Metoprolol Tartrate (Immediate Release) 50 mg Tablets — Generic For Lopressor — TruPharma

Medication Summary

Medication Summary: This section summarizes DailyMed drug label information to make the label easier to understand. It is not a substitute for the official label, pharmacist counseling, prescriber instructions, or medical advice.

Overview

Metoprolol tartrate tablets are a beta 1-selective blocker for oral use. The label states they are indicated for treatment of hypertension, long-term treatment of angina pectoris, and for hemodynamically stable patients with suspected or definite acute myocardial infarction to reduce cardiovascular mortality.

The tablets come in several strengths, including 25 mg, 37.5 mg, 50 mg, 75 mg, and 100 mg. The label says metoprolol may be used alone or with other antihypertensive agents, and that oral treatment for myocardial infarction may begin after intravenous metoprolol therapy or within 3 to 10 days of the acute event.

Important label warnings include not stopping metoprolol abruptly, since sudden discontinuation can worsen angina or trigger serious heart problems. The label also notes risks such as bradycardia, heart failure, bronchospasm in susceptible patients, masking of some signs of low blood sugar, and possible interactions with several other medicines.

Storage Information

Store at 20° to 25°C (68° to 77°F). Dispense in a tight, light-resistant container as defined in the USP using a child-resistant closure.

Key Counseling Points

• Take metoprolol regularly and continuously, as directed, with or immediately following meals.
• If a dose is missed, take only the next scheduled dose; do not double up.
• Do not stop metoprolol without consulting the physician.
• Metoprolol should not be abruptly discontinued, especially in patients with coronary artery disease.
• The label advises avoiding driving, operating machinery, or other alertness-requiring tasks until you know how the medicine affects you.
• Contact the physician if any difficulty in breathing occurs.
• Tell the physician or dentist before any type of surgery that you are taking metoprolol.
• Use caution if you have a history of bronchospastic disease, diabetes, or slow heart rate, as noted in the warnings.
• Some medicines can interact with metoprolol, including certain antidepressants, antipsychotics, antiarrhythmics, beta-blockers, calcium channel blockers, and clonidine.
• The label notes that metoprolol may mask some signs of low blood sugar, such as tachycardia.

Helpful Patient Education

Metoprolol tartrate tablets are an immediate-release prescription beta-blocker listed on the DailyMed label for treatment of hypertension, long-term management of angina pectoris, and use in hemodynamically stable patients with suspected or definite acute myocardial infarction to reduce cardiovascular mortality. The label describes metoprolol as a beta 1-selective adrenergic receptor blocker available in multiple tablet strengths for oral administration.

This medication information page is based on the FDA label and includes key safety topics such as contraindications, warnings, drug interactions, and common adverse reactions. It also notes that metoprolol should be taken consistently as directed and should not be stopped abruptly without medical guidance.

Medication Summary last generated: 2026-07-19 02:42:30