Comparative Pharmacology
Head-to-head clinical analysis: HYDRO D versus HYDROFLUMETHIAZIDE.
Peer-Reviewed Evidence
Head-to-head clinical analysis: HYDRO D versus HYDROFLUMETHIAZIDE.
HYDRO-D vs HYDROFLUMETHIAZIDE
Comparing the clinical profiles, pharmacokinetic behaviors, and safety indices of these two therapeutic agents.
Thiazide diuretic that inhibits the sodium-chloride symporter (NCC) in the distal convoluted tubule, reducing sodium and water reabsorption and increasing potassium excretion.
Hydroflumethiazide is a thiazide diuretic that inhibits the sodium-chloride symporter (NCC) in the distal convoluted tubule of the nephron, reducing sodium and chloride reabsorption and promoting diuresis. It also causes vasodilation by reducing peripheral vascular resistance.
25-100 mg orally once daily in the morning.
Oral: 25-50 mg once daily; may increase to 100 mg/day in divided doses if needed.
None Documented
None Documented
Terminal elimination half-life: 5.6 to 15 hours; prolonged in renal impairment and in patients with heart failure.
Clinical Note
moderateHydroflumethiazide + Digoxin
"The risk or severity of adverse effects can be increased when Hydroflumethiazide is combined with Digoxin."
Clinical Note
moderateHydroflumethiazide + Digitoxin
"The risk or severity of adverse effects can be increased when Hydroflumethiazide is combined with Digitoxin."
Clinical Note
moderateHydroflumethiazide + Deslanoside
"The risk or severity of adverse effects can be increased when Hydroflumethiazide is combined with Deslanoside."
Clinical Note
moderateTerminal elimination half-life of 6-9 hours in patients with normal renal function; clinically, this supports once-daily dosing in hypertension but may require twice-daily dosing in some patients with impaired renal function
Renal: approximately 50% as unchanged drug; biliary/fecal: approximately 50% as metabolites and minor unchanged drug.
Primarily renal (approximately 85% as unchanged drug via glomerular filtration and tubular secretion); minor biliary/fecal elimination (<10%)
Category C
Category C
Thiazide Diuretic
Thiazide Diuretic
Hydroflumethiazide + Acetyldigitoxin
"The risk or severity of adverse effects can be increased when Hydroflumethiazide is combined with Acetyldigitoxin."