Comparative Pharmacology
Head-to-head clinical analysis: ATIVAN versus OXAZEPAM.
Peer-Reviewed Evidence
Head-to-head clinical analysis: ATIVAN versus OXAZEPAM.
ATIVAN vs OXAZEPAM
Comparing the clinical profiles, pharmacokinetic behaviors, and safety indices of these two therapeutic agents.
Benzodiazepine that potentiates GABA-A receptor activity by increasing the frequency of chloride channel opening, leading to neuronal hyperpolarization and inhibition.
Binds to GABA-A receptor at benzodiazepine binding site, enhancing Cl- ion conductance and increasing inhibitory neurotransmission. Anxiolytic, sedative, hypnotic, anticonvulsant, and muscle relaxant effects.
2-3 mg orally divided 2-3 times daily; up to 10 mg/day. IV: 2 mg slow IV push, may repeat in 1-2 hours; max 10 mg/day. IM: 0.05 mg/kg (max 4 mg) 2-4 hours before procedure.
10-30 mg orally 3-4 times daily; maximum 120 mg/day.
None Documented
None Documented
Terminal elimination half-life is 12–18 hours (mean ~14 h). In elderly, hepatic impairment, or obesity, half-life may be prolonged up to 30 hours.
Clinical Note
moderateOxazepam + Fluticasone propionate
"The risk or severity of adverse effects can be increased when Oxazepam is combined with Fluticasone propionate."
Clinical Note
moderateOxazepam + Sulfisoxazole
"The metabolism of Sulfisoxazole can be decreased when combined with Oxazepam."
Clinical Note
moderateOxazepam + Erythromycin
"The metabolism of Erythromycin can be decreased when combined with Oxazepam."
Clinical Note
moderateOxazepam + Cyclosporine
Terminal elimination half-life is 5-15 hours (mean 8 hours); no active metabolites, thus accumulation is minimal even with repeated dosing.
Renal: lorazepam is primarily excreted as inactive glucuronide conjugates; <1% is excreted unchanged. Total: ~95% excreted in urine, ~5% in feces.
Renal (primarily as glucuronide conjugates, with less than 1% unchanged); biliary/fecal excretion is minimal.
Category C
Category D/X
Benzodiazepine
Benzodiazepine
"The metabolism of Cyclosporine can be decreased when combined with Oxazepam."