Skip to main content

H2 antagonists

Other names: H2 blockers, histamine-2 receptor antagonists

What are H2 antagonists?

H2 antagonists block histamine-induced gastric acid secretion from the parietal cells of the gastric mucosa (lining of the stomach).

H2 antagonists are used to treat gastroesophageal reflux disease (GERD), gastrointestinal ulcers and other gastrointestinal hypersecretory conditions.

List of H2 antagonists

View by  Generic | Brand
Drug Name Avg. Rating Reviews
Pepcid (Pro)
Generic name: famotidine
6.0
 10 reviews
Pepcid Complete (Pro)
Generic name: calcium carbonate / famotidine / magnesium hydroxide
8.7
 7 reviews
Axid AR
Generic name: nizatidine
10
 4 reviews
Tagamet HB
Generic name: cimetidine
10
 2 reviews
Pepcid Oral Suspension
Generic name: famotidine 		No reviews
Heartburn Relief Maximum Strength
Generic name: famotidine 		No reviews
Heartburn Relief
Generic name: famotidine 		No reviews
Duo Fusion
Generic name: calcium carbonate / famotidine / magnesium hydroxide 		No reviews
Dual Action Complete (Pro)
Generic name: calcium carbonate / famotidine / magnesium hydroxide 		No reviews
Acid Reducer Maximum Strength
Generic name: famotidine 		No reviews
Acid Controller Original Strength
Generic name: famotidine 		No reviews
Acid Controller Maximum Strength
Generic name: famotidine 		No reviews
For ratings, users were asked how effective they found the medicine while considering positive/adverse effects and ease of use (1 = not effective, 10 = most effective).

See also

Medical conditions treated or associated with H2 antagonists:

Further information

Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.

Medical Disclaimer