Tenoret Tab 50mg is a prescription medication used mainly for the treatment of high blood pressure (hypertension) and certain types of heart conditions. Each tablet contains 50 mg of a combination of two active ingredients: atenolol and chlorthalidone. Atenolol is a beta-blocker that works by slowing down the heart rate and reducing blood pressure, while chlorthalidone is a diuretic that helps the body remove excess sodium and water, further lowering blood pressure. The combined action of these components helps manage hypertension and can reduce the risk of stroke, heart attack, and other cardiovascular issues.