Comparative Pharmacology
Head-to-head clinical analysis: TRICHLOREX versus ZIDE.
Peer-Reviewed Evidence
Head-to-head clinical analysis: TRICHLOREX versus ZIDE.
TRICHLOREX vs ZIDE
Comparing the clinical profiles, pharmacokinetic behaviors, and safety indices of these two therapeutic agents.
Trichlorex is a thiazide-like diuretic that inhibits the sodium-chloride symporter (NCC) in the distal convoluted tubule of the nephron, reducing sodium and chloride reabsorption and increasing water excretion.
Hydrochlorothiazide is a thiazide diuretic that inhibits the sodium-chloride symporter in the distal convoluted tubule of the nephron, reducing reabsorption of sodium and chloride and increasing excretion of water, sodium, chloride, potassium, and bicarbonate.
Oral: 500 mg once daily after the evening meal; sustained-release: 500 mg once daily at bedtime.
10 mg orally once daily.
None Documented
None Documented
Terminal elimination half-life is 8-12 hours in adults; prolonged to 20-30 hours in severe renal impairment (creatinine clearance <30 mL/min).
Clinical Note
moderateBendroflumethiazide + Digoxin
"The risk or severity of adverse effects can be increased when Bendroflumethiazide is combined with Digoxin."
Clinical Note
moderateMethyclothiazide + Digoxin
"The risk or severity of adverse effects can be increased when Methyclothiazide is combined with Digoxin."
Clinical Note
moderateHydrochlorothiazide + Digoxin
"The risk or severity of adverse effects can be increased when Hydrochlorothiazide is combined with Digoxin."
Clinical Note
moderate6-8 hours in normal renal function; prolonged to 20-40 hours in severe renal impairment (eGFR <30 mL/min).
Renal (90% as unchanged drug, 10% as trichloroacetic acid and trichloroethanol); minor biliary/fecal (less than 1%).
Renal: 70% unchanged; Biliary/fecal: 30% (as metabolites and parent compound).
Category C
Category C
Thiazide Diuretic
Thiazide Diuretic
Hydroflumethiazide + Digoxin
"The risk or severity of adverse effects can be increased when Hydroflumethiazide is combined with Digoxin."