another name for toprol xl
Brand Names: Lopressor, Metoprolol Succinate ER, Metoprolol Tartrate, Toprol-XL Generic Name: metoprolol (Pronunciation: me TOE pro lol) What is metoprolol (Lopressor, Metoprolol Succinate ER, Metoprolol Tartrate, Toprol-XL)? Metoprolol is in a group of drugs called beta-blockers. Beta-blockers affect the heart and circulation (blood flow through arteries and veins).