Diovan (valsartan) is an type of blood pressure medication called an ARB (angiotensin II receptor antagonist). Diovan keeps blood vessels from narrowing, which lowers blood pressure and improves blood flow.
Diovan (valsartan) is an type of blood pressure medication called an ARB (angiotensin II receptor antagonist). Diovan keeps blood vessels from narrowing, which lowers blood pressure and improves blood flow.