Treatment Guidelines from The Medical Letter
Drugs for Peptic Ulcer Disease and GERD
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H2-RECEPTOR ANTAGONISTS (H2RAs) — Currently available H2RAs are listed in Table 1. These drugs inhibit the action of histamine at the H2-receptor of the gastric parietal cell, decreasing basal acid secretion and, to a lesser degree, food-stimulated acid secretion. All H2RAs are about equally effective for treatment of PUD and GERD. H2RAs are faster acting than PPIs in relieving symptoms of dyspepsia or GERD, but they are not as effective as PPIs in relieving symptoms or in healing erosive esophagitis. Repeated administration of H2RAs leads to pharmacologic tolerance and has been associated with the development of new dyspeptic symptoms. Rebound acid hypersecretion can occur after ... more      
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Title: Drugs for Peptic Ulcer Disease and GERD
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