As a substitute for triamterene 50–100mg/day and hydrochlorothiazide 25–50mg/day in less bioavailable form, give one Maxzide-25mg tab/day. Digitalis, lithium toxicity. Adjust antidiabetic ...

losartan (100 mg/day); and losartan (100 mg/day) plus hydrochlorothiazide (25 mg/day). Proteinuria was reduced by 22% from baseline with the low-sodium diet alone and by 30% with losartan alone.