Comparative Pharmacology
Head-to-head clinical analysis: LICART versus LIDOCAINE HYDROCHLORIDE 0 2 IN DEXTROSE 5 IN PLASTIC CONTAINER.
Head-to-head clinical analysis: LICART versus LIDOCAINE HYDROCHLORIDE 0 2 IN DEXTROSE 5 IN PLASTIC CONTAINER.
LICART vs LIDOCAINE HYDROCHLORIDE 0.2% IN DEXTROSE 5% IN PLASTIC CONTAINER
Comparing the clinical profiles, pharmacokinetic behaviors, and safety indices of these two therapeutic agents.
Licart is a fibrin sealant containing human fibrinogen and thrombin. When applied, thrombin converts fibrinogen to fibrin, forming a stable clot that mimics the final stage of coagulation. It also contains factor XIII and aprotinin to cross-link fibrin and inhibit fibrinolysis, respectively.
Lidocaine is a sodium channel blocker that stabilizes the neuronal membrane by inhibiting the ionic fluxes required for initiation and conduction of impulses, resulting in local anesthetic and antiarrhythmic effects.
Adults: 50 mg orally once daily.
Intravenous infusion: 1-4 mg/min (0.2% solution = 2 mg/mL) for antiarrhythmic therapy; loading dose 1-1.5 mg/kg IV bolus, then infusion. Maximum infusion rate 4 mg/min.
None Documented
None Documented
Terminal elimination half-life of 6-8 hours in adults with normal renal function. Prolonged in renal impairment (up to 20-24 hours in ESRD), requiring dose adjustment in CrCl <30 mL/min.
Terminal elimination half-life is approximately 1.5–2 hours (mean 1.8 h) in adults with normal hepatic function; may be prolonged in patients with hepatic impairment (e.g., cirrhosis) or heart failure (up to 10 h), and in neonates (3–6 h).
Primarily renal excretion (80-85% as unchanged drug), with 10-15% biliary/fecal elimination. Less than 5% metabolized to inactive glucuronide conjugate.
Renal excretion of unchanged drug and metabolites accounts for >95% of elimination, with ~10% as unchanged lidocaine and ~90% as metabolites (primarily 4-hydroxy-2,6-xylidine, with minor contribution from monoethylglycinexylidide and glycinexylidide). Biliary/fecal excretion is minimal (<1%).
Category C
Category A/B
Local Anesthetic
Local Anesthetic / Antiarrhythmic (Class Ib)