In linguistics, a grapheme is the smallest unit of a writing system of any given language. An individual grapheme may or may not carry meaning by itself, and may or may not correspond to a single phoneme of the spoken language.
6 Reviews. Pantoprazole is a prescription drug used as a short-term treatment for gastroesophageal reflux disease (GERD). It's part of a class of medications known as proton-pump inhibitors (PPIs) and is marketed under the brand name Protonix. GERD is a condition in which the backward flow of acid from the stomach causes heartburn and sometimes injury of the esophagus.
Uses For pantoprazole. 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.This medicine may also be used to treat Zollinger-Ellison syndrome, a condition where the stomach produces too much acid.ANTOPRAZOLE prevents the production of acid in the stomach. It is used to treat gastroesophageal reflux disease (GERD), inflammation of the esophagus, and Zollinger-Ellison syndrome.