Pantoprazole is used to treat heartburn and similar symptoms. There is a low risk of side effects with this medication, but working with your doctor to monitor your condition can prevent it. Pantoprazole oral tablet is used to reduce the amount of stomach acid your body makes. It helps treat painful symptoms caused by conditions such as gastroesophageal reflux disease (GERD). Pantoprazole is a proton pump inhibitor that treats GERD, peptic ulcers, and acid reflux. Learn about pantoprazole gastro-resistant tablet uses, pantoprazole sodium tablets, side effects, and dosage guidelines. Pantoprazole (Protonix) is a medication that treats conditions that cause too much stomach acid, like heartburn, stomach ulcers and reflux disease. Find patient medical information for Pantoprazole (Protonix) on WebMD including its uses, side effects and safety, interactions, pictures, warnings, and user ratings Pantoprazole is a proton pump inhibitor that decreases the amount of acid produced in the stomach. Pantoprazole is used to treat erosive esophagitis (damage to the esophagus from stomach acid caused by gastroesophageal reflux disease, or GERD) in adults and children who are at least 5 years old. Pantoprazole is used to treat certain conditions in which there is too much acid in the stomach. It is used to treat erosive esophagitis or heartburn caused by gastroesophageal reflux disease (GERD), a condition where the acid in the stomach washes back up into the esophagus. Pantoprazole is a generic prescription drug that treats conditions that affect the stomach and esophagus. Learn about its side effects and how to manage them. Pantoprazole is used to treat damage from gastroesophageal reflux disease (GERD), a condition in which backward flow of acid from the stomach causes heartburn and possible injury of the esophagus (the tube between the throat and stomach) in adults and children 5 years of age and older. Pantoprazole is a proton-pump inhibitor (PPI) and its effectiveness is similar to that of other PPIs. [10] It is available by mouth and by injection into a vein.