It is in a group of drugs called beta-blockers. Beta-blockers affect 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.
A: Metoprolol (Lopressor, Toprol XL) is classified in a class of drugs called beta-blockers. Beta-blockers are used to treat angina (chest pain) and hypertension (high blood pressure). Beta-blockers are also used to treat or prevent heart attack. It is used to treat angina (chest pain), hypertension (high blood pressure), and to treat or prevent heart attack. Some of the side effects that may be experienced with metoprolol include: low blood pressure, slow heart rate, rash or itching, shortness of breath, dizziness, drowsiness, and depression. Metoprolol is usually prescribed for high blood pressure, chest pain, heart attacks, and prevention of a second heart attack. The extended release metoprolol is also used in combination with other medications to treat heart failure. Metoprolol is available as immediate-release metoprolol tartrate (Lopressor) or extended release metoprolol succinate (Toprol-XL). It is also found combined with hydrochlorothiazide (as Dutoprol in the metoprolol succinate form and Lopressor HCT in the metoprolol tartrate form). Metoprolol (Lopressor) is in a class of drugs called beta-blockers. Beta-blockers are used to treat chest pain (angina) and high blood pressure (hypertension). Beta-blockers are also used to treat or prevent heart attack. It is used to treat angina (chest pain), hypertension (high blood pressure), and to treat or prevent heart attack. Some of the side effects that may be experienced with metoprolol include: low blood pressure, slow heart rate, rash or itching, shortness of breath, dizziness, drowsiness, and depression. A: Metoprolol (Lopressor, Toprol XL) is a blood pressure medication categorized as a beta blocker. Metoprolol is indicated for the treatment of angina (chest pain) and hypertension (high blood pressure). It is also used to treat or prevent heart attack. It is used to treat angina (chest pain), hypertension (high blood pressure), and to treat or prevent heart attack. Some of the side effects that may be experienced with metoprolol include: low blood pressure, slow heart rate, rash or itching, shortness of breath, dizziness, drowsiness, and depression. A: Lopressor (metoprolol) is in a class of drugs known as beta blockers. Beta blockers are used to treat chest pain and high blood pressure; they are also used to treat or prevent heart attack. Drinking alcohol with metoprolol can increase the dizziness and drowsiness that often occurs in patients taking metoprolol. It is used to treat angina (chest pain), hypertension (high blood pressure), and to treat or prevent heart attack. Some of the side effects that may be experienced with metoprolol include: low blood pressure, slow heart rate, rash or itching, shortness of breath, dizziness, drowsiness, and depression. Metoprolol (Lopressor ® and Toprol-XL ®) is a prescription medication used to treat several conditions involving the heart and blood vessels, such as congestive heart failure, angina, and high blood pressure. It can also help improve survival rates following a heart attack. Metoprolol is part of a class of drugs called beta-adrenergic blocking agents, or beta blockers for short. As the name implies, these drugs block beta receptors, which are located in a number of places within the body, including the heart and blood vessels. Metoprolol is a beta blocker used to treat heart disease and high blood pressure and to prevent migraine headaches. Joe Graedon January 9, 2008 Default 262 Comments. Metoprolol is available as immediate-release metoprolol tartrate (Lopressor) or extended release metoprolol succinate (Toprol-XL). It is also found combined with hydrochlorothiazide (as Dutoprol in the metoprolol succinate form and Lopressor HCT in the metoprolol tartrate form). Uses. Metoprolol is used with or without other medications to treat high blood pressure (hypertension). Lowering high blood pressure helps prevent strokes, heart attacks, and kidney problems. This medication is also used to treat chest pain (angina) and to improve survival after a heart attack Metoprolol is in a group of drugs called beta-blockers. Beta-blockers affect 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 used alone or in combination with other medications to treat high blood pressure. It also is used to prevent angina (chest pain) and to improve survival after a heart attack. Extended-release (long-acting) metoprolol also is used in combination with other medications to treat heart failure. 
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