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 ...

just take the whole pill." "I think a simple and practical thing is if you have a patient who's on 25 mg of hydrochlorothiazide, it's an easy switch to get them on 25 mg of chlorthalidone," he noted.