Amstan 10/160mg For Hypertension TreatmentAmstan 10 160mg Tablets Amlodipine & Valsartan for Hypertension Amstan 10 160mg is a prescription medication that combines Amlodipine (10mg), a calcium channel blocker, and Valsartan (160mg), an angiotensin II receptor blocker (ARB). This combination works synergistically to help manage high blood pressure (hypertension), a condition that increases the risk of heart disease, stroke, and kidney damage. Amlodipine works by relaxing the blood vessels,