Low-dose captopril in mild to moderate geriatric hypertension.

The safety and efficacy of captopril in geriatric patients with mild to moderate hypertension was examined in an eight-week multicenter study of 99 patients. Following a placebo period, patients were treated with captopril 25 mg twice daily. Patients who were uncontrolled after two weeks of active therapy were randomized to either captopril 25 mg plus hydrochlorothiazide 15 mg or captopril 50 mg twice daily. The average decrease in blood pressure at study completion was--16.9/11.9 mmHg. At the conclusion of the trial, 75.8% of patients responded to therapy. Captopril was well tolerated and believed to be a good therapeutic alternative for treating hypertension in the elderly population.