Independent register of U.S. FDA drug recalls · updated Oct 10, 2026
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Class II · Moderate risk Terminated Initiated Apr 3, 2017 (10 years ago)

Estrone

Class II — Moderate risk. May cause temporary or reversible harm; serious harm unlikely.

Why it was recalled

cGMP Deviations; manufacturer initiated recall of API product after deficiencies noted during a recent FDA inspection

Cause type: cGMP deviation

Departures from current Good Manufacturing Practice found in production or during FDA inspection. A broad quality-system cause: the batch was made under conditions that fall short of FDA manufacturing standards. All cgmp deviation recalls.

What was recalled

ESTRONE, USP Bulk, in a) 100 mgs (NDC 38779-0891-05), b) 1 gram (NDC 38779-0891-06), c) 5 grams (NDC 38779-0891-03), d) 25 grams (NDC 38779-0891-04), and e) 100 grams (NDC 38779-0891-09) Bottles, Packed by MEDISCA INC. PLATTSBURGH, NY 12901; Product Code 0891

Affected NDCs 38779-0891-03 38779-0891-04 38779-0891-05 38779-0891-06 38779-0891-09

Compare with the code on your package — it is the most precise check available.

Drug: Estrone

Recalling firm
Medisca, Inc.
NDC code
38779-0891-05
Origin
NY, United States
Initiated by
Voluntary: Firm initiated
FDA recall number
D-0664-2017 · FDA notice

Check, then ask. Class II means harm is possible but usually temporary or reversible. Find the lot number on your package; if it matches, ask your pharmacist about a replacement. Do not simply stop a prescribed medication on your own - the gap can be riskier than the recall. This recall is now terminated, which means the firm has finished removing the affected product; anything on pharmacy shelves today should be unaffected.

Other Estrone recalls

See all
Class II · Moderate risk

Estrone USP for prescription compounding

CGMP Deviations: Lack of stability data and controls to support the manufacturers assigned retest or expiration date in firm's container/closure system.

Terminated Stability / shelf life American Pharmaceutical Ingredients LLC NDC 58597-8049-3 D-0491-2018
Class II · Moderate risk

Estrone USP

cGMP Deviations; lack of quality assurance.

Terminated cGMP deviation American Pharmaceutical Ingredients LLC D-0919-2017
Class II · Moderate risk

Estrone

cGMP Deviations: lack of quality assurance at the API manufacturer.

Terminated cGMP deviation Fagron, Inc NDC 51552-0445-2 D-0792-2017
Class II · Moderate risk

Estrone Micronized

cGMP Deviations; lack of quality assurance.

Terminated cGMP deviation Qinhuangdao Zizhu Pharmaceutical, Co. NDC 44132-003-04 D-0657-2017

Other recalls by Medisca, Inc.

All 2017 recalls
Class II · Moderate risk

Estriol

Failed Impurities/Degradation Specifications

Terminated Impurity / degradation Medisca, Inc. D-0622-2020
Class II · Moderate risk

Aminocaproic Acid

CGMP Deviations: Product manufactured for Industrial Use but was labeled and distributed for Pharmacy Compounding Use.

Terminated Labeling / mix-up Medisca, Inc. NDC 38779-0989-05 D-1174-2017