SPL Set ID: f20fd735-30c7-4f89-8ceb-b6186646eea6

Hydrochlorothiazide is a diuretic and antihypertensive. It is the 3,4-dihydro derivative of chlorothiazide. Its chemical name is 6-chloro-3,4-dihyrdo-2 H -1,2,4-benzothiadiazine-7-sulfonamide1,1-dioxide, and its structural formula is Hydrochlorothiazide is a white, or practically white, crystalline powder, which is slightly soluble in water, but freely soluble in sodium hydroxide solution. Each tablet, for oral administration, contains 25 mg or 50 mg hydrochlorothiazide. In addition. each tablet contains the following inactive ingredients: Anhydrous Lactose, Pregelatinized Starch from Corn, Magnesium Stearate, Microcrystalline Cellulose, and FD&C Yellow #6. structural formula