Ranitidine, commonly known by the brand name, Zantac, belongs to a group of medications called Histamine-2 (H2) antagonists. It is sold over the counter or by prescription and is used to relieve the symptoms of heartburn and treat ulcers in the stomach and intestines. On September 13, 2019, the US Food and Drug Administration (FDA) found traces of N-Nitrosodimethylamine (NDMA) …
