Essential HTN Initially 12.5 mg once daily for the 1st 2 days. Thereafter, 25 mg once daily. May be increased at intervals of at least 2 wk to max 50 mg once daily or in divided doses (bd).
Elderly Initially 12.5 mg once daily, may be titrated at intervals of at least 2 wk up to max 50 mg once daily or in divided doses.
Angina pectoris Initially 12.5 mg bd for the 1st 2 days. Thereafter, 25 mg bd. Thereafter, may be increased at intervals of at least 2 wk up to max 100 mg daily, given in divided doses (bd).
Elderly Max 50 mg daily, given in divided doses (bd).
Stable chronic heart failure Initially 3.125 mg bd for 2 wk. If tolerated, may be increased at intervals of not less than 2 wk to 6.25 mg, 12.5 mg & 25 mg bd. Max: 25 mg bd for patients w/ severe chronic heart failure & patients w/ mild to moderate chronic heart failure weighing <85 kg (187 lbs); 50 mg bd for patients w/ mild or moderate chronic heart failure weighing >85 kg.