Class II · Moderate risk
Losartan Potassium
CGMP Deviations: impurity for N-Nitroso-N-methyl-4-aminobutyric acid (NMBA) detected in the active pharmaceutical ingredient (API) used to manufacture finished products.
Is Losartan recalled?
Yes — there is an active recall. 37 ongoing FDA recalls mention Losartan (117 total). Check the affected lots below.
Recalls are matched by product description. A recall usually affects specific lots, not every package of Losartan. “Active” means an FDA recall is still ongoing; “closed” means it was terminated or completed. Checked against openFDA on Oct 10, 2026.
Losartan recalls on record
none so far in 2026; 117 on record, newest first
Class II · Moderate risk
Losartan Potassium
CGMP Deviations: impurity for N-Nitroso-N-methyl-4-aminobutyric acid (NMBA) detected in the active pharmaceutical ingredient (API) used to manufacture finished products.
Class II · Moderate risk
LOSARTAN POTASSIUM 100 mg TABLET BULK 90 count bottles
CGMP Deviations: impurity for N-Nitroso-N-methyl-4-aminobutyric acid (NMBA) detected in the active pharmaceutical ingredient (API) used to manufacture finished products.
Class II · Moderate risk
LOSARTAN POTASSIUM 50 mg TABLET BULK 90 count bottles and 1000 count bottles
CGMP Deviations: impurity for N-Nitroso-N-methyl-4-aminobutyric acid (NMBA) detected in the active pharmaceutical ingredient (API) used to manufacture finished products.
Class II · Moderate risk
Losartan Potassium Tablets USP 25 mg 90 film coated tablets Rx…
CGMP Deviations: FDA lab confirmed presence of an impurity, N-Methylnitrosobutyric acid (NMBA) in the finished product above the interim acceptable daily intake level at the manufacturer
Class II · Moderate risk
Losartan Potassium Tablets USP 100 mg 1000 film coated tablets Rx…
CGMP Deviations: FDA lab confirmed presence of an impurity, N-Methylnitrosobutyric acid (NMBA) in the finished product above the interim acceptable daily intake level at the manufacturer
Class II · Moderate risk
Losartan Potassium Tablets USP 50 mg 90 film coated tablets…
CGMP Deviations: FDA lab confirmed presence of an impurity, N-Methylnitrosobutyric acid (NMBA) in the finished product above the interim acceptable daily intake level at the manufacturer
Class II · Moderate risk
Losartan Potassium Tablets USP 100 mg 90 film coated tablets…
CGMP Deviations: FDA lab confirmed presence of an impurity, N-Methylnitrosobutyric acid (NMBA) in the finished product above the interim acceptable daily intake level at the manufacturer
Class II · Moderate risk
Losartan Potassium Tablets
CGMP Deviations: FDA lab confirmed presence of an impurity, N-Methylnitrosobutyric acid (NMBA) in the finished product above the interim acceptable daily intake level at the manufacturer
Class II · Moderate risk
Losartan Potassium Tablets USP 100 mg 1000 count bottle NDC…
CGMP Deviations: FDA lab confirmed presence of an impurity, N-Methylnitrosobutyric acid (NMBA) in the finished product above the interim acceptable daily intake level at the manufacturer
Class II · Moderate risk
Losartan Potassium Tablets USP 100 mg 90 count bottle NDC…
CGMP Deviations: FDA lab confirmed presence of an impurity, N-Methylnitrosobutyric acid (NMBA) in the finished product above the interim acceptable daily intake level at the manufacturer
Class II · Moderate risk
Losartan Potassium Tablets USP 25 mg 1000 count bottle NDC…
CGMP Deviations: FDA lab confirmed presence of an impurity, N-Methylnitrosobutyric acid (NMBA) in the finished product above the interim acceptable daily intake level at the manufacturer
Class II · Moderate risk
Losartan Potassium Tablets USP 25 mg 90 count bottle NDC…
CGMP Deviations: FDA lab confirmed presence of an impurity, N-Methylnitrosobutyric acid (NMBA) in the finished product above the interim acceptable daily intake level at the manufacturer
Class II · Moderate risk
Losartan Potassium Tablets USP 25 mg 30 count bottle NDC…
CGMP Deviations: FDA lab confirmed presence of an impurity, N-Methylnitrosobutyric acid (NMBA) in the finished product above the interim acceptable daily intake level at the manufacturer
Class II · Moderate risk
Losartan Potassium Tab. USP 50mg
CGMP Deviations: FDA lab confirmed presence of an impurity, N-Methylnitrosobutyric acid (NMBA) in the finished product above the interim acceptable daily intake level at the manufacturer
Class II · Moderate risk
Losartan Potassium 100 mg
CGMP Deviations: FDA lab confirmed presence of an impurity, N-Methylnitrosobutyric acid (NMBA) in the finished product above the interim acceptable daily intake level per manufacturer
Class II · Moderate risk
Losartan Potassium Tablets
CGMP Deviations: Detection of trace amounts of N-Methylnitrosobutyric acid (NMBA) impurity found in the Active Pharmaceutical Ingredient (API)
Class II · Moderate risk
Losartan Potassium Tablets USP 25 mg 50 tablets
CGMP Deviations: FDA lab confirmed presence of an impurity, N-Methylnitrosobutyric acid (NMBA) in the finished product above the interim acceptable daily intake level of 0.96 parts per million.
Class II · Moderate risk
Losartan Potassium Tablets USP 50 mg 50 tablets
CGMP Deviations: FDA lab confirmed presence of an impurity, N-Methylnitrosobutyric acid (NMBA) in the finished product above the interim acceptable daily intake level of 0.96 parts per million.
Class II · Moderate risk
Losartan Potassium/HCTZ
CGMP Deviations: FDA lab confirmed presence of an impurity, N-Methylnitrosobutyric acid (NMBA) in the finished product above the interim acceptable daily intake level of 0.96 parts per million.
Class II · Moderate risk
Losartan Potassium and Hydrochlorothiazide Tablets
CGMP Deviations: FDA lab confirmed presence of an impurity, N-Methylnitrosobutyric acid (NMBA) in the finished product above the interim acceptable daily intake level.
Class II · Moderate risk
Losartan Potassium and Hydrochlorothiazide Tablets
CGMP Deviations: FDA lab confirmed presence of an impurity, N-Methylnitrosobutyric acid (NMBA) in the finished product above the interim acceptable daily intake level.
Class II · Moderate risk
Losartan Potassium and Hydrochlorothiazide Tablets
CGMP Deviations: FDA lab confirmed presence of an impurity, N-Methylnitrosobutyric acid (NMBA) in the finished product above the interim acceptable daily intake level.
Class II · Moderate risk
Losartan Potassium Tablets
CGMP Deviations: FDA lab confirmed presence of an impurity, N-Methylnitrosobutyric acid (NMBA) in the finished product above the interim acceptable daily intake level.
Class II · Moderate risk
Losartan Potassium Tablets
CGMP Deviations: FDA lab confirmed presence of an impurity, N-Methylnitrosobutyric acid (NMBA) in the finished product above the interim acceptable daily intake level.
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