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Acid Reflux; Gastroesophageal Reflux; Gastroesophageal Reflux (GERD); Gastroesophageal Reflux Disease; Gastroesophageal ... 

Zantac; Zantac 75 

Gastroesophageal reflux disease, or GERD, occurs when the lower esophageal sphincter (LES) does not close properly and stomach contents leak back, or reflux, into the esophagus. The LES is a ring of muscle at the bottom of the esophagus that acts like a valve between the esophagus and stomach. The esophagus carries food from the mouth to the stomach.

Ranitidine is a histamine H2-receptor antagonist that inhibits stomach acid production, and commonly used in the treatment of peptic ulcer disease (PUD) and gastroesophageal reflux disease (GERD). It is currently marketed by GlaxoSmithKline under the trade name Zantac.


GERD as related to Ranitidine