Independent register of U.S. FDA drug recalls · updated Oct 10, 2026
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Class II · Moderate risk Terminated Initiated Mar 8, 2019 (8 years ago)

Losartan Potassium USP

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

Why it was recalled

CGMP deviation: Product found to contain trace amounts of NMBA

Cause type: Nitrosamine impurity

Trace nitrosamine impurities such as NDMA, NDEA or NMBA found above the acceptable daily limit. Nitrosamines are probable human carcinogens that can form during manufacturing or storage. This is the cause behind the large valsartan, losartan and ranitidine (Zantac) recalls. All nitrosamine impurity recalls.

What was recalled

Losartan Potassium USP, 50 mg, RX Only, Pkg By PD-Rx Pharmaceuticals Incorporated Oklahoma City, OK 73127 a) 60 Tablets NDC: 43063-854-60; b) 90 Tablets NDC: 43063-0854-90

Affected NDCs 43063-0854-60 43063-0854-90

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

Drug: Losartan Category: Blood Pressure Medication

Product details

From the FDA NDC directory, for the product code this recall names. Compare with the label on your package.

ProductStrengthForm & routeLabelerType
Losartan Potassium
NDC 43063-0854
50 mg/1 Tablet, Film Coated
Oral
PD-Rx Pharmaceuticals, Inc. Rx
Recalling firm
PD-Rx Pharmaceuticals, Inc.
Origin
OK, United States
Initiated by
Voluntary: Firm initiated
FDA recall number
D-0341-2021 · 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 Losartan recalls

See all

Other recalls by PD-Rx Pharmaceuticals, Inc.

All 2019 recalls
Class II · Moderate risk

DULoxetine DR USP

CGMP Deviations: the presence of a Nitrosamine Drug Substance Related Impurity (NDSRI), N-Nitroso-Duloxetine above the interim acceptable intake limit

Terminated Nitrosamine impurity PD-Rx Pharmaceuticals, Inc. D-0163-2025
Class II · Moderate risk

Glimepiride USP

CGMP deviations.

Terminated cGMP deviation PD-Rx Pharmaceuticals, Inc. NDC 43063-0587-90 D-0559-2023