The typical hydrochlorothiazide dosage for adults with high blood pressure is 25 mg once per day. Your doctor may increase your dosage to 50 mg per day. You’ll take this as one dose or as two ...

Usual dosage: 1–2 Maxzide-25mg tabs or one Maxzide tab once daily. As a substitute for triamterene 50–100mg/day and hydrochlorothiazide 25–50mg/day in less bioavailable form, give one ...