SPL Set ID: b1ff748d-36e9-4327-aa8a-e8fb22a9d637
1 drug(s) with this SPL Set ID
Chlorthalidone is an oral antihypertensive/diuretic. It is a monosulfamyl diuretic that differs chemically from thiazide diuretics in that a double-ring system is incorporated in its structure. It is 2-chloro-5(1-hydroxy-3-oxo-1-isoindolinyl) benzenesulfonamide with the following structural formula: Molecular Formula: C 14 H 11 ClN 2 O 4 S Molecular Weight: 338.76 Chlorthalidone, USP is practically insoluble in water, in ether, and in chloroform; soluble in methanol; slightly soluble in ethanol. Chlorthalidone tablets are available containing either 25 mg or 50 mg of chlorthalidone USP and the following inactive ingredients: colloidal silicon dioxide, croscarmellose sodium, povidone, lactose, magnesium stearate, microcrystalline cellulose, and sodium lauryl sulfate. In addition, the 25 mg yellow tablets contain FD&C Yellow #6 Lake and D&C Yellow #10 Lake. The 50 mg green tablets contain FD&C Blue #1 Lake and D&C Yellow #10 Lake. Structural Formula