Hypertension
Adult: Initially, 25 mg bid, adjusted in increments of 25 mg or 50 mg at 2-wk intervals to a max of 200 mg daily in 2 or 3 divided doses.
Elderly: Reduce dose or dosing frequency.
Elderly: Reduce dose or dosing frequency.
Oral
Benign prostatic hyperplasia
Adult: Initially, 20 mg bid, increased if necessary by 20 mg at 2-wk intervals, to a max of 100 mg daily in divided doses.
Elderly: Reduce dose or dosing frequency.
Elderly: Reduce dose or dosing frequency.