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Metoprolol
Drug ClassBeta Blocker
Year Approved1978
Conditions TreatedHypertension, heart failure, angina
AvailabilityPrescription
About Metoprolol
A cardioselective beta 1 blocker widely prescribed for cardiovascular conditions. Metoprolol treats high blood pressure, heart failure, angina, and improves survival after heart attacks. It works by blocking adrenaline effects on the heart, reducing heart rate and blood pressure. Metoprolol is available as immediate release and extended release formulations. It is one of the most prescribed cardiovascular medications. Side effects include fatigue and dizziness.