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n. An antagonist for one of two types of histamine receptors occurring on the surfaces of cells, especially gastric cells, that inhibits gastric acid secretion and is used primarily in the treatment of duodenal ulcers, gastric ulcers, and gastroesophageal reflux disease.

n. A furan which blocks the histamine H2-receptors, to prevent the secretion of gastric acid.

n. a histamine blocker and antacid (trade name Zantac) used to treat peptic ulcers and gastritis and esophageal reflux

"But if you want to stop taking a PPI drug, you may need to wean yourself gradually, reducing the dose and alternating days with a less potent acid-reducing drug such as ranitidine, or Zantac."

gastric antacid    alkaliser    alkalizer    histamine blocker    antacid   

phizer    amiodarone    lsdhoffmann    pralidoxime    yohimbine