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Home Products Distributors Greenstone Distributors Greenstone Us Wholesalers by PR


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

Pharmacists can take an active role in preventing counterfeit drugs by ensuring that they source products only from a reputable wholesaler or distributor.

Use the search tool below to find Pfizer distributors of Greenstone products in the United States and Puerto Rico.

Greenstone Puerto Rico Distributors
Authentic Generics

Pfizer's terms of sale and trade policies are designed to help prevent the introduction of counterfeit products. To be designated a Pfizer distributor (PD) a wholesaler must, in addition to other business requirements, agree to the following:

  1. Pfizer wholesale customers and specialty distributors may only purchase Pfizer Pharmaceutical products directly from Pfizer or in the event of a supply shortage, another Pfizer distributor.

  2. Pfizer may revoke Pfizer distributor status at any time. Pfizer pharmaceutical products may only be sold to providers operating within the United States (and it’s Territories) who are appropriately licensed by states/territories in which they dispense or distribute product or other Pfizer distributors and in Puerto Rico DACO priced product may only be sold to other Puerto Rico Pfizer distributors or providers operating within Puerto Rico who are appropriately licensed by the Commonwealth of Puerto Rico in which they dispense product.
  3. Each Pfizer distributor must have a comprehensive program to ensure compliance with the Drug Supply Chain Security Act, and to assess all offers prior to purchase using a defined procedure that helps identify suspect product and suspicious orders.

    Pfizer has the right to audit or request information on all purchases and sales of Pfizer Pharmaceutical products at any time and to audit processes used to purchase product from other Pfizer distributors.

  4. Pfizer  distributors must maintain their wholesale distributor license in good standing in each state/territory where it has operations.

Our wholesalers share our commitment to patient safety. You can best serve your patients by purchasing Pfizer pharmaceutical products only from Pfizer wholesalers and specialty distributors.

AmeriSourceBergen Company
AmerisourceBergen J. M. Blanco Calle Diana Lote 14 & 21 Amelia Industrial Park Guaynabo Puerto Rico 00968
ANDA Puerto Rico, Inc (*)
ANDA Puerto Rico, Inc (*). Pepsi Ind Park Carr 2KM 19.5 BO, Candelaria, Toa Baja Puerto Rico 00949
Borschow Hospital & Medical Supplies, Inc.
Borschow Hospital & Medical Supplies, Inc. Carr 869 Km 4.2 Ctro Mercantil, Intl Edificio Num 10 Guaynabo Puerto Rico 00965
Cesar Castillo Inc.
Cesar Castillo Inc. Carretera #1 Km 21.1, La Muda Guaynabo Puerto Rico 00971
Drogueria Betances
Drogueria Betances Carr #1 Km 34.0, Rep Industrial Cartagena Caguas Puerto Rico 00726
Drugs Unlimited, Inc
Drugs Unlimited, Inc Urb. Altramesa, Avenida San Ignacio, #1366 San Juan Puerto Rico 00921

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