Metoprolol is a medication commonly used to treat high blood pressure and heart-related conditions. It belongs to a class of drugs known as beta-blockers, which work by blocking certain signals in the body that can increase heart rate and blood pressure. By doing so, Metoprolol helps to lower heart rate and reduce the workload on the heart. In addition to managing hypertension, Metoprolol is often prescribed for conditions such as angina (chest pain) and heart failure. It may also be used to prevent migraines and reduce the risk of heart attacks. Patients should follow their doctor's instructions regarding dosage and potential side effects.