<unk> (injection) is a proton pump inhibitor that is FDA approved for the treatment of gastroesophageal reflux disease (GERD), NSAID-associated gastric ulcer, H. pylori eradication, pathological hypersecretory conditions including Zollinger-Ellison syndrome.   Common adverse reactions include abdominal pain, constipation, diarrhea, flatulence, nausea, xerostomia, headache, somnolence.
Esomeprazole 
Rabeprazole
Omeprazole
Lansoprazole
Pantoprazole 
Hexetidine
Metoclopramide 
Bismuth subsalicylate