What is hydralazine/hydrochlorothiazide/reserpine?
Hydralazine is a vasodilator. It lowers blood pressure by relaxing (widening) blood vessels (veins and arteries) and making it easier for your heart to pump. Hydrochlorothiazide is a thiazide diuretic (water pill). It helps to lower your blood pressure and decrease edema (swelling or water retention) by increasing the amount of salt and water you lose in your urine. Reserpine lowers blood pressure by decreasing the levels of certain chemicals in your blood. This allows your blood vessels (veins and arteries) to relax and your heart to beat more slowly and easily. The combination, hydralazine/hydrochlorothiazide/reserpine, is used to lower high blood pressure. Hydralazine/hydrochlorothiazide/reserpine may also be used for purposes other than those listed in this medication guide.
