atenolol

Atenolol is a medication that belongs to a class called beta-blockers. It primarily works by blocking certain signals in the body that affect the heart and blood vessels. This helps lower blood pressure, reduce the heart's workload, and control irregular heartbeats. It's commonly used to prevent chest pain, treat high blood pressure, and improve heart function after a heart attack. While effective, it may cause side effects like fatigue or cold hands. It's important to take atenolol exactly as prescribed and discuss any concerns with your healthcare provider.