The “Unwelcome Guest” Spares Metformin
Recently, FDA has posted (here) that Metformin, from several sources, tested by FDA showed that the levels of N-nitroso-dimethylamine (NDMA) in the drug are below the levels of detection (here). Great news! NDMA belongs to the nitrosamine family, and is one of the well-known animal carcinogens and a suspected human carcinogen. The nitrosamines, including NDMA, […]