<h1>PROTONIX</h1><P> The active ingredient in PROTONIX (pantoprazole sodium) Delayed-Release Tablets and
PROTONIX (pantoprazole sodium) For Delayed-Release Oral Suspension is a substituted
benzimidazole, sodium 5-(difluoromethoxy)-2-[[(3,4-dimethoxy-2-pyridinyl)methyl] sulfinyl]-
1H-benzimidazole sesquihydrate, a compound that inhibits gastric acid secretion. Its empirical
formula is C16H14F2N3NaO4S x 1.5 H2O, with a molecular weight of 432.4</p>
PROTONIX (pantoprazole sodium) For Delayed-Release Oral Suspension is a substituted
benzimidazole, sodium 5-(difluoromethoxy)-2-[[(3,4-dimethoxy-2-pyridinyl)methyl] sulfinyl]-
1H-benzimidazole sesquihydrate, a compound that inhibits gastric acid secretion. Its empirical
formula is C16H14F2N3NaO4S x 1.5 H2O, with a molecular weight of 432.4</p>
