1. a histamine blocker and antacid (trade name Zantac) used to treat peptic ulcers and gastritis and esophageal reflux; [syn: ranitidine, Zantac]
WordNet (r) 3.0 (2006):
ranitidine
n 1: a histamine blocker and antacid (trade name Zantac) used to
treat peptic ulcers and gastritis and esophageal reflux
[syn: ranitidine, Zantac]