Generic name:metoprolol (oral route) [ met-oh-PROE-lol ]
Drug class:Cardioselective beta blockers
Medically reviewed by Drugs.com. Last updated on Mar 30, 2022.
Ischemic Heart DiseaseDo not abruptly discontinue metoprolol tartrate tablets USP therapy in patients with coronary artery disease. Severe exacerbation of angina, myocardial infarction and ventricular arrhythmias have been reported in patients with coronary artery disease following the abrupt discontinuation of therapy with beta-blockers. When discontinuing chronically administered metoprolol tartrate tablets USP, particularly in patients with coronary artery disease, the dosage should be gradually reduced over a period of 1 to 2 weeks and the patient should be carefully monitored. If angina markedly worsens or acute coronary insufficiency develops, metoprolol tartrate tablets USP administration should be reinstated promptly, at least temporarily, and other measures appropriate for the management of unstable angina should be taken. Patients should be warned against interruption or discontinuation of therapy without the physician’s advice. Because coronary artery disease is common and may be unrecognized, it may be prudent not to discontinue metoprolol tartrate tablets USP therapy abruptly even in patients treated only for hypertension .
Commonly used brand name(s)
In the U.S.
- Lopressor
- Toprol XL
Available Dosage Forms:
- Capsule, Extended Release
- Tablet, Extended Release
- Tablet
Therapeutic Class: Cardiovascular Agent
Pharmacologic Class: Beta-Adrenergic Blocker, Cardioselective
Uses for Lopressor
Metoprolol is used alone or together with other medicines to treat high blood pressure (hypertension). High blood pressure adds to the workload of the heart and arteries. If it continues for a long time, the heart and arteries may not function properly. This can damage the blood vessels of the brain, heart, and kidneys, resulting in a stroke, heart failure, or kidney failure. High blood pressure may also increa..
