Comparative Pharmacology
Head-to-head clinical analysis: LIBRIUM versus OXAZEPAM.
Peer-Reviewed Evidence
Head-to-head clinical analysis: LIBRIUM versus OXAZEPAM.
LIBRIUM vs OXAZEPAM
Comparing the clinical profiles, pharmacokinetic behaviors, and safety indices of these two therapeutic agents.
Binds to benzodiazepine site on GABA-A receptor, potentiating GABAergic inhibition and increasing chloride ion conductance.
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.
5-25 mg orally 3-4 times daily; or 50-100 mg intramuscularly or intravenously initially, then 25-50 mg 3-4 times daily as needed.
10-30 mg orally 3-4 times daily; maximum 120 mg/day.
None Documented
None Documented
Terminal elimination half-life of chlordiazepoxide is 24-48 hours; active metabolite desmethyldiazepam has half-life of 36-200 hours; with repeated dosing, effective half-life extends due to accumulation of active metabolites.
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 excretion of unchanged drug and metabolites (primarily glucuronide conjugates of chlordiazepoxide and demoxepam, <2% unchanged); approximately 60-70% of a dose appears in urine as metabolites, with 4-9% in feces via biliary elimination.
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."