A2A 50mg Tablets – Losartan Potassium for Hypertension & Heart HealthA2A 50mg Tablets Losartan Potassium A2A 50mg Tablets contain Losartan Potassium, an Angiotensin II receptor blocker (ARB) used primarily to treat high blood pressure (hypertension). By blocking the effects of Angiotensin II, a hormone that constricts blood vessels, Losartan helps relax blood vessels, which in turn lowers blood pressure and reduces strain on the heart. A2A 50mg is often prescribed to reduce the risk of stroke, heart attack, and kidney