Comparative Pharmacology
Head-to-head clinical analysis: HYDRO D versus HYDROCHLOROTHIAZIDE.
Peer-Reviewed Evidence
Head-to-head clinical analysis: HYDRO D versus HYDROCHLOROTHIAZIDE.
HYDRO-D vs HYDROCHLOROTHIAZIDE
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.
Thiazide diuretic that inhibits the sodium-chloride symporter (NCC) in the distal convoluted tubule of the kidney, reducing reabsorption of sodium and chloride, leading to increased excretion of water and electrolytes.
25-100 mg orally once daily in the morning.
Oral: 25-100 mg daily in 1-2 divided doses. Maximum dose 200 mg/day.
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
moderateHydrochlorothiazide + Digoxin
"The risk or severity of adverse effects can be increased when Hydrochlorothiazide is combined with Digoxin."
Clinical Note
moderateHydrochlorothiazide + Digitoxin
"The risk or severity of adverse effects can be increased when Hydrochlorothiazide is combined with Digitoxin."
Clinical Note
moderateHydrochlorothiazide + Deslanoside
"The risk or severity of adverse effects can be increased when Hydrochlorothiazide is combined with Deslanoside."
Clinical Note
moderateTerminal elimination half-life is 5.6–14.8 hours (mean ~9 hours). In patients with renal impairment (CrCl <30 mL/min), half-life is prolonged up to 24–48 hours, necessitating dose adjustment.
Renal: approximately 50% as unchanged drug; biliary/fecal: approximately 50% as metabolites and minor unchanged drug.
Primarily renal (≥95%) via glomerular filtration and tubular secretion, with approximately 60% of the dose excreted unchanged in urine. Minor biliary/fecal excretion accounts for <5%.
Category C
Category A/B
Thiazide Diuretic
Thiazide Diuretic
Hydrochlorothiazide + Acetyldigitoxin
"The risk or severity of adverse effects can be increased when Hydrochlorothiazide is combined with Acetyldigitoxin."