Comparative Pharmacology
Head-to-head clinical analysis: A POXIDE versus LORAZEPAM.
Peer-Reviewed Evidence
Head-to-head clinical analysis: A POXIDE versus LORAZEPAM.
A-POXIDE vs LORAZEPAM
Comparing the clinical profiles, pharmacokinetic behaviors, and safety indices of these two therapeutic agents.
GABA-A receptor positive allosteric modulator; increases chloride ion influx and neuronal hyperpolarization.
Benzodiazepine that enhances GABA-A receptor activity by increasing frequency of chloride channel opening, leading to neuronal hyperpolarization and inhibition.
GERD: 20 mg orally once daily for 4-8 weeks. Erosive esophagitis: 40 mg once daily for 8 weeks. H. pylori eradication: 20 mg twice daily with amoxicillin and clarithromycin for 14 days.
2-3 mg orally or IV, 3-4 times daily; maximum 10 mg/day. For anxiety, 0.5-2 mg orally 2-3 times daily. For procedural sedation, IV: 0.044 mg/kg or 2 mg total, may repeat.
None Documented
None Documented
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
moderateLorazepam + Probenecid
"The serum concentration of Probenecid can be increased when it is combined with Lorazepam."
Clinical Note
moderateLorazepam + Clemastine
Terminal elimination half-life is 12-18 hours (mean 15 hours) in adults with normal renal function. Prolonged to 24-36 hours in elderly or moderate renal impairment (CrCl < 50 mL/min).
Terminal elimination half-life is 12-18 hours. Clinically significant for once-daily dosing; may accumulate in elderly or hepatic impairment.
Renal excretion accounts for 60-70% of elimination, predominantly as unchanged drug. Biliary/fecal excretion accounts for 20-30%, with approximately 10% eliminated in feces as metabolites.
Primarily renal excretion as glucuronide conjugates; less than 1% excreted unchanged. Approximately 60-80% eliminated in urine, with 15-20% in feces.
Category C
Category D/X
Benzodiazepine
Benzodiazepine
"The risk or severity of adverse effects can be increased when Lorazepam is combined with Clemastine."