This drug is used to treat high blood pressure. Lowering high blood pressure helps prevent strokes, heart attacks, and kidney problems. Valsartan is an angiotensin receptor blocker (ARB) and works by relaxing blood vessels so that blood can flow more easily. Hydrochlorothiazide is a "water pill" (diuretic) that causes you to make more urine, which helps your body get rid of extra salt and water.
Blocks binding of angiotensin II to type 1 angiotensin II receptors; blocks vasoconstrictor and aldosterone-secreting effects of angiotensin II.
Thiazide diuretic that inhibits sodium reabsorption in distal renal tubules; results in increased excretion of sodium ions and water, as well as potassium and hydrogen ions.
320mg / 25mg