Comparative Pharmacology
Head-to-head clinical analysis: CLORAZEPATE DIPOTASSIUM versus LORAZ.
Peer-Reviewed Evidence
Head-to-head clinical analysis: CLORAZEPATE DIPOTASSIUM versus LORAZ.
CLORAZEPATE DIPOTASSIUM vs LORAZ
Comparing the clinical profiles, pharmacokinetic behaviors, and safety indices of these two therapeutic agents.
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.
Binds to gamma-aminobutyric acid (GABA) type A receptors at the benzodiazepine binding site, potentiating the effect of GABA, leading to increased chloride ion influx, neuronal hyperpolarization, and inhibition of neurotransmission.
15-60 mg/day orally in divided doses 2-4 times daily; usual starting dose 15 mg at bedtime or 15 mg twice daily.
2-6 mg orally or intravenously daily in divided doses; usual range 2-10 mg/day
None Documented
None Documented
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.
Clinical Note
moderateClorazepic acid + Fluticasone propionate
"The risk or severity of adverse effects can be increased when Clorazepic acid is combined with Fluticasone propionate."
Clinical Note
moderateLorazepam + Fluticasone propionate
"The risk or severity of adverse effects can be increased when Lorazepam is combined with Fluticasone propionate."
Clinical Note
moderateLorazepam + Haloperidol
"The risk or severity of adverse effects can be increased when Lorazepam is combined with Haloperidol."
Clinical Note
moderateTerminal elimination half-life: 12–15 hours in healthy adults. Extended in elderly (15–20 hours), hepatic impairment (up to 50 hours), and obesity.
Primarily renal (60-70% as oxazepam glucuronide and other metabolites), with 15-20% biliary/fecal elimination. Less than 1% excreted unchanged.
Renal: ~85% as glucuronide conjugates and ~10% as unchanged drug. Biliary/fecal: ~5%.
Category D/X
Category C
Benzodiazepine
Benzodiazepine
Lorazepam + Probenecid
"The serum concentration of Probenecid can be increased when it is combined with Lorazepam."