Atenolol

Drug Details

Atenolol, also known by the brand name Tenormin, is a medication primarily prescribed to manage high blood pressure (hypertension) and chest pain (angina). It is also used to enhance survival rates following a heart attack. As a cardioselective beta-blocker, Atenolol works by reducing the heart's workload. It achieves this by blocking the action of natural chemicals, such as epinephrine, thereby slowing the heart rate and easing the heart's ability to pump blood throughout the body. This process not only lowers blood pressure but also improves blood flow to the heart, alleviating chest pain. Typically taken orally once a day, Atenolol helps prevent serious conditions like strokes, heart attacks, and kidney problems. Common side effects can include dizziness, tiredness, and cold extremities. Always consult a healthcare professional before starting or changing any medication regimen.