SPL Set ID: 513da48f-8f12-4696-b862-e8d882bf8611

Acetazolamide, USP an inhibitor of the enzyme carbonic anhydrase is a white to faintly yellowish white crystalline, odorless powder, weakly acidic, very slightly soluble in water and slightly soluble in alcohol. The chemical name for acetazolamide is N -(5-Sulfamoyl-1,3,4-thiadiazol-2-yl)acetamide and has the following chemical structure: Molecular Weight: 222.24 Molecular Formula: C 4 H 6 N 4 O 3 S 2 Acetazolamide is available as oral tablets containing 125 mg and 250 mg of acetazolamide, USP respectively and the following inactive ingredients: calcium stearate, lactose monohydrate, pregelatinized starch (maize), sodium starch glycolate (type A). Chemical Structure