Lopressor injection/adult indications and dosage
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FDA-Labeled Indications and Dosage (Adult)
Myocardial Infarction
- Upon patient presentation: Lopressor injection 5 mg IV x 3 boluses at 2-min intervals
- Fifteen minutes later full IV dose: Lopressor tablet 50 mg PO q6h for 2 days
- If unable to tolerate the full IV dose: Lopressor tablet 25—50 mg PO q6h for 2 days
Lopressor injection is indicated in the treatment of hemodynamically stable patients with definite or suspected acute myocardial infarction to reduce cardiovascular mortality when used in conjunction with oral Lopressor maintenance therapy. Treatment with Lopressor injection can be initiated as soon as the patient’s clinical condition allows.
Off-Label Use and Dosage (Adult)
Cardiac dysrhythmia
Lopressor injection (range: 2—15 mg) has been shown to be effective in the treatment of atrial flutter, atrial fibrillation, multifocal atrial tachycardia, and supraventricular tachycardia.[1]