If its all the same to you direct your specialist before taking any medication. Insipid Name: ranitidine (ra NI ti deen), Ulgastrin Brand Names: Zantac, Zantac 150, Zantac 300, Zantac 300 Geldose, Zantac 75, Zantac Efferdose, Zantac Geldose What is ranitidine? Ranitidine is in a social occasion of solutions called histamine-2 blockers. Ranitidine satisfies desires by diminishing the measure of destructive your stomach produces. Ranitidine is used to treat and foresee ulcers in the stomach and guts. It moreover treats conditions in which the stomach makes an extreme measure of destructive, for instance, Zollinger-Ellison issue. Ranitidine also treats gastroesophageal reflux ailment (GERD) and diverse conditions in which destructive moves down from the stomach into the throat, bringing on heartburn. Ranitidine may moreover be used for conditions other than those recorded in this pharmaceutical aide.