Heart failure
Adult: Initially, 2.5 mg once daily adjusted according to response to max 20 mg/day.
Oral
Hypertension
Adult: Initially, 10 mg once daily. Maintenance: 20-40 mg/day as a single or in 2 divided doses. Max: 80 mg/day. Patients on diuretics: Initially, 5 mg once daily.
Child: ≥6 yr 0.2 mg/kg once daily. Maintenance: 0.6 mg/kg once daily. Max: 40 mg/day.
Child: ≥6 yr 0.2 mg/kg once daily. Maintenance: 0.6 mg/kg once daily. Max: 40 mg/day.