Ranitidine treats duodenal ulcers, esophagitis, gastric hypersecretion, gastric ulcers, gastric reflux, dyspepsia, Zollinger-Ellison syndrome, prevention of aspiration pneumonia, asthma, duodenitis, and
Ranitidine treats drug-induced gastritis, gastrointestinal bleeding, nocturnal hyperchlorhydria, and prevention of stress ulcers.