Comparative Pharmacology
Head-to-head clinical analysis: LIDOCAINE HYDROCHLORIDE 0 2 IN DEXTROSE 5 IN PLASTIC CONTAINER versus SCANDONEST PLAIN.
Peer-Reviewed Evidence
Head-to-head clinical analysis: LIDOCAINE HYDROCHLORIDE 0 2 IN DEXTROSE 5 IN PLASTIC CONTAINER versus SCANDONEST PLAIN.
LIDOCAINE HYDROCHLORIDE 0.2% IN DEXTROSE 5% IN PLASTIC CONTAINER vs SCANDONEST PLAIN
Comparing the clinical profiles, pharmacokinetic behaviors, and safety indices of these two therapeutic agents.
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.
Scandonest Plain (mepivacaine) is an amide-type local anesthetic that stabilizes neuronal membranes by binding to voltage-gated sodium channels, inhibiting sodium influx and blocking nerve impulse conduction.
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.
Dental infiltration: 1-2 mL (20-40 mg mepivacaine). Nerve block: 2-4 mL (40-80 mg). Max dose: 400 mg (approx 7 mg/kg). Do not repeat within 2 hours.
None Documented
None Documented
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).
Terminal elimination half-life: 1.9–3.2 hours in healthy adults; prolonged to 6–8 hours in hepatic impairment or severe renal disease; clinically meaningful for redosing intervals.
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%).
Renal excretion of unchanged drug and metabolites accounts for >95% of elimination; approximately 80% as unchanged mepivacaine and 15% as N-demethylated metabolites; biliary/fecal excretion minimal (<5%).
Category A/B
Category C
Local Anesthetic / Antiarrhythmic (Class Ib)
Local Anesthetic