<unk> (oral) is a gastric acid secretion inhibitor that is FDA approved for the treatment of heartburn,gastric hypersecretion, gastric ulcer,gastroesophageal reflux, 
indigestion.   Common adverse reactions include constipation ,diarrhea, dizziness , headache.
Famotidine 
Niperotidine
Prodine
Moricizine
Hexetidine
Pantoprazole 
Rabeprazole
Metoclopramide 