pantoprazole
noun
pan·to·pra·zole
| \ pan-ˈtō-prə-ˌzōl
\
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Medical Definition of pantoprazole
: a benzimidazole derivative that inhibits gastric acid secretion and is administered in the form of its sodium salt C16H14F2N3NaO4S to treat erosive esophagitis and disorders (as Zollinger-Ellison syndrome) involving gastric acid hypersecretion — see protonix