Pantoprazole is a medication that belongs to the class of proton pump inhibitors (PPIs). It works by blocking the production of acid in the stomach, thereby reducing the amount of acid that flows back into the esophagus and causing symptoms of gastroesophageal reflux disease (GERD) such as heartburn and acid regurgitation.
Pantoprazole is used to treat a variety of conditions such as GERD, erosive esophagitis, Zollinger-Ellison syndrome, and other conditions where excessive stomach acid production is a concern. It is usually taken once daily, with or without food, and the dose and duration of treatment will depend on the individual's condition and medical history.