Metoprolol: Chemical Structure, Mechanism of Action, Uses & Side Effects

Chemical Structure/Formula:

• C15H25NO3

Structure of Metoprolol

Mechanism of Action:

• Metoprolol is a selective beta-1 adrenergic receptor blocker. It reduces heart rate, blood pressure, and strain on the heart.

Uses:

• Metoprolol is used for treating hypertension, angina, heart failure, and to reduce the risk of death after a heart attack. It's also used in the treatment of hyperthyroidism and migraine prophylaxis.

Side Effects:

• Possible side effects include bradycardia, fatigue, depression, and cold extremities. In some patients, it can exacerbate asthma or other bronchospastic diseases.