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Drug company (FDA labeler)

Wyeth Pharmaceuticals LLC, a subsidiary of Pfizer Inc.

NDC labeler codes: 0008, 0046, 0206

What is a labeler?

The company whose name is on the package and in the FDA’s National Drug Code (NDC) Directory. It may make the medicine itself or sell medicine made by another company. The first part of every NDC code identifies the labeler.

Official FDA data only

Products, approvals and recalls come from the FDA (NDC Directory, Drugs@FDA, enforcement reports). Recalls are linked to this company by the NDC labeler code on the recalled product.

Questions about your medicine: ask your doctor or pharmacist. In an emergency, call 911.

At a glance

28Products (NDC)

FDA applications for these products

  • NDA: New Drug Application: how a new (usually brand-name) medicine is approved.
  • BLA: Biologics License Application: how a biologic medicine (made from living cells) is approved.
ApprovedApplicationMedicineSponsor
September 1, 2017BLA761060 Gemtuzumab ozogamicin
MYLOTARG
Wyeth Pharms Inc
August 17, 2017BLA761040 Inotuzumab ozogamicin
BESPONSA
Wyeth Pharms Inc
October 3, 2013NDA022247 Conjugated estrogens/bazedoxifene
DUAVEE
Wyeth Pharms
February 29, 2008NDA021992 Desvenlafaxine
PRISTIQ
Pf Prism Cv
November 14, 2007NDA022020 Pantoprazole sodium
PROTONIX
Wyeth Pharms
June 15, 2005NDA021821 Tigecycline
TYGACIL
Pf Prism Cv
March 22, 2001NDA020988 Pantoprazole sodium
PROTONIX IV
Wyeth Pharms
February 2, 2000NDA020987 Pantoprazole sodium
PROTONIX
Wyeth Pharms
February 24, 1998NDA050750 Piperacillin and tazobactam
ZOSYN IN PLASTIC CONTAINER
Baxter Hlthcare Corp
November 17, 1995NDA020527 Conjugated estrogens and medroxyprogesterone acetate
PREMPHASE 14/14, PREMPRO
Wyeth Pharms
October 16, 1978NDA020216 Estrogens, conjugated
PREMARIN
Wyeth Pharms
December 18, 1956NDA010402 Estrogens, conjugated
PREMARIN
Wyeth Pharms
May 8, 1942NDA004782 Estrogens, conjugated
PREMARIN
Wyeth Pharms
—BLA101099 Coral snake (micrurus fulvius) immune globulin antivenin (equine)—

The sponsor is the company that holds the FDA application; it can differ from the labeler.

Recall timeline

2016

  1. November 22, 2016 · Class III · Terminated · D-0516-2017 · Pantoprazole sodium

    Subpotent Drug: Out of Specification (OOS) for potency at the 6-month stability time point.

    PROTONIX I.V. (pantoprazole sodium) for Injection, Equivalent to 40 mg pantoprazole per vial, For I.V. infusion only, Rx Only, Distributed by Wyeth Pharmaceuticals Inc, A subsidiary of Pfizer Inc, Philadelphia, PA 19101,

  2. September 15, 2016 · Class III · Terminated · D-1528-2016 · Estrogens, conjugated

    Labeling: Incorrect or Missing Lot and/or Exp Date: Bottles were incorrectly labeled with an expiry date of 11/17; the correct date is 09/17.

    PREMARIN (conjugated estrogen tablets, USP) 1.25 mg, 1000- count bottle, Rx only, Distributed by: Wyeth Pharmaceuticals Inc. A subsidiary of Pfizer Inc. Philadelphia, PA 19101, NDC 0046-1104-91

2014

  1. April 16, 2014 · Class II · Terminated · D-1409-2014 · Desvenlafaxine

    Presence of Foreign Tablets/Capsules: Pfizer is recalling 50 mg Pristiq (desvenlafaxine) extended release tablets because a single Pristiq 100 mg tablet was found in a bottle of 50 mg Pristiq.

    Pristiq (desvenlafaxine) Extended-Release Tablets 50 mg, 30 count bottle, Rx only, Distributed by Wyeth Pharmaceuticals, Inc., NDC 0008-1211-30

What do the recall classes mean?

Class I: The most serious type: there is a reasonable chance that using the product will cause serious health problems or death.
Class II: Using the product may cause temporary or medically reversible health problems, or the chance of serious problems is remote.
Class III: Using the product is not likely to cause health problems (for example a labeling or packaging issue).

Sources

  1. NDC Directory (openFDA) — U.S. Food and Drug Administration (FDA), FDA data exported October 30, 2026, retrieved October 31, 2026
  2. Drugs@FDA (openFDA) — U.S. Food and Drug Administration (FDA), FDA data exported October 30, 2026, retrieved October 31, 2026
  3. Drug recall enforcement reports (openFDA) — U.S. Food and Drug Administration (FDA), FDA data exported October 27, 2026, retrieved October 31, 2026

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