Losartan Potassium Tablets (Legacy) – Impurity Risk (2019)
Class II: A situation in which use of, or exposure to, a violative product may cause temporary or medically reversible adverse health consequences or where the probability of serious adverse health consequences is remote
Class II recall indicates potential for temporary health effects.
This AI-generated summary is provided for general informational purposes only and is derived from publicly available recall notices. It supplements but does not replace official agency classifications or safety instructions.
Check Your Product
According to the U.S. Food and Drug Administration (FDA)
Product
Losartan Potassium Tablets, USP, 50 mg, 30 tablet bottles, Rx Only, Distributed by: Wal-Mart, Bentonville, AR 72716, Manufactured for: Camber Pharmaceuticals, Inc. Piscataway, NJ 08854, Packaged by: Legacy Pharmaceutical Packaging LLC, Earth City, MO 63045. NDC 68645-578-54
Brand
Legacy Pharmaceutical Packaging LLC
Lot Codes / Batch Numbers
Lots: 180921, exp Sep-19, 180922, exp Oct-19, 180923, 180924, 181118, exp Nov-19, 181119, exp Oct-19, 181407, exp Nov-19, 181408, exp Dec-19, 181573, 181725, 181726, exp Feb-20, 181948, exp Mar-20, 181960, exp Feb-20, 182385, 182386, 182387, exp Mar-20
Products Sold
Lots: 180921, exp Sep-19, 180922, exp Oct-19, 180923, 180924, 181118, exp Nov-19, 181119, exp Oct-19, 181407, exp Nov-19, 181408, exp Dec-19, 181573, 181725, 181726, exp Feb-20, 181948, exp Mar-20, 181960, exp Feb-20, 182385, 182386, 182387, exp Mar-20
Legacy Pharmaceutical Packaging LLC is recalling Losartan Potassium Tablets, USP, 50 mg, 30 tablet bottles, Rx Only, Distributed by: Wal-Mart, Benton due to CGMP Deviations: presence of an impurity, N-Methylnitrosobutyric acid (NMBA) detected. This is a Class I recall, indicating a high risk of serious health consequences. Based on FDA drug enforcement report.
Summary derived from FDA notice
Reason for Recall
As stated by FDA
CGMP Deviations: presence of an impurity, N-Methylnitrosobutyric acid (NMBA) detected
Recommended Action
Per FDA guidance
Consumers should stop using the product and contact the recalling firm, their healthcare provider, or return it to the place of purchase.
Verify this information on the official source
For complete details and official instructions, check the U.S. Food and Drug Administration (FDA) directly.
View official FDA recall noticeDistribution
As reported by FDA
AR, CA, GA, IN, MD
Page updated: Jan 7, 2026