Metformin Hydrochloride Extended-release Tablets USP, 500 mg, 60 count bottle, Rx only, Manufactured for Lupin Pharmaceuticals, Inc., Baltimore, MD Manufactured by: Lupin Limited Goa INDIA (NDC 68180-336-07)
CGMP Deviations: FDA analysis detected N-Nitrosodimethylamine (NDMA) impurity above the acceptable intake level
Product was distributed throughout the United States.
https://www.accessdata.fda.gov/scripts/ires/index.cfm?Product=D-1334-2020