Comparative Pharmacology
Head-to-head clinical analysis: CLOBAZAM versus CLORAZEPATE DIPOTASSIUM.
Peer-Reviewed Evidence
Head-to-head clinical analysis: CLOBAZAM versus CLORAZEPATE DIPOTASSIUM.
CLOBAZAM vs CLORAZEPATE DIPOTASSIUM
Comparing the clinical profiles, pharmacokinetic behaviors, and safety indices of these two therapeutic agents.
Clobazam is a benzodiazepine that enhances the effect of GABA at the GABA-A receptor, increasing chloride ion conductance and neuronal hyperpolarization. It has a high affinity for the α2 subunit, which may contribute to its anticonvulsant effects.
Binds to benzodiazepine site on gamma-aminobutyric acid type A (GABAA) receptors, enhancing GABA-mediated chloride ion influx, leading to neuronal hyperpolarization and decreased excitability.
10-60 mg orally once daily, divided into two doses. Typical starting dose: 10 mg twice daily.
15-60 mg/day orally in divided doses 2-4 times daily; usual starting dose 15 mg at bedtime or 15 mg twice daily.
None Documented
None Documented
Clinical Note
moderateClobazam + Estrone sulfate
"The serum concentration of Estrone sulfate can be decreased when it is combined with Clobazam."
Clinical Note
moderateClobazam + Fluticasone propionate
"The risk or severity of adverse effects can be increased when Clobazam is combined with Fluticasone propionate."
Clinical Note
moderateClobazam + Sulfisoxazole
"The metabolism of Sulfisoxazole can be decreased when combined with Clobazam."
Clinical Note
moderateClobazam + Erythromycin
Clobazam: 36–42 hours; N-desmethylclobazam: 71–82 hours. Steady state achieved in 5–10 days.
40-50 hours (clorazepate is a prodrug rapidly converted to nordiazepam); effective half-life of nordiazepam is 40-100 hours. Accumulation occurs with repeated dosing, leading to prolonged sedation in elderly or hepatic impairment.
Renal: ~82% as metabolites (mainly N-desmethylclobazam and hydroxylated metabolites), unchanged clobazam <1%; fecal: ~11%.
Primarily renal (60-70% as oxazepam glucuronide and other metabolites), with 15-20% biliary/fecal elimination. Less than 1% excreted unchanged.
Category C
Category D/X
Benzodiazepine
Benzodiazepine
"The metabolism of Erythromycin can be decreased when combined with Clobazam."