Adult Initially 25 or 50 mg once daily, may be increased to 100 mg once daily after several wk. Elderly or patient w/ history of hepatic impairment 25 mg once daily.
Patients who are intravascularly vol depleted, renal artery stenosis. Monitor serum K conc especially in elderly or renal impairment. Avoid concomitant use w/ K-sparing diuretics & K supplements. Pregnancy.