Oral
Hypertension
Adult: 150 mg once daily, may increase to 300 mg once daily if needed. Patient w/ intravascular volume depletion: Initially, 75 mg once daily.
Elderly: >75 yr Initially, 75 mg once daily.
Diabetic nephropathy in Type 2 diabetes mellitus
Adult: Initially, 75-150 mg once daily, may increase to 300 mg once daily if needed.