1 Stomach ulcers and intestinal ulcers. 2  Ulcers in the stomach may enlarge and erode through a blood vessel, causing bleeding. 3  Aside from medication, the most common cause of a stomach ulcer is an infection with a bacterium called Helicobacter pylori.
Brand Names: Lopressor, Metoprolol Succinate ER, Metoprolol Tartrate, Toprol-XL. Metoprolol is a beta-blocker that affects the heart and circulation (blood flow through arteries and veins). Metoprolol is used to treat angina (chest pain) and hypertension (high blood pressure). It is also used to treat or prevent heart attack. Metoprolol may also be used for other purposes not listed in this medication guide.
Metoprolol is prescribed for patients with high blood pressure (hypertension). It also is used to treat congestive heart failure and angina pectoris (heart pain) related to coronary artery disease. Metoprolol also is useful in slowing and regulating certain types of abnormally rapid heart rates (tachycardias).