Compassionate direction your specialist before taking any medication. Toprol XL 95mg 20 Tabs Generic Name: metoprolol (me TOE master lol) Brand Names: Lopressor, Toprol-XL What is Toprol-XL (metoprolol)? Metoprolol is in a social occasion of solutions called beta-blockers. Beta-blockers impact the heart and spread (blood course through passages and veins). Metoprolol is used to treat angina (midsection misery) and (hypertension). It is moreover used to treat or expect heart strike. Metoprolol may moreover be used for purposes other than those recorded in this pharmaceutical associate.