Pantoprazole injection is effective in reducing acid production in stomach. This medication is recommended to treat indigestion, ulcer, acid reflux etc by preventing functions of specific enzyme that causes secretion of gastric acid in stomach, food pipe and duodenum. This injection is classified under proton pump inhibitor group of medication. It is injected prior to administering of anesthetic drug to avoid medical complications associated with aspiration. Pantoprazole injection is administered through vein and it has several common side effects that include nausea and headache. Medical guidance is needed for its administering.