HYPERTENSION: 100mg/day increase every wk upto 450mg/day. Maint. 100-200mg/day as bid dosage.
ANGINA: 100mg/day increased weekly upto 400mg/day. Main. 50-100mg bid/tid.
ARRHYTHMIAS: 50mg bid/tid, Max 300mg/day. IV 5mg at 1-2mg/min, rpt at 5min intervals upto 15mg at 1-2mg/min.
MI: Within 12 hr, IV 5mg every 2 min upto 15mg foll. by 25-50mg q 6hr x 2d. Late: 200mg/day as bid for >3months, preferably 1-3years.
HYPERTHYROIDISM: 50mg qid.
MIGRAINE Px:100-200mg/day in divided doses. |