What is Protonix primarily used for?

Protonix, which contains the active ingredient pantoprazole, is primarily used as a proton pump inhibitor (PPI) for the treatment of gastroesophageal reflux disease (GERD) and gastritis. It works by reducing the amount of acid produced in the stomach, helping to alleviate symptoms associated with these conditions, such as heartburn and acid reflux. By effectively suppressing gastric acid secretion, Protonix aids in healing the esophagus and prevents further damage caused by acid exposure.

The other options do not align with the primary use of Protonix. Antibiotics are used to treat bacterial infections, and antidepressants target mood disorders, while blood pressure management typically involves various classes of medications, such as diuretics or ACE inhibitors, rather than PPIs. Thus, the role of Protonix as a medication for acid-related disorders makes it a suitable choice for managing GERD and gastritis.