Rapid digitalization (24-36 hr) Adult 4-6 tab followed at adequate interval by 1 tab until compensation is achieved.
Childn 25 mcg/kg, increasing at interval until compensation achieved. Maintenance: 10-20 mcg/kg daily.
Slow digitalization (3-5 days) 2-3 tab daily in divided doses. Maintenance: 1-3 tab daily.
Inj 0.5-1 mg/day.