlink:type="arc"/>
      <link:label id="id_4a6555" xlink:label="lbl_DefinedBenefitPlanAmortizationOfNetGainsLosses_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Actuarial losses related to benefit plan obligations and plan assets and other benefit plan items</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_DefinedBenefitPlanAmortizationOfNetGainsLosses" xlink:label="lbl_DefinedBenefitPlanAmortizationOfNetGainsLosses" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_DefinedBenefitPlanAmortizationOfNetGainsLosses" xlink:to="lbl_DefinedBenefitPlanAmortizationOfNetGainsLosses_labels" xlink:type="arc"/>
      <link:label id="id_1f099fa" xlink:label="lbl_DefinedBenefitPlanAmortizationOfNetPriorServiceCostCredit_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Prior service credits related primarily to benefit plan amendments</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_DefinedBenefitPlanAmortizationOfNetPriorServiceCostCredit" xlink:label="lbl_DefinedBenefitPlanAmortizationOfNetPriorServiceCostCredit" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_DefinedBenefitPlanAmortizationOfNetPriorServiceCostCredit" xlink:to="lbl_DefinedBenefitPlanAmortizationOfNetPriorServiceCostCredit_labels" xlink:type="arc"/>
      <link:label id="id_847e68" xlink:label="lbl_label8683112" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Lines Of Credit [Member]</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_LinesOfCreditMember" xlink:label="lbl_LinesOfCreditMember" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_LinesOfCreditMember" xlink:to="lbl_label8683112" xlink:type="arc"/>
      <link:label id="id_1265153" xlink:label="lbl_LineOfCreditFacilityRemainingBorrowingCapacityAmountLendersHaveCommittedToLoanUs_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Line Of Credit Facility Remaining Borrowing Capacity Amount Lenders Have Committed To Loan Us</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_LineOfCreditFacilityRemainingBorrowingCapacityAmountLendersHaveCommittedToLoanUs" xlink:label="lbl_LineOfCreditFacilityRemainingBorrowingCapacityAmountLendersHaveCommittedToLoanUs" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_LineOfCreditFacilityRemainingBorrowingCapacityAmountLendersHaveCommittedToLoanUs" xlink:to="lbl_LineOfCreditFacilityRemainingBorrowingCapacityAmountLendersHaveCommittedToLoanUs_labels" xlink:type="arc"/>
      <link:label id="id_36bb7c" xlink:label="lbl_LineOfCreditFacilityRemainingBorrowingCapacityAmountLendersHaveCommittedToLoanUs_labels" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Line of credit, remaining borrowing capacity, amount lenders have committed to loan us</link:label>
      <link:label id="id_19fa291" xlink:label="lbl_LineOfCreditFacilityCurrentBorrowingCapacityAbleToSupportCommercialPaperBorrowingsBeforeExpiration_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Line Of Credit Facility Current Borrowing Capacity Able To Support Commercial Paper Borrowings Before Expiration</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_LineOfCreditFacilityCurrentBorrowingCapacityAbleToSupportCommercialPaperBorrowingsBeforeExpiration" xlink:label="lbl_LineOfCreditFacilityCurrentBorrowingCapacityAbleToSupportCommercialPaperBorrowingsBeforeExpiration" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_LineOfCreditFacilityCurrentBorrowingCapacityAbleToSupportCommercialPaperBorrowingsBeforeExpiration" xlink:to="lbl_LineOfCreditFacilityCurrentBorrowingCapacityAbleToSupportCommercialPaperBorrowingsBeforeExpiration_labels" xlink:type="arc"/>
      <link:label id="id_20a7a7" xlink:label="lbl_LineOfCreditFacilityCurrentBorrowingCapacityAbleToSupportCommercialPaperBorrowingsBeforeExpiration_labels" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Line of credit, current borrowing capacity able to support commercial paper borrowings before expiration</link:label>
      <link:label id="id_dfaf95" xlink:label="lbl_label14659477" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Debt instrument, rate</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_DebtInstrumentInterestRateEffectivePercentage" xlink:label="lbl_DebtInstrumentInterestRateEffectivePercentage" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_DebtInstrumentInterestRateEffectivePercentage" xlink:to="lbl_label14659477" xlink:type="arc"/>
      <link:label id="id_16b3187" xlink:label="lbl_FinancialInstrumentsShortAndLongTermDebtNarrativeAbstract_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Financial instruments - Short and long term debt narrative [Abstract]</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_FinancialInstrumentsShortAndLongTermDebtNarrativeAbstract" xlink:label="lbl_FinancialInstrumentsShortAndLongTermDebtNarrativeAbstract" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_FinancialInstrumentsShortAndLongTermDebtNarrativeAbstract" xlink:to="lbl_FinancialInstrumentsShortAndLongTermDebtNarrativeAbstract_labels" xlink:type="arc"/>
      <link:label id="id_1e40631" xlink:label="lbl_FinancialInstrumentsShortAndLongTermDebtNarrativeAbstract_labels" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Financial instruments - Short and long term debt narrative:</link:label>
      <link:label id="id_13e083a" xlink:label="lbl_label20842554" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Weighted-average life of both our total finite-lived intangible assets and our developed technology rights</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsWeightedAverageUsefulLife" xlink:label="lbl_FiniteLivedIntangibleAssetsWeightedAverageUsefulLife" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_FiniteLivedIntangibleAssetsWeightedAverageUsefulLife" xlink:to="lbl_label20842554" xlink:type="arc"/>
      <link:label id="id_117af2d" xlink:label="lbl_label18329389" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Accumulated benefit obligation</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateAccumulatedBenefitObligation" xlink:label="lbl_DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateAccumulatedBenefitObligation" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateAccumulatedBenefitObligation" xlink:to="lbl_label18329389" xlink:type="arc"/>
      <link:label id="id_193962e" xlink:label="lbl_label26449454" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Projected benefit obligation</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_DefinedBenefitPlanPlansWithBenefitObligationsInExcessOfPlanAssetsAggregateBenefitObligation" xlink:label="lbl_DefinedBenefitPlanPlansWithBenefitObligationsInExcessOfPlanAssetsAggregateBenefitObligation" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_DefinedBenefitPlanPlansWithBenefitObligationsInExcessOfPlanAssetsAggregateBenefitObligation" xlink:to="lbl_label26449454" xlink:type="arc"/>
      <link:label id="id_ac517a" xlink:label="lbl_DefinedBenefitPlanRealEstateAndDefinedBenefitPlanOtherInvestments_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Defined Benefit Plan Real Estate And Defined Benefit Plan Other Investments</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_DefinedBenefitPlanRealEstateAndDefinedBenefitPlanOtherInvestments" xlink:label="lbl_DefinedBenefitPlanRealEstateAndDefinedBenefitPlanOtherInvestments" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_DefinedBenefitPlanRealEstateAndDefinedBenefitPlanOtherInvestments" xlink:to="lbl_DefinedBenefitPlanRealEstateAndDefinedBenefitPlanOtherInvestments_labels" xlink:type="arc"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_DefinedBenefitPlanRealEstateAndDefinedBenefitPlanOtherInvestments" xlink:to="lbl_label7972951" xlink:type="arc"/>
      <link:label id="id_16c75ec" xlink:label="lbl_DefinedBenefitPlanTargetAllocationPercentageOfAssetsRealEstateAndDefinedBenefitPlanTargetAllocationPercentageOfAssetsOtherInvestments_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Defined Benefit Plan Target Allocation Percentage Of Assets Real Estate And Defined Benefit Plan Target Allocation Percentage Of Assets Other Investments</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_DefinedBenefitPlanTargetAllocationPercentageOfAssetsRealEstateAndDefinedBenefitPlanTargetAllocationPercentageOfAssetsOtherInvestments" xlink:label="lbl_DefinedBenefitPlanTargetAllocationPercentageOfAssetsRealEstateAndDefinedBenefitPlanTargetAllocationPercentageOfAssetsOtherInvestments" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_DefinedBenefitPlanTargetAllocationPercentageOfAssetsRealEstateAndDefinedBenefitPlanTargetAllocationPercentageOfAssetsOtherInvestments" xlink:to="lbl_DefinedBenefitPlanTargetAllocationPercentageOfAssetsRealEstateAndDefinedBenefitPlanTargetAllocationPercentageOfAssetsOtherInvestments_labels" xlink:type="arc"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_DefinedBenefitPlanTargetAllocationPercentageOfAssetsRealEstateAndDefinedBenefitPlanTargetAllocationPercentageOfAssetsOtherInvestments" xlink:to="lbl_label33284281" xlink:type="arc"/>
      <link:label id="id_1b0f88f" xlink:label="lbl_label28375183" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Schedule Of Share Based Compensation Arrangement By Share Based Payment Award Award Type And Plan Name [Axis]</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_ScheduleOfShareBasedCompensationArrangementByShareBasedPaymentAwardAwardTypeAndPlanNameAxis" xlink:label="lbl_ScheduleOfShareBasedCompensationArrangementByShareBasedPaymentAwardAwardTypeAndPlanNameAxis" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_ScheduleOfShareBasedCompensationArrangementByShareBasedPaymentAwardAwardTypeAndPlanNameAxis" xlink:to="lbl_label28375183" xlink:type="arc"/>
      <link:label id="id_1764769" xlink:label="lbl_label24528745" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Share Based Compensation Arrangements By Share Based Payment Award Award Type And Plan Name [Domain]</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain" xlink:label="lbl_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain" xlink:to="lbl_label24528745" xlink:type="arc"/>
      <link:label id="id_14cd5b5" xlink:label="lbl_label21812661" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Vesting Period</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardRequisiteServicePeriod" xlink:label="lbl_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardRequisiteServicePeriod" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardRequisiteServicePeriod" xlink:to="lbl_label21812661" xlink:type="arc"/>
      <link:label id="id_1c7db98" xlink:label="lbl_ContractualTerm_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Contractual term</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_ContractualTerm" xlink:label="lbl_ContractualTerm" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_ContractualTerm" xlink:to="lbl_ContractualTerm_labels" xlink:type="arc"/>
      <link:label id="id_105f9c2" xlink:label="lbl_label17168834" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Reduction from Biopharmaceutical in connection with the formation of ViiV</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_GoodwillWrittenOffRelatedToSaleOfBusinessUnit" xlink:label="lbl_GoodwillWrittenOffRelatedToSaleOfBusinessUnit" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_GoodwillWrittenOffRelatedToSaleOfBusinessUnit" xlink:to="lbl_label17168834" xlink:type="arc"/>
      <link:label id="id_1c30be5" xlink:label="lbl_ShareBasedCompensationArrangementByShareBasedPaymentAwardMaximumNumberOfSharesPerEmployee_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Share Based Compensation Arrangement By Share Based Payment Award Maximum Number Of Shares Per Employee</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_ShareBasedCompensationArrangementByShareBasedPaymentAwardMaximumNumberOfSharesPerEmployee" xlink:label="lbl_ShareBasedCompensationArrangementByShareBasedPaymentAwardMaximumNumberOfSharesPerEmployee" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_ShareBasedCompensationArrangementByShareBasedPaymentAwardMaximumNumberOfSharesPerEmployee" xlink:to="lbl_ShareBasedCompensationArrangementByShareBasedPaymentAwardMaximumNumberOfSharesPerEmployee_labels" xlink:type="arc"/>
      <link:label id="id_12f5a10" xlink:label="lbl_ShareBasedCompensationArrangementByShareBasedPaymentAwardMaximumNumberOfSharesPerEmployee_labels" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Maximum shares available per individual during the plan period</link:label>
      <link:label id="id_184c6d0" xlink:label="lbl_ImpairmentOfResearchAndDevelopmentMaterials_labels" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Impairment associated with certain materials used in our research and development activities that are no longer considered recoverable</link:label>
      <link:label id="id_1ccd4b" xlink:label="lbl_StockIssuedDuringPeriodValueEmployeeBenefitTrustNet_labels" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Aggregate value of stock issued during the period related to the Employee benefit trust.</link:label>
      <link:label id="id_6e7ec8" xlink:label="lbl_StockIssuedDuringPeriodSharesEmployeeBenefitTrustNet_labels" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Number of stock issued during the period related to the Employee benefit trust.</link:label>
      <link:label id="id_1992ba8" xlink:label="lbl_PreferredStockConversionsAndRedemptionsValue_labels" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Aggregate value of preferred stock issued during the period related to conversions and redemptions.</link:label>
      <link:label id="id_17fec13" xlink:label="lbl_PreferredStockConversionsAndRedemptionsShares_labels" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Number of preferred stock issued during the period related to conversions and redemptions.</link:label>
      <link:label id="id_d08d10" xlink:label="lbl_StockholdersEquityOtherShares_labels" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">This element represents share movements included in the statement of changes in stockholders' equity which are not separately disclosed or provided for elsewhere in the taxonomy.</link:label>
      <link:label id="id_912654" xlink:label="lbl_CashPaidDuringThePeriodForAbstract_labels" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Cash Paid During The Period For [Abstract]</link:label>
      <link:label id="id_796f67" xlink:label="lbl_OtherSignificantTransactionsAndEventsDisclosureTextBlock_labels" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Description of significant transactions and events, including business combinations other than the Wyeth acquisition (or series of individually immaterial business combinations), that occurred during the period.</link:label>
      <link:label id="id_175733b" xlink:label="lbl_ScheduleOfPostretirementPlanAssumedHealthCareCostTrendRatesTextBlock_labels" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Schedule of postretirement plan assumed health care cost trend rates.</link:label>
      <link:label id="id_188bc4c" xlink:label="lbl_ScheduleOfDefinedBenefitPlanAmountsRecognizedInConsolidatedBalanceSheetTextBlock_labels" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Schedule of amounts recognized in the consolidated balance sheet associated with the defined benefit plan</link:label>
      <link:label id="id_295dd4" xlink:label="lbl_RebatesAndDiscountsAccrual_labels" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Carrying value as of the balance sheet date of obligations incurred through that date and payable for rebates and discounts to government agencies, wholesalers, distributors and managed care organziations.</link:label>
      <link:label id="id_590a93" xlink:label="lbl_ProportionateShareGainContributionOfAsset_labels" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">This item represents our proportionate share of the gain associated with the indirect retained interest.</link:label>
      <link:label id="id_871b2e" xlink:label="lbl_label23422358" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">The total percent of pending claims outstanding.</link:label>
      <link:label id="id_1a40026" xlink:label="lbl_CollaborativeArrangementRevenues_labels" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Represents sales to our partners of products manufactured by us.</link:label>
      <link:label id="id_17db976" xlink:label="lbl_CollaborativeArrangementTotalRevenues_labels" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">The sum of all revenues from collaborative arrangements.</link:label>
      <link:label id="id_105a1c8" xlink:label="lbl_CollaborativeArrangementRoyaltyExpenseAndCostOfSales_labels" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Cost of sales associated with inventory purchased and royalty expense recorded during the period from transactions with our partners.</link:label>
      <link:label id="id_1afbdd9" xlink:label="lbl_CollaborativeArrangementSellingGeneralAndAdministrativeExpenses_labels" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Net reimbursements from our partners for selling, informational and administrative expenses incurred.</link:label>
      <link:label id="id_c6b659" xlink:label="lbl_CollaborativeArrangementResearchAndDevelopmentExpense_labels" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Net reimbursements, as well as upfront payments and milestone payments earned by our partners.</link:label>
      <link:label id="id_a059f3" xlink:label="lbl_CollaborativeArrangementUpfrontAndMilestonePayments_labels" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">The cash outflow to our partners for payments made upfront as part of a collaborative arrangement and the payments upon the achievement of milestones.</link:label>
      <link:label id="id_b4bf8" xlink:label="lbl_FootnoteInformationAbstract_labels" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Abstract</link:label>
      <link:label id="id_1a4edb" xlink:label="lbl_GainLossRoyaltyRights_labels" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Gains (Losses) of royalty rights during the period.</link:label>
      <link:label id="id_1f98a08" xlink:label="lbl_TaxesCurrentlyPayableAbstract_labels" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Abstract</link:label>
      <link:label id="id_1e86596" xlink:label="lbl_InternationalAbstact_labels" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Abstract</link:label>
      <link:label id="id_1f82e8b" xlink:label="lbl_TaxEffectNetOperatingLosses_labels" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">The sum of the net operating losses realized during the period.</link:label>
      <link:label id="id_7112e6" xlink:label="lbl_DeferredTaxAssetsTemporaryDifferencesIntangibles_labels" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">The cumulative amount of the estimated future tax effects attributable to intangible related items which can only be realized if sufficient taxable income is generated in future periods to enable the deductions to be taken.</link:label>
      <link:label id="id_14ef2f9" xlink:label="lbl_DeferredTaxAssetsTemporaryDifferencesPropertyPlantAndEquipment_labels" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">The amount as of the balance sheet date of the estimated future tax effects attributable to property, plant and equipment related items which can only be realized if sufficient taxable income is generated in future periods to enable the deduction to be taken.</link:label>
      <link:label id="id_10fc47" xlink:label="lbl_DeferredTaxAssetsTemporaryDifferencesTaxDeferredExpenseReservesAndAccrualsLegalAndProductLiability_labels" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">The tax effect as of the balance sheet date of the amount of the estimated future tax deductions arising from estimates of legal and product liability reserves, which can only be deducted for tax purposes when actual losses are incurred, and which can only be realized if sufficient tax-basis income is generated in future periods to enable the deduction to be taken.</link:label>
      <link:label id="id_1076f9f" xlink:label="lbl_DeferredTaxLiabilitiesTemporaryDifferencesTaxDeferredExpenseReservesAndAccrualsLegalAndProductLiability_labels" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">The amount as of the balance sheet date of the estimated future tax effects arising from estimates of legal and product liability reserves.</link:label>
      <link:label id="id_a5996a" xlink:label="lbl_DeferredTaxLiabilitiesTemporaryDifferencesOperatingLossCarryforwardsAndDeferredTaxLiabilitiesTaxCreditCarryforwards_labels" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">The tax effect as of the balance sheet date of the amount of the estimated future tax effects attributable to net operating losses and credit carryforwards computed in accordance with generally accepted accepted accounting principles.</link:label>
      <link:label id="id_1186c57" xlink:label="lbl_DeferredTaxAssetsTemporaryDifferencesUndistributedForeignEarnings_labels" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">The amount as of the balance sheet date of the estimated future tax effects attributable to undistributed earnings of subsidiaries and other recognized entities in countries outside the country of domicile which will decrease future taxable income when such earnings are distributed into the country of domicile.</link:label>
      <link:label id="id_1f4a93f" xlink:label="lbl_DeferredTaxAssetsTemporaryDifferencesStateAndLocalTaxAdjustments_labels" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">The tax effect as of the balance sheet date of the amount of the estimated future tax deductions attributable to state and local tax adjustment related items which can only be realized if sufficient taxable income is generated in future periods to enable the deduction to be taken.</link:label>
      <link:label id="id_1b719" xlink:label="lbl_DeferredTaxLiabilitiesTemporaryDifferencesStateAndLocalTaxAdjustments_labels" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">The amount as of the balance sheet date of the estimated future tax effects attributable to the difference between the state and local tax adjustments in accordance with generally accepted accounting principles.</link:label>
      <link:label id="id_1b34541" xlink:label="lbl_ClassificationsInConsolidatedBalanceSheetAbstract_labels" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Abstract</link:label>
      <link:label id="id_1feac02" xlink:label="lbl_DeferredTaxAssetsLiabilitiesCurrentAbstract_labels" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Abstract</link:label>
      <link:label id="id_1fe8440" xlink:label="lbl_DeferredTaxAssetsLiabilitiesNoncurrentAbstract_labels" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Abstract</link:label>
      <link:label id="id_a7fe17" xlink:label="lbl_UnremittedEarningsTaxLiabilityNotRecognizedAmount_labels" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">The amount of earnings from international subsidiaries where a US tax provision has not been made for the period end as these earnings are intended to be permanently reinvested overseas.</link:label>
      <link:label id="id_16603fd" xlink:label="lbl_UnrecognizedTaxBenefitsBusinessAcquisition_labels" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">The gross amount of increases in unrecognized tax benefits pertaining to uncertain tax positions taken in connection with a business acquisition.</link:label>
      <link:label id="id_1b3055f" xlink:label="lbl_UnrecognizedTaxBenefitsImpactOfForeignExchange_labels" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">The gross amount of unrecognized tax benefits resulting from foreign exchange.</link:label>
      <link:label id="id_1fc14b6" xlink:label="lbl_UnrecognizedTaxBenefitsOther_labels" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">The net amount of other unrecognized tax benefits including increases based on tax positions taken during a prior period, decreases due to settlments with taxing authorities and decreases as a result of a lapse of applicable statutes of limitations.</link:label>
      <link:label id="id_16eda0" xlink:label="lbl_OtherComprehensiveIncomeUnrealizedHoldingGainLossOnDerivativesAndSecuritiesArisingDuringPeriodBeforeTax_labels" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Sum of a) Pre tax change in accumulated gains and losses from derivative financial instruments, and b) Gross appreciation or the gross loss in value of the total of unsold available-for-sale securities during the period being reported (except when designated as a fair value hedge).</link:label>
      <link:label id="id_1e18f7a" xlink:label="lbl_OtherComprehensiveIncomeReclassificationAdjustmentOnDerivativesAndSecuritiesIncludedInNetIncomeBeforeTax_labels" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Sum of pre tax reclassification adjustment for a) accumulated gains and losses from derivative financial instruments, b) Available for sale securities and c) Currency translation adjustments.</link:label>
      <link:label id="id_279eea" xlink:label="lbl_OtherComprehensiveIncomeDefinedBenefitPlansNetUnamortizedGainLossAndNetPriorServiceCostCreditArisingDuringPeriodBeforeTax_labels" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Sum of a) Pretax change in the value of either the benefit obligation or the plan assets resulting from experience different from that assumed or from a change in an actuarial assumption, or the consequence of a decision to temporarily deviate from the substantive plan, that has not been recognized in net periodic benefit cost, and b) The pretax cost (credit) of benefit changes attributable to plan participants' prior service resulting from a plan amendment or plan initiation that occurred during the period. The cost has not yet been recognized in net periodic benefit cost. A plan amendment includes provisions that grant increased (decreased) benefits based on services rendered in prior periods.</link:label>
      <link:label id="id_309c68" xlink:label="lbl_OtherComprehensiveIncomeDefinedBenefitPlansAmortizationOfActuarialLossAndNetPriorServiceCostCreditRecognizedInNetPeriodicBenefitCostBeforeTax_labels" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Sum of a) Amortization of actuarial loss and other benefit plan items, and b) The net prior service cost or credit recognized in other comprehensive income that is a reclassification adjustment of other comprehensive income as a result of being recognized as a component of net periodic benefit cost for the period.</link:label>
      <link:label id="id_db080" xlink:label="lbl_OtherComprehensiveIncomeDefinedBenefitPlansCurtailmentsAndSettlementsNetBeforeTax_labels" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Sum of pre tax adjustment to other comprehensive income for curtailments and settlements, net, related to defined benefit plans.</link:label>
      <link:label id="id_95aae7" xlink:label="lbl_OtherComprehensiveIncomeAdjustmentOtherBeforeTax_labels" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Other adjustments to other comprehensive income not otherwise specified in the taxonomy or are not separately reported by the entity.</link:label>
      <link:label id="id_24dff3" xlink:label="lbl_LineOfCreditFacilityCurrentBorrowingCapacityBeforeExpiration_labels" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Amount of current borrowing capacity under the credit facility which can be borrowed before the expiry date.</link:label>
      <link:label id="id_e84a7a" xlink:label="lbl_LineOfCreditFacilityRemainingBorrowingCapacityAmountLendersHaveCommittedToLoanUs_labels" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Amount lenders have committed to loan us out of the borrowing capacity currently available under the credit facility.</link:label>
      <link:label id="id_f7c045" xlink:label="lbl_LineOfCreditFacilityCurrentBorrowingCapacityAbleToSupportCommercialPaperBorrowingsBeforeExpiration_labels" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Amount of current borrowing capacity under the credit facility able to support commerical paper borrowings before the expiry date.</link:label>
      <link:label id="id_9fb2d" xlink:label="lbl_DebtInstrumentCallablePrincipalAmountPercentage_labels" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">The rate, based on the principal amount, at which a debt instrument amount can be called.</link:label>
      <link:label id="id_3f5980" xlink:label="lbl_DebtInstrumentCallableUSTreasuryRateMarginPercentage_labels" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">The margin rate, in addition to the U.S. Treasury rate (benchmark rate), at which a debt instrument amount can be called.  The margin rate is the rate charged in addition to the benchmark rate.</link:label>
      <link:label id="id_8406fb" xlink:label="lbl_DebtInstrumentCallableGovernmentBondRateMarginPercentage_labels" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">The margin rate, in addition to a comparable government bond rate (benchmark rate), at which a debt instrument amount can be called.  The margin rate is the rate charged in addition to the benchmark rate.</link:label>
      <link:label id="id_33f783" xlink:label="lbl_DefinedBenefitPlanChangeInBenefitObligationAbstract_labels" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Abstract</link:label>
      <link:label id="id_184a7da" xlink:label="lbl_DefinedBenefitPlanChangeInFairValueOfPlanAssetsAbstract_labels" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Abstract</link:label>
      <link:label id="id_a6a4c6" xlink:label="lbl_DefinedBenefitPlanAccumulatedBenefitObligationChange_labels" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">For defined benefit pension plans, the change in the actuarial present value of benefits (whether vested or nonvested) attributed by the pension benefit formula to employee service rendered before a specified date and based on employee service and compensation (if applicable) before that date.</link:label>
      <link:label id="id_1c7ee76" xlink:label="lbl_DefinedBenefitPlanSecuritiesLoanedToOtherCompaniesMaintenanceMargin_labels" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">For securities loaned to other companies from the US qualified pension plan,  the maintenance margin % of the fair value of the collateral relative to the fair value of the loan securities.</link:label>
      <link:label id="id_13b1698" xlink:label="lbl_ActuarialLossesRecognizedInAccumulatedOtherComprehensiveIncomeExpenseAveragePeriod_labels" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">The average period over which actuarial losses are recognized in accumulated other comprehensive income or loss.</link:label>
      <link:label id="id_d390d3" xlink:label="lbl_DefinedBenefitPlanCashAndCashEquivalentsValue_labels" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Cash and cash equivalents included in plan assets in the defined benefit plan.</link:label>
      <link:label id="id_161f6f6" xlink:label="lbl_DefinedBenefitPlanEquitySecuritiesAbstract_labels" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Abstract</link:label>
      <link:label id="id_e9f789" xlink:label="lbl_DefinedBenefitPlanGlobalEquitySecurities_labels" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Global equity securities included in plan assets in the defined benefit plan.</link:label>
      <link:label id="id_150ceed" xlink:label="lbl_DefinedBenefitPlanEquityCommingledFunds_labels" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Equity commingled funds included in plan assets in the defined benefit plan.</link:label>
      <link:label id="id_14ed6c4" xlink:label="lbl_DefinedBenefitPlanDebtSecuritiesAbstract_labels" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Abstract</link:label>
      <link:label id="id_1f9b0b" xlink:label="lbl_DefinedBenefitPlanFixedIncomeCommingledFunds_labels" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Fixed income commingled funds debt securities included in plan assets in the defined benefit plan.</link:label>
      <link:label id="id_1a001c2" xlink:label="lbl_DefinedBenefitPlanGovernmentBonds_labels" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Government bonds debt securities included in plan assets in the defined benefit plan.</link:label>
      <link:label id="id_1e2ff87" xlink:label="lbl_DefinedBenefitPlanCorpateDebtSecurities_labels" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Corporate debt securities included in plan assets in the defined benefit plan.</link:label>
      <link:label id="id_1d3b608" xlink:label="lbl_DefinedBenefitPlanOtherInvestmentsAbstract_labels" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Abstract</link:label>
      <link:label id="id_edec87" xlink:label="lbl_DefinedBenefitPlanPrivateEquityFunds_labels" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Private equity funds included in plan assets in the defined benefit plan.</link:label>
      <link:label id="id_c1cf9c" xlink:label="lbl_DefinedBenefitPlanInsuranceContracts_labels" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Insurance contracts included in plan assets in the defined benefit plan.</link:label>
      <link:label id="id_76958a" xlink:label="lbl_DefinedBenefitPlanOtherInvestments_labels" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Other investments that are not otherwise defined in the taxonomy included in plan assets in the defined benefit plan.</link:label>
      <link:label id="id_40abcf" xlink:label="lbl_DefinedBenefitPlanCashAndCashEquivalents_labels" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">The percentage of the fair value of cash and cash equivalents to the fair value of total plan assets held as of the measurement date.</link:label>
      <link:label id="id_1ca849e" xlink:label="lbl_DefinedBenefitPlanTargetAllocationPercentageOfAssetsCashAndCashEquivalents_labels" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Target allocation percentage of cash and cash equivalents to total plan assets presented on a weighted-average basis as of the measurement date of the latest statement of financial position.</link:label>
      <link:label id="id_30baf5" xlink:label="lbl_DefinedBenefitPlanRealEstateAndDefinedBenefitPlanOtherInvestments_labels" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">The percentage of the fair value of real estate and other investments to the fair value of total plan assets held as of the measurement date.</link:label>
      <link:label id="id_794669" xlink:label="lbl_DefinedBenefitPlanTargetAllocationPercentageOfAssetsRealEstateAndDefinedBenefitPlanTargetAllocationPercentageOfAssetsOtherInvestments_labels" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Target allocation percentage of investments in real estate and other investments to total plan assets presented on a weighted-average basis as of the measurement date of the latest statement of financial position.</link:label>
      <link:label id="id_148765c" xlink:label="lbl_DefinedBenefitPlanTargetAllocationPercentageOfAssets_labels" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Target allocation percentage of investments to total plan assets presented on a weighted-average basis as of the measurement date of the latest statement of financial position.</link:label>
      <link:label id="id_e0350c" xlink:label="lbl_TreasuryStockAcquiredRepurchaseAuthorizationValue_labels" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Description of share repurchase program and amount authorized by an entity's Board of Directors.</link:label>
      <link:label id="id_1587756" xlink:label="lbl_ShareBasedCompensationArrangementByShareBasedPaymentAwardMaximumNumberOfSharesPerEmployee_labels" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">The highest quantity of shares an employee can purchase under the plan per period.</link:label>
      <link:label id="id_3df235" xlink:label="lbl_ContractualTerm_labels" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">The contractual term of stock option grant.</link:label>
      <link:label id="id_55c949" xlink:label="lbl_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsReinvestedDividendEquivalentsInPeriod_labels" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">The number of shares under a share-based award plan other than a stock option plan that represents reinvested dividend equivalents. A dividend reinvestment equivalent allows the holder of the stock to reinvest dividends paid to them by the entity on new issues of stock by the entity.</link:label>
      <link:label id="id_6a39c4" xlink:label="lbl_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsReinvestedDividendEquivalentsWeightedAverageGrantDateFairValue_labels" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">The weighted average fair value as of grant dates pertaining to a share-based award plan other than a stock option plan for reinvested dividend equivalents. A dividend reinvestment equivalent allows the holder of the stock to reinvest dividends paid to them by the entity on new issues of stock by the entity.</link:label>
      <link:label id="id_1ebaa1e" xlink:label="lbl_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsOtherIncreasesDecreasesInPeriod_labels" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">The number of shares under a share-based award plan other than a stock option plan that were modified during the reporting period.</link:label>
      <link:label id="id_1b25d" xlink:label="lbl_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsOtherIncreasesDecreasesInPeriodWeightedAverageGrantDateFairValue_labels" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">The weighted average fair value of modifications during the reporting period.</link:label>
      <link:label id="id_15eb973" xlink:label="lbl_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedAggregateIntrinsicValue_labels" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">As of the balance sheet date, the total intrinsic value of fully vested equity shares.</link:label>
      <link:label id="id_1b7bf2c" xlink:label="lbl_OperatingLeasesRentExpenseMinimumRentalsNetOfSubleaseRevenue_labels" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">This element represents the payments that the lessee is obligated to make or can be required to make in connection with a property under the terms of an agreement classified as an operating lease, excluding contingent rentals and a guarantee by the lessee of the lessor's debt and the lessee's obligation to pay (apart from the rental payments) executory costs such as insurance, maintenance, and taxes net of income from sublease arrangements.</link:label>
      <link:label id="id_75289c" xlink:label="lbl_ConcentrationRiskNumber_labels" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">For an entity that discloses a concentration risk in relation to a quantitative amount, this concept represents the number of concentration risks by concentration type.</link:label>
      <link:label id="id_df4c87" xlink:label="lbl_ConcentrationRiskAmount_labels" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">For an entity that discloses a concentration risk in relation to quantitative amount, which serves as the "benchmark" (or denominator) in the equation, this concept represents the concentration amount by concentration type.</link:label>
      <link:label id="id_1c20281" xlink:label="lbl_ImpairmentOfResearchAndDevelopmentMaterials_labels" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">The amount of impairment loss recognized in the period resulting from the write-down of the carrying amount of certain materials used in research and development activities that are no longer considered recoverable.</link:label>
      <link:label id="id_15da49f" xlink:label="lbl_LongLivedAssetsAbstract_labels" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Abstract</link:label>
      <link:label id="id_442672" xlink:label="lbl_LongLivedAssets_labels" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Amount of long-lived assets other than financial instruments, long-term customer relationships of a financial institution, mortgage and other servicing rights, deferred policy acquisition costs, and deferred tax assets in total.</link:label>
      <link:label id="id_159a068" xlink:label="lbl_FurnitureAndFixturesGrossAndPropertyPlantAndEquipmentOther_labels" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Carrying amount at the balance sheet date for long-lived, depreciable asset commonly used in offices and stores. Examples include desks, chairs, and store fixtures. This element also represents capitalized assets classified as property, plant and equipment not otherwise defined in the taxonomy.</link:label>
      <link:label id="id_16714da" xlink:label="lbl_label23532762" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">United States [Abstract]</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_UnitedStatesAbstract" xlink:label="lbl_UnitedStatesAbstract" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_UnitedStatesAbstract" xlink:to="lbl_label23532762" xlink:type="arc"/>
      <link:label id="id_1ba2030" xlink:label="lbl_label28975152" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other Comprehensive Income Loss [Abstract]</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_OtherComprehensiveIncomeLossAbstract" xlink:label="lbl_OtherComprehensiveIncomeLossAbstract" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_OtherComprehensiveIncomeLossAbstract" xlink:to="lbl_label28975152" xlink:type="arc"/>
      <link:label id="id_1633c52" xlink:label="lbl_label23280722" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other changes recognized in other comprehensive (income)/loss</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentBeforeTaxPeriodIncreaseDecrease" xlink:label="lbl_OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentBeforeTaxPeriodIncreaseDecrease" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentBeforeTaxPeriodIncreaseDecrease" xlink:to="lbl_label23280722" xlink:type="arc"/>
      <link:label id="id_12c48aa" xlink:label="lbl_DefinedBenefitPlanNetPeriodicBenefitCostAndOtherComprehensiveIncomeDefinedBenefitPlansAdjustmentBeforeTaxPeriodIncreaseDecrease_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Defined Benefit Plan Net Periodic Benefit Cost And Other Comprehensive Income Defined Benefit Plans Adjustment Before Tax Period Increase Decrease</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_DefinedBenefitPlanNetPeriodicBenefitCostAndOtherComprehensiveIncomeDefinedBenefitPlansAdjustmentBeforeTaxPeriodIncreaseDecrease" xlink:label="lbl_DefinedBenefitPlanNetPeriodicBenefitCostAndOtherComprehensiveIncomeDefinedBenefitPlansAdjustmentBeforeTaxPeriodIncreaseDecrease" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_DefinedBenefitPlanNetPeriodicBenefitCostAndOtherComprehensiveIncomeDefinedBenefitPlansAdjustmentBeforeTaxPeriodIncreaseDecrease" xlink:to="lbl_DefinedBenefitPlanNetPeriodicBenefitCostAndOtherComprehensiveIncomeDefinedBenefitPlansAdjustmentBeforeTaxPeriodIncreaseDecrease_labels" xlink:type="arc"/>
      <link:label id="id_bb53ee" xlink:label="lbl_DefinedBenefitPlanNetPeriodicBenefitCostAndOtherComprehensiveIncomeDefinedBenefitPlansAdjustmentBeforeTaxPeriodIncreaseDecrease_labels" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Total recognized in net periodic benefit costs and other comprehensive (income)/loss</link:label>
      <link:label id="id_1fd282" xlink:label="lbl_DefinedBenefitPlanNetPeriodicBenefitCostAndOtherComprehensiveIncomeDefinedBenefitPlansAdjustmentBeforeTaxPeriodIncreaseDecrease_labels" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">The total amount recognized in net periodic benefit costs and other comprehensive (income)/expense for defined benefit plans for the period.</link:label>
      <link:label id="id_14617ac" xlink:label="lbl_GainsOnDisposals_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Gains on disposals</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_GainsOnDisposals" xlink:label="lbl_GainsOnDisposals" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_GainsOnDisposals" xlink:to="lbl_GainsOnDisposals_labels" xlink:type="arc"/>
      <link:label id="id_ccd045" xlink:label="lbl_DiscontinuedOperationGainLossFromDisposalOfDiscontinuedOperationBeforeIncomeTax_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">(Gains)/losses on sales of discontinued operations</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_DiscontinuedOperationGainLossFromDisposalOfDiscontinuedOperationBeforeIncomeTax" xlink:label="lbl_DiscontinuedOperationGainLossFromDisposalOfDiscontinuedOperationBeforeIncomeTax" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_DiscontinuedOperationGainLossFromDisposalOfDiscontinuedOperationBeforeIncomeTax" xlink:to="lbl_DiscontinuedOperationGainLossFromDisposalOfDiscontinuedOperationBeforeIncomeTax_labels" xlink:type="arc"/>
      <link:label id="id_1f624b4" xlink:label="lbl_GainsOnDisposals_labels" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">This item represents the gains on disposals of product lines, property, plant and equipment, investments, intangibles and other assets, none treated as discontinued operations.</link:label>
      <link:label id="id_e7c37a" xlink:label="lbl_label15188858" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Changes in assets and liabilities, net of acquisitions and divestitures:</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_IncreaseDecreaseInOperatingCapitalAbstract" xlink:label="lbl_IncreaseDecreaseInOperatingCapitalAbstract" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_IncreaseDecreaseInOperatingCapitalAbstract" xlink:to="lbl_label15188858" xlink:type="arc"/>
      <link:label id="id_519910" xlink:label="lbl_IncreaseDecreaseInAccountsReceivable_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Accounts receivable</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_IncreaseDecreaseInAccountsReceivable" xlink:label="lbl_IncreaseDecreaseInAccountsReceivable" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_IncreaseDecreaseInAccountsReceivable" xlink:to="lbl_IncreaseDecreaseInAccountsReceivable_labels" xlink:type="arc"/>
      <link:label id="id_e8f2b3" xlink:label="lbl_IncreaseDecreaseInInventories_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Inventories CFS</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_IncreaseDecreaseInInventories" xlink:label="lbl_IncreaseDecreaseInInventories" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_IncreaseDecreaseInInventories" xlink:to="lbl_IncreaseDecreaseInInventories_labels" xlink:type="arc"/>
      <link:label id="id_c1afad" xlink:label="lbl_IncreaseDecreaseInOtherOperatingAssets_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other assets</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_IncreaseDecreaseInOtherOperatingAssets" xlink:label="lbl_IncreaseDecreaseInOtherOperatingAssets" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_IncreaseDecreaseInOtherOperatingAssets" xlink:to="lbl_IncreaseDecreaseInOtherOperatingAssets_labels" xlink:type="arc"/>
      <link:label id="id_1e8862d" xlink:label="lbl_label32015917" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Accounts payable and other liabilities</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_IncreaseDecreaseInAccountsPayableAndAccruedLiabilities" xlink:label="lbl_IncreaseDecreaseInAccountsPayableAndAccruedLiabilities" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_IncreaseDecreaseInAccountsPayableAndAccruedLiabilities" xlink:to="lbl_label32015917" xlink:type="arc"/>
      <link:label id="id_15e2ede" xlink:label="lbl_label22949598" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other tax accounts, net</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_IncreaseDecreaseInAccruedIncomeTaxesPayable" xlink:label="lbl_IncreaseDecreaseInAccruedIncomeTaxesPayable" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_IncreaseDecreaseInAccruedIncomeTaxesPayable" xlink:to="lbl_label22949598" xlink:type="arc"/>
      <link:label id="id_124f161" xlink:label="lbl_PaymentsToAcquireBusinessesNetOfCashAcquired_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Acquisitions, net of cash acquired</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired" xlink:label="lbl_PaymentsToAcquireBusinessesNetOfCashAcquired" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_PaymentsToAcquireBusinessesNetOfCashAcquired" xlink:to="lbl_PaymentsToAcquireBusinessesNetOfCashAcquired_labels" xlink:type="arc"/>
      <link:label id="id_174a29f" xlink:label="lbl_label24421023" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Liabilities of discontinued operations</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_LiabilitiesOfDisposalGroupIncludingDiscontinuedOperation" xlink:label="lbl_LiabilitiesOfDisposalGroupIncludingDiscontinuedOperation" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_LiabilitiesOfDisposalGroupIncludingDiscontinuedOperation" xlink:to="lbl_label24421023" xlink:type="arc"/>
      <link:label id="id_58403f" xlink:label="lbl_label5783615" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Lease commitments [Member]</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_LeaseCommitmentsMember" xlink:label="lbl_LeaseCommitmentsMember" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_LeaseCommitmentsMember" xlink:to="lbl_label5783615" xlink:type="arc"/>
      <link:label id="id_1499245" xlink:label="lbl_label21598789" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Schedule Of Segment Reporting Information By Segment [Table]</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable" xlink:label="lbl_ScheduleOfSegmentReportingInformationBySegmentTable" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_ScheduleOfSegmentReportingInformationBySegmentTable" xlink:to="lbl_label21598789" xlink:type="arc"/>
      <link:label id="id_1daa1fa" xlink:label="lbl_IncreaseDecreaseInAccountsReceivable_labels" xlink:role="http://xbrl.us/us-gaap/role/label/negated" xlink:type="resource" xml:lang="en-US">Accounts receivable</link:label>
      <link:label id="id_121c282" xlink:label="lbl_IncreaseDecreaseInInventories_labels" xlink:role="http://xbrl.us/us-gaap/role/label/negated" xlink:type="resource" xml:lang="en-US">Inventories</link:label>
      <link:label id="id_3b45a1" xlink:label="lbl_IncreaseDecreaseInOtherOperatingAssets_labels" xlink:role="http://xbrl.us/us-gaap/role/label/negated" xlink:type="resource" xml:lang="en-US">Other assets</link:label>
      <link:label id="id_cc52ec" xlink:label="lbl_DiscontinuedOperationGainLossFromDisposalOfDiscontinuedOperationBeforeIncomeTax_labels" xlink:role="http://xbrl.us/us-gaap/role/label/negated" xlink:type="resource" xml:lang="en-US">Gains on sales of discontinued operations</link:label>
      <link:label id="id_524c56" xlink:label="lbl_DividendsCommonStockCash_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">common stock SSE</link:label>
      <link:label id="id_14f87f4" xlink:label="lbl_DomesticCountryMember_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">United States [Member]</link:label>
      <link:label id="id_e1cb08" xlink:label="lbl_FutureAmortizationExpenseYearFive_labels" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">2015</link:label>
      <link:label id="id_1afc597" xlink:label="lbl_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive_labels" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">2015</link:label>
      <link:label id="id_159596b" xlink:label="lbl_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour_labels" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">2014</link:label>
      <link:label id="id_1ac296f" xlink:label="lbl_DefinedBenefitPlanExpectedFutureBenefitPaymentsInYearFour_labels" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">2014</link:label>
      <link:label id="id_b636a4" xlink:label="lbl_ForeignCountryMember_labels" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Non United States Countries [Member]</link:label>
      <link:label id="id_758931" xlink:label="lbl_PropertyPlantAndEquipmentGross_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Total property, plant and equipment before accumulated depreciation</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_PropertyPlantAndEquipmentGross" xlink:label="lbl_PropertyPlantAndEquipmentGross" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_PropertyPlantAndEquipmentGross" xlink:to="lbl_PropertyPlantAndEquipmentGross_labels" xlink:type="arc"/>
      <link:label id="id_16cf0d1" xlink:label="lbl_label23916753" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Class Action Lawsuit [Member]</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_ClassActionLawsuitMember" xlink:label="lbl_ClassActionLawsuitMember" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_ClassActionLawsuitMember" xlink:to="lbl_label23916753" xlink:type="arc"/>
      <link:label id="id_9aaa9e" xlink:label="lbl_label10136222" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Loss Contingencies By Nature Of Contingency [Axis]</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_LossContingenciesByNatureOfContingencyAxis" xlink:label="lbl_LossContingenciesByNatureOfContingencyAxis" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_LossContingenciesByNatureOfContingencyAxis" xlink:to="lbl_label10136222" xlink:type="arc"/>
      <link:label id="id_18e19e2" xlink:label="lbl_label26089954" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Loss Contingency Nature [Domain]</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_LossContingencyNatureDomain" xlink:label="lbl_LossContingencyNatureDomain" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_LossContingencyNatureDomain" xlink:to="lbl_label26089954" xlink:type="arc"/>
      <link:label id="id_1c26e70" xlink:label="lbl_label29519472" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Pending Or Threatened Litigation [Member]</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_PendingOrThreatenedLitigationMember" xlink:label="lbl_PendingOrThreatenedLitigationMember" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_PendingOrThreatenedLitigationMember" xlink:to="lbl_label29519472" xlink:type="arc"/>
      <link:label id="id_1c7b2bb" xlink:label="lbl_DefinedBenefitPlanForeignCurrencyExchangeRateChangesPlanAssets_labels" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Foreign exchange impact</link:label>
      <link:label id="id_32ecd7" xlink:label="lbl_label3337431" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Private Equity Funds [Member]</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_PrivateEquityFundsMember" xlink:label="lbl_PrivateEquityFundsMember" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_PrivateEquityFundsMember" xlink:to="lbl_label3337431" xlink:type="arc"/>
      <link:label id="id_bcaa1a" xlink:label="lbl_ShareBasedCompensation_labels" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Share-based payment expense, net of tax</link:label>
      <link:label id="id_173fa67" xlink:label="lbl_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsAveragePeerStockVolatilityRate_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Average Peer Stock Volatility Rate</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsAveragePeerStockVolatilityRate" xlink:label="lbl_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsAveragePeerStockVolatilityRate" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsAveragePeerStockVolatilityRate" xlink:to="lbl_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsAveragePeerStockVolatilityRate_labels" xlink:type="arc"/>
      <link:label id="id_d7f2c7" xlink:label="lbl_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsAveragePeerStockVolatilityRate_labels" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">The average measure of the percentage amount by which the share price of a a peer company fluctuates during a period.</link:label>
      <link:label id="id_2159e4" xlink:label="lbl_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsAveragePeerStockVolatilityRate_labels" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Average peer stock price volatility</link:label>
      <link:label id="id_922016" xlink:label="lbl_NumberOfEmployeesTerminatedAbstract_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Number Of Employees Terminated [Abstract]</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_NumberOfEmployeesTerminatedAbstract" xlink:label="lbl_NumberOfEmployeesTerminatedAbstract" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_NumberOfEmployeesTerminatedAbstract" xlink:to="lbl_NumberOfEmployeesTerminatedAbstract_labels" xlink:type="arc"/>
      <link:label id="id_7dd2f" xlink:label="lbl_NumberOfEmployeesTerminatedAbstract_labels" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Number Of Employees Terminated:</link:label>
      <link:label id="id_909567" xlink:label="lbl_label9475431" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Trading Days</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_TradingDays" xlink:label="lbl_TradingDays" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_TradingDays" xlink:to="lbl_label9475431" xlink:type="arc"/>
      <link:label id="id_a62a01" xlink:label="lbl_label10889729" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Subsequent Events [Abstract]</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_SubsequentEventsAbstract" xlink:label="lbl_SubsequentEventsAbstract" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_SubsequentEventsAbstract" xlink:to="lbl_label10889729" xlink:type="arc"/>
      <link:label id="id_1f0b6d7" xlink:label="lbl_label32552663" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Taxes on Income by type [Axis]</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_TaxesOnIncomeByTypeAxis" xlink:label="lbl_TaxesOnIncomeByTypeAxis" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_TaxesOnIncomeByTypeAxis" xlink:to="lbl_label32552663" xlink:type="arc"/>
      <link:label id="id_5590a6" xlink:label="lbl_label5607590" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Accounts type [Domain]</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_AccountsTypeDomain" xlink:label="lbl_AccountsTypeDomain" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_AccountsTypeDomain" xlink:to="lbl_label5607590" xlink:type="arc"/>
      <link:label id="id_1cf3437" xlink:label="lbl_label30356535" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Provision for taxes on income [Member]</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_ProvisionForTaxesOnIncomeMember" xlink:label="lbl_ProvisionForTaxesOnIncomeMember" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_ProvisionForTaxesOnIncomeMember" xlink:to="lbl_label30356535" xlink:type="arc"/>
      <link:label id="id_eb16d1" xlink:label="lbl_label15406801" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Gross accrued interest [Member]</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_GrossAccruedInterestMember" xlink:label="lbl_GrossAccruedInterestMember" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_GrossAccruedInterestMember" xlink:to="lbl_label15406801" xlink:type="arc"/>
      <link:label id="id_66f2fe" xlink:label="lbl_label6746878" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Unrecognized tax benefit [Member]</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_UnrecognizedTaxBenefitMember" xlink:label="lbl_UnrecognizedTaxBenefitMember" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_UnrecognizedTaxBenefitMember" xlink:to="lbl_label6746878" xlink:type="arc"/>
      <link:label id="id_1000e72" xlink:label="lbl_label16780914" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">The following table presents the amount in Accumulated other comprehensive income/(expense) expected to be amortized into 2011 net periodic benefit costs:</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_DefinedBenefitPlanAmountsThatWillBeAmortizedFromAccumulatedOtherComprehensiveIncomeLossInNextFiscalYearAbstract" xlink:label="lbl_DefinedBenefitPlanAmountsThatWillBeAmortizedFromAccumulatedOtherComprehensiveIncomeLossInNextFiscalYearAbstract" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_DefinedBenefitPlanAmountsThatWillBeAmortizedFromAccumulatedOtherComprehensiveIncomeLossInNextFiscalYearAbstract" xlink:to="lbl_label16780914" xlink:type="arc"/>
      <link:label id="id_1c128d4" xlink:label="lbl_DefinedBenefitPlanAmountsThatWillBeAmortizedFromAccumulatedOtherComprehensiveIncomeLossInNextFiscalYear_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Total pensions</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_DefinedBenefitPlanAmountsThatWillBeAmortizedFromAccumulatedOtherComprehensiveIncomeLossInNextFiscalYear" xlink:label="lbl_DefinedBenefitPlanAmountsThatWillBeAmortizedFromAccumulatedOtherComprehensiveIncomeLossInNextFiscalYear" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_DefinedBenefitPlanAmountsThatWillBeAmortizedFromAccumulatedOtherComprehensiveIncomeLossInNextFiscalYear" xlink:to="lbl_DefinedBenefitPlanAmountsThatWillBeAmortizedFromAccumulatedOtherComprehensiveIncomeLossInNextFiscalYear_labels" xlink:type="arc"/>
      <link:label id="id_15d5f06" xlink:label="lbl_DefinedBenefitPlanAmortizationOfNetPriorServiceCostCredit_labels" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Prior service credits and other</link:label>
      <link:label id="id_c31ace" xlink:label="lbl_DefinedBenefitPlanAmortizationOfNetGainsLosses_labels" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Actuarial losses</link:label>
      <link:label id="id_1911416" xlink:label="lbl_PaymentsToAcquireBusinessesNetOfCashAcquired_labels" xlink:role="http://xbrl.us/us-gaap/role/label/negated" xlink:type="resource" xml:lang="en-US">Acquisitions, net of cash acquired</link:label>
      <link:label id="id_1c89916" xlink:label="lbl_AllocatedShareBasedCompensationExpenseNetOfTax_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Allocated Share Based Compensation Expense Net Of Tax</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_AllocatedShareBasedCompensationExpenseNetOfTax" xlink:label="lbl_AllocatedShareBasedCompensationExpenseNetOfTax" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_AllocatedShareBasedCompensationExpenseNetOfTax" xlink:to="lbl_AllocatedShareBasedCompensationExpenseNetOfTax_labels" xlink:type="arc"/>
      <link:label id="id_20802f" xlink:label="lbl_AllocatedShareBasedCompensationExpenseNetOfTax_labels" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">The amount of expense, net of income tax, recognized during the period arising from equity-based compensation arrangements (for example, shares of stock, unit, stock options or other equity instruments) with employees, directors and certain consultants qualifying for treatment as employees.</link:label>
      <link:label id="id_1814550" xlink:label="lbl_AllocatedShareBasedCompensationExpenseNetOfTax_labels" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Share-based payment expense, net of tax</link:label>
      <link:label id="id_14b3140" xlink:label="lbl_label21705024" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Insurance Contracts [Member]</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_InsuranceContractsMember" xlink:label="lbl_InsuranceContractsMember" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_InsuranceContractsMember" xlink:to="lbl_label21705024" xlink:type="arc"/>
      <link:label id="id_8fc494" xlink:label="lbl_label9421972" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Plan Asset Categories [Domain]</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_PlanAssetCategoriesDomain" xlink:label="lbl_PlanAssetCategoriesDomain" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_PlanAssetCategoriesDomain" xlink:to="lbl_label9421972" xlink:type="arc"/>
      <link:label id="id_1b1a3a6" xlink:label="lbl_label28418982" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Defined Benefit Plan By Plan Asset Categories [Axis]</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_DefinedBenefitPlanByPlanAssetCategoriesAxis" xlink:label="lbl_DefinedBenefitPlanByPlanAssetCategoriesAxis" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_DefinedBenefitPlanByPlanAssetCategoriesAxis" xlink:to="lbl_label28418982" xlink:type="arc"/>
      <link:label id="id_170153a" xlink:label="lbl_EmployeeStockOwnershipPlanEsopStatedValue_labels" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Face amount or stated value per share of preferred ESOP; generally not indicative of the fair market value per share.</link:label>
      <link:label id="id_c484a8" xlink:label="lbl_ProfitLoss_labels" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Net income before allocation to noncontrolling interests</link:label>
      <link:label id="id_ec6b64" xlink:label="lbl_EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense_labels" xlink:role="http://xbrl.us/us-gaap/role/label/negated" xlink:type="resource" xml:lang="en-US">Tax benefit for share-based compensation expense</link:label>
      <link:label id="id_1be8206" xlink:label="lbl_ExpectedBenefitPaymentsAbstract_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Expected Benefit Payments Abstract</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_ExpectedBenefitPaymentsAbstract" xlink:label="lbl_ExpectedBenefitPaymentsAbstract" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_ExpectedBenefitPaymentsAbstract" xlink:to="lbl_ExpectedBenefitPaymentsAbstract_labels" xlink:type="arc"/>
      <link:label id="id_c4e598" xlink:label="lbl_label12903832" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Fair value of collateral received, amount</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_CashCollateralForBorrowedSecurities" xlink:label="lbl_CashCollateralForBorrowedSecurities" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_CashCollateralForBorrowedSecurities" xlink:to="lbl_label12903832" xlink:type="arc"/>
      <link:label id="id_189889b" xlink:label="lbl_label12608809" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Loss Contingency Resolution Pending Claims Percentage</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_LossContingencyResolutionPendingClaimsPercentage" xlink:label="lbl_LossContingencyResolutionPendingClaimsPercentage" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_LossContingencyResolutionPendingClaimsPercentage" xlink:to="lbl_label12608809" xlink:type="arc"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_LossContingencyResolutionPendingClaimsPercentage" xlink:to="lbl_label23422358" xlink:type="arc"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_LossContingencyResolutionPendingClaimsPercentage" xlink:to="lbl_label6938236" xlink:type="arc"/>
      <link:label id="id_860e93" xlink:label="lbl_CollaborativeArrangementOtherIncomeDeductionsNet_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Collaborative Arrangement Other Income Deductions Net</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_CollaborativeArrangementOtherIncomeDeductionsNet" xlink:label="lbl_CollaborativeArrangementOtherIncomeDeductionsNet" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_CollaborativeArrangementOtherIncomeDeductionsNet" xlink:to="lbl_CollaborativeArrangementOtherIncomeDeductionsNet_labels" xlink:type="arc"/>
      <link:label id="id_b57998" xlink:label="lbl_CollaborativeArrangementOtherIncomeDeductionsNet_labels" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Other deductions - net</link:label>
      <link:label id="id_f4d3af" xlink:label="lbl_CollaborativeArrangementOtherIncomeDeductionsNet_labels" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Net other income/deductions from transactions with collaborative partners.</link:label>
      <link:label id="id_47f51b" xlink:label="lbl_ExpectedBenefitPaymentsAbstract_labels" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Expected employer contributions</link:label>
      <link:label id="id_18e40b" xlink:label="lbl_PreferredStockDividendRatePercentage_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Preferred stock, dividend rate percentage</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_PreferredStockDividendRatePercentage" xlink:label="lbl_PreferredStockDividendRatePercentage" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_PreferredStockDividendRatePercentage" xlink:to="lbl_PreferredStockDividendRatePercentage_labels" xlink:type="arc"/>
      <link:label id="id_e45566" xlink:label="lbl_PreferredStockDividendRatePercentage_labels" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Series A convertible perpetual preferred stock, Dividends rate</link:label>
      <link:label id="id_129fe28" xlink:label="lbl_PreferredStockDividendRatePercentage_labels" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">The percentage rate used to calculate dividend payments on preferred stock.</link:label>
      <link:label id="id_1233527" xlink:label="lbl_label19084583" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Outstanding, December 31, 2010, weighted-average remaining contractual term</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm" xlink:label="lbl_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm" xlink:to="lbl_label19084583" xlink:type="arc"/>
      <link:label id="id_1a1dbfa" xlink:label="lbl_label27384826" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Oustanding, December 31, 2010, aggregate intrinsic value</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue" xlink:label="lbl_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue" xlink:to="lbl_label27384826" xlink:type="arc"/>
      <link:label id="id_26d00d" xlink:label="lbl_ProceedsFromShortTermLoans_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Proceeds From Short Term Loans</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_ProceedsFromShortTermLoans" xlink:label="lbl_ProceedsFromShortTermLoans" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_ProceedsFromShortTermLoans" xlink:to="lbl_ProceedsFromShortTermLoans_labels" xlink:type="arc"/>
      <link:label id="id_575f62" xlink:label="lbl_ProceedsFromShortTermLoans_labels" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Proceeds from redemptions of short-term loans with original maturities greater than 90 days</link:label>
      <link:label id="id_163356" xlink:label="lbl_ProceedsFromShortTermLoans_labels" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">The cash inflow associated with the redemption of short term loans.</link:label>
      <link:label id="id_1ac0be9" xlink:label="lbl_FairValueOfConsiderationTransferredAbstract_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Fair Value of Consideration Transferred Abstract</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_FairValueOfConsiderationTransferredAbstract" xlink:label="lbl_FairValueOfConsiderationTransferredAbstract" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_FairValueOfConsiderationTransferredAbstract" xlink:to="lbl_FairValueOfConsiderationTransferredAbstract_labels" xlink:type="arc"/>
      <link:label id="id_ed0cb3" xlink:label="lbl_FairValueOfConsiderationTransferredAbstract_labels" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Fair Value of Consideration Transferred</link:label>
      <link:label id="id_6357aa" xlink:label="lbl_AcquireeCommonStockSharesOutstanding_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Acquiree Common Stock Shares Outstanding</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_AcquireeCommonStockSharesOutstanding" xlink:label="lbl_AcquireeCommonStockSharesOutstanding" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_AcquireeCommonStockSharesOutstanding" xlink:to="lbl_AcquireeCommonStockSharesOutstanding_labels" xlink:type="arc"/>
      <link:label id="id_1b22b9" xlink:label="lbl_AcquireeCommonStockSharesOutstanding_labels" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Total number of shares of common stock of the entity being acquired which were outstanding at the acquisition date.</link:label>
      <link:label id="id_ebfa47" xlink:label="lbl_BusinessCombinationExchangeRatio_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Business Combination Exchange Ratio</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_BusinessCombinationExchangeRatio" xlink:label="lbl_BusinessCombinationExchangeRatio" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_BusinessCombinationExchangeRatio" xlink:to="lbl_BusinessCombinationExchangeRatio_labels" xlink:type="arc"/>
      <link:label id="id_4391fe" xlink:label="lbl_BusinessCombinationExchangeRatio_labels" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Exchange ratio used to convert acquiree's common stock outstanding that is canceled to shares of acquirer common stock.</link:label>
      <link:label id="id_b466be" xlink:label="lbl_BusinessCombinationExchangeRatio_labels" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Multiplied by Pfizer's stock price as of the acquisition date multiplied by the exchange ratio of 0.985 ($17.66(a) x 0.985)</link:label>
      <link:label id="id_10c18a" xlink:label="lbl_AcquireeCommonStockSharesOutstanding_labels" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Wyeth common stock outstanding as of the acquisition date</link:label>
      <link:label id="id_6023e" xlink:label="lbl_CommonStockPrice_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Common Stock Price</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_CommonStockPrice" xlink:label="lbl_CommonStockPrice" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_CommonStockPrice" xlink:to="lbl_CommonStockPrice_labels" xlink:type="arc"/>
      <link:label id="id_1463612" xlink:label="lbl_CommonStockPrice_labels" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Pfizer stock price</link:label>
      <link:label id="id_17e946a" xlink:label="lbl_CommonStockPrice_labels" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Price of common stock</link:label>
      <link:label id="id_d900d" xlink:label="lbl_BusinessCombinationMergerConsiderationPricePerShare_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Business Combination Merger Consideration Price Per Share</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_BusinessCombinationMergerConsiderationPricePerShare" xlink:label="lbl_BusinessCombinationMergerConsiderationPricePerShare" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_BusinessCombinationMergerConsiderationPricePerShare" xlink:to="lbl_BusinessCombinationMergerConsiderationPricePerShare_labels" xlink:type="arc"/>
      <link:label id="id_1bc97cd" xlink:label="lbl_BusinessCombinationMergerConsiderationPricePerShare_labels" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Merger consideration - price per share</link:label>
      <link:label id="id_1f159f3" xlink:label="lbl_BusinessCombinationMergerConsiderationPricePerShare_labels" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Stock component value per share is based on the closing market price of Acquirer's common stock on the acquisition date multipied by the exchange ratio.</link:label>
      <link:label id="id_b32254" xlink:label="lbl_BusinessCombinationCashConsiderationPerCommonShareOutstanding_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Business Combination Cash Consideration Per Common Share Outstanding</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_BusinessCombinationCashConsiderationPerCommonShareOutstanding" xlink:label="lbl_BusinessCombinationCashConsiderationPerCommonShareOutstanding" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_BusinessCombinationCashConsiderationPerCommonShareOutstanding" xlink:to="lbl_BusinessCombinationCashConsiderationPerCommonShareOutstanding_labels" xlink:type="arc"/>
      <link:label id="id_b54c40" xlink:label="lbl_BusinessCombinationCashConsiderationPerCommonShareOutstanding_labels" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Acquiree's common stock outstanding that is canceled and converted to cash value in consideration for the business combination.</link:label>
      <link:label id="id_12fe980" xlink:label="lbl_BusinessCombinationCashConsiderationPerCommonShareOutstanding_labels" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Cash consideration per common share</link:label>
      <link:label id="id_2264a" xlink:label="lbl_label140874" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Fair Value of Wyeth common stock calculated using Pfizer stock price</link:label>
      <link:loc xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_BusinessAcquisitionCostOfAcquiredEntityEquityInterestsIssuedAndIssuable" xlink:label="lbl_BusinessAcquisitionCostOfAcquiredEntityEquityInterestsIssuedAndIssuable" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_BusinessAcquisitionCostOfAcquiredEntityEquityInterestsIssuedAndIssuable" xlink:to="lbl_label140874" xlink:type="arc"/>
      <link:label id="id_176e62f" xlink:label="lbl_BusinessCashConsiderationFairValue_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Business Cash Consideration Fair Value</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_BusinessCashConsiderationFairValue" xlink:label="lbl_BusinessCashConsiderationFairValue" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_BusinessCashConsiderationFairValue" xlink:to="lbl_BusinessCashConsiderationFairValue_labels" xlink:type="arc"/>
      <link:label id="id_888a80" xlink:label="lbl_BusinessCashConsiderationFairValue_labels" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Fair Value of Wyeth common stock multiplied by the merger consideration</link:label>
      <link:label id="id_1e331a2" xlink:label="lbl_BusinessCashConsiderationFairValue_labels" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">The acquisition-date fair value of the cash consideration multiplied by the common shares outstanding.</link:label>
      <link:label id="id_3c274f" xlink:label="lbl_BusinessCombinationFairValueStockOptionsCancelled_labels" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Business Combination Fair Value Stock Options Cancelled</link:label>
      <link:loc xlink:href="pfe-20101231.xsd#pfe_BusinessCombinationFairValueStockOptionsCancelled" xlink:label="lbl_BusinessCombinationFairValueStockOptionsCancelled" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="lbl_BusinessCombinationFairValueStockOptionsCancelled" xlink:to="lbl_BusinessCombinationFairValueStockOptionsCancelled_labels" xlink:type="arc"/>
      <link:label id="id_38e194" xlink:label="lbl_BusinessCombinationFairValueStockOptionsCancelled_labels" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Fair value of Wyeth stock options canceled for a cash payment</link:label>
      <link:label id="id_1eaf007" xlink:label="lbl_BusinessCombinationFairValueStockOptionsCancelled_labels" xlink:role="h