Why is this drug prescribed?
Zantac is prescribed for the short-term treatment (4 to 8 weeks) of active duodenal ulcer and active benign gastric ulcer, and as maintenance therapy for gastric or duodenal ulcer, at a reduced dosage, after the ulcer has healed. It is also used for the treatment of conditions in which the stomach produces too much acid, such as Zollinger-Ellison syndrome and systemic mastocytosis, for gastroesophageal reflux disease (backflow of acid stomach contents) and for healing--and maintaining healing of--erosive esophagitis (severe inflammation of the esophagus).
Some doctors prescribe Zantac to prevent damage to the stomach and duodenum from long-term use of nonsteroidal anti-inflammatory drugs such as Indocin and Motrin, and to treat bleeding of the stomach and intestine. Zantac is also sometimes prescribed for stress-induced ulcers.
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