Mild to moderate HTN Adult 50 mg once daily, may increase to 100-200 mg once daily &/or combined w/ other antihypertensive agents.
Adolescent & childn ≥6 yr Initially 1 mg/kg once daily, may increase to a max daily dose of 2 mg/kg not exceeding 50 mg once daily.
Angina pectoris 100-200 mg once daily. May combine w/ other anti-anginal agents if needed
. Cardiac arrhythmias 100-200 mg once daily.
MI Maintenance therapy: 200 mg once daily.
Functional heart disorders w/ palpitations 100 mg once daily, may increase to 200 mg if needed.
Migraine prophylaxis 100-200 mg once daily.
Chronic heart failure Initially 25 mg once daily during the 1st 2 wk. May be doubled up to a max of 200 mg once daily (or highest tolerated dose).
Patient w/ NYHA III-IV Initially ½ of 25 mg tab once daily on the 1st wk, doubled every 2nd wk up to max target dose of 200 mg once daily (or to the highest tolerated dose).
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