Pantor 40 contains pantoprazole sodium in delayed release tablets. Each tablet contains 40mg of the active ingredient and comes in a package of 30 tablets (3 blister strips of 10 tablets each). It belongs to a class of medications called proton pump inhibitors used to reduce stomach acid production. Pantoprazole sodium is used to treat various conditions related to excess stomach acid, including gastroesophageal reflux disease (GERD), stomach ulcers, and erosive esophagitis. The delayed release formulation protects the medication from stomach acid, allowing it to be absorbed in the small intestine. The tablets should be swallowed whole and not crushed or chewed. Common side effects may include headache, diarrhea, and nausea. This medication requires a prescription and should be taken as directed by your healthcare provider.