Comparative Pharmacology
Head-to-head clinical analysis: HYDROMOX R versus TEVETEN HCT.
Head-to-head clinical analysis: HYDROMOX R versus TEVETEN HCT.
HYDROMOX R vs TEVETEN HCT
Comparing the clinical profiles, pharmacokinetic behaviors, and safety indices of these two therapeutic agents.
Thiazide-like diuretic that inhibits sodium-chloride cotransport in the distal convoluted tubule, increasing excretion of sodium, chloride, and water.
TEVETEN HCT combines eprosartan mesylate, an angiotensin II receptor antagonist, and hydrochlorothiazide, a thiazide diuretic. Eprosartan blocks the vasoconstrictor and aldosterone-secreting effects of angiotensin II by selectively antagonizing the AT1 receptor. Hydrochlorothiazide inhibits the sodium-chloride symporter in the distal convoluted tubule, increasing excretion of sodium, chloride, and water, thereby reducing plasma volume.
Oral, 50 mg once daily, increased to 100 mg once daily if needed.
One tablet orally once daily, containing eprosartan 600 mg and hydrochlorothiazide 12.5 mg or 25 mg, with or without food. Maximum dose: eprosartan 600 mg/hydrochlorothiazide 25 mg per day.
None Documented
None Documented
Terminal elimination half-life is approximately 2 hours in patients with normal renal function; may be prolonged in renal impairment.
Eprosartan: 5-9 hours; Hydrochlorothiazide: 6-15 hours; allows once-daily dosing.
Renal: approximately 70% as unchanged drug; biliary/fecal: approximately 30% as unchanged drug and metabolites.
Eprosartan: renal (70% unchanged, 10% as metabolite), biliary/fecal (20%); Hydrochlorothiazide: renal (≥95% unchanged).
Category C
Category C
Thiazide Diuretic Combination
ARB + Thiazide Diuretic Combination