the diuretic and potassium- and magnesium-conserving action of a single dose of frusemide/triamterene , f + tri ( 40 mg/50 mg ) , and hydrochlorothiazide/amiloride , hct + ami ( 50 mg/5 mg ) , fixed combination preparations were compared in ten healthy adults in a randomised double-blind placebo-controlled study .
C0032821
potassium
C0002502
amiloride