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Dose

Authoring team

Hypertension, 50 mg daily (higher doses no longer considered necessary)

Angina, 100 mg daily in 1 or 2 doses Arrhythmias, 50 - 100 mg daily

Within 12 hours of infarction by mouth 50 mg after 15 minutes, 50 mg after 12 hours, then 100 mg daily


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