Comparative Pharmacology
Head-to-head clinical analysis: MICROZIDE versus ZIDE.
Peer-Reviewed Evidence
Head-to-head clinical analysis: MICROZIDE versus ZIDE.
MICROZIDE vs ZIDE
Comparing the clinical profiles, pharmacokinetic behaviors, and safety indices of these two therapeutic agents.
Inhibits the sodium-chloride symporter (NCC) in the distal convoluted tubule of the nephron, reducing reabsorption of sodium and chloride, leading to increased excretion of water and electrolytes, and a decrease in blood volume and peripheral vascular resistance.
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.
12.5-25 mg orally once daily for hypertension; 25-100 mg orally once daily for edema.
10 mg orally once daily.
None Documented
None Documented
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
moderateTerminal elimination half-life: 8-12 hours (prolonged in renal impairment; up to 30 hours in severe insufficiency).
6-8 hours in normal renal function; prolonged to 20-40 hours in severe renal impairment (eGFR <30 mL/min).
Primarily renal (approximately 70% unchanged drug; remainder as metabolites and conjugates); minimal biliary/fecal (<10%).
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."