Usual Adult Dose for Hypertension:
Initial dose: Hydrochlorothiazide 12.5 mg-Lisinopril 10 to 20 mg orally once a day, depending on the current monotherapy doseMaximum dose: Hydrochlorothiazide 50 mg-Lisinopril 80 mg per dayComments:-May increase dose every 2 to 3 weeks.-If blood pressure is controlled with monotherapy hydrochlorothiazide 25 mg per day, but significant potassium loss occurs, then similar or greater blood pressure control without electrolyte disturbance may be achieved with hydrochlorothiazide 12.5 mg-lisinopril 10 mg orally once a day.
 Detailed Hydrochlorothiazide/lisinopril dosage information
