Pantoprazole is a medication in the proton pump inhibitor class. It works by reducing the production of stomach acid, which can help with conditions such as acid reflux and ulcers. While pantoprazole is the most common name for this medication, there are also several other synonymous names that are used. Some of these names include protonix, contix, pantoloc, Zurcal, and pantecta. These different names may be used due to different manufacturing companies or different countries where the medication is sold. Regardless of the name, pantoprazole remains a widely prescribed medication for conditions affecting the digestive system.