Pfizer Pharmaceutical Company: The World's Largest Pharmaceutical Company

Authorized Distributors

This product information is intended only for residents of the United States.

As a pharmacist, you can take an active role in preventing counterfeit drugs by ensuring that you source products only from a Pfizer Authorized Wholesaler or Greenstone Authorized Distributor. Use the search tool below to find authorized distributors of our pharmaceutical products in the U.S. and Puerto Rico.

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Information for Health Care Professionals

Access information designed especially for health care professionals including details about Pfizer medicines as well as medical information and patient support materials.

Uninsured? Need help paying your medicine?

Pfizer has programs that may help, no matter your age or income. You may even qualify for free Pfizer medicines. Visit Pfizer Helpful Answers® to find patient assistance programs that may best meet your needs.