Atenolol is used with or without other medications to treat high blood pressure (hypertension). Lowering high blood pressure helps prevent strokes heart attacks and kidney problems. This medication is also used to treat chest pain (angina) and to improve survival after a heart attack.
Atenolol belongs to a class of drugs known as beta blockers. It works by blocking the action of certain natural chemicals in your body such as epinephrine on the heart and blood vessels. This effect lowers the heart rate blood pressure and strain on the heart.
Dizziness lightheadedness tiredness and nausea may occur. If any of these effects persist or worsen tell your doctor or pharmacist promptly.
To reduce the risk of dizziness and lightheadedness get up slowly when rising from a sitting or lying position.
This drug may reduce blood flow to your hands and feet causing them to feel cold. Smokin