Sustameto 50, which contains Metoprolol, is a beta-blocker used to treat high blood pressure (hypertension), angina (chest pain), and irregular heartbeats (arrhythmia). It also helps prevent migraines, future heart attacks, and strokes. The medication works by slowing down the heart rate, making it easier for the heart to pump blood efficiently, thus reducing blood pressure and strain on the heart.
