Ranitidine: Is a medication that decreases stomach acid

Ranitidine is a medication that decreases stomach acid and treats ulcers, GERD, and other conditions. The FDA has requested manufacturers to withdraw all ranitidine products from the market due to a contaminant that could cause cancer. Ranitidine is a histamine H2 antagonist used to treat duodenal ulcers, Zollinger-Ellison syndrome, gastric ulcers, GERD, and erosive esophagitis. Ranitidine is a commonly used drug, classified as a histamine H2-receptor antagonist, and belongs to the same drug class as cimetidine and famotidine. Ranitidine is a histamine-2 blocker that reduces stomach acid. It was withdrawn from the U.S. market in 2020 due to a cancer-causing impurity. Learn about its uses, dosage, side effects, interactions, and warnings. Learn about the side effects of ranitidine , from common to rare, for consumers and healthcare professionals.