during a 5-month treatment with hydrochlorothiazide 50 mg twice/day , potassium chloride 1 g twice/day was not as effective as amiloride 5 mg or triamterene 75 mg twice/day in maintaining serum potassium and magnesium and total-body potassium , while amiloride and triamterene seemed to be equally effective .
C0002502
amiloride
C0040869
triamterene