But they’re also each approved to treat other health conditions - more on that later. This action slows down your heartbeat, which can help lower your blood pressure and improve chest pain.īoth metoprolol and metoprolol ER are approved to treat high blood pressure and chest pain. But metoprolol and metoprolol ER target those found in the heart. Beta receptors are found in tissues and organs throughout your body. As their name implies, beta blockers are a class of medication that block beta receptors. Metoprolol and metoprolol ER are both beta blockers.
What are metoprolol and metoprolol ER used for?
