Lidocaine Toxicity Medication
- Author: Ruben Peralta, MD, FACS; Chief Editor: Michael R Pinsky, MD, CM, FCCP, FCCM more...
Medication Summary
The goals of therapy in CNS lidocaine toxicity are to secure a patent airway and to terminate the neuromuscular and cerebral manifestations of seizures.
Barbiturates
Class Summary
These agents terminate seizure effects.
Pentobarbital (Nembutal)
Short-acting barbiturate with sedative, hypnotic, and anticonvulsant properties; can produce all levels of CNS mood alteration.
Phenobarbital
Interferes with transmission of impulses from thalamus to cortex of brain.
Benzodiazepines
Class Summary
These agents terminate seizures. By binding to specific receptor site, these agents appear to potentiate effects of GABA and facilitate inhibitory GABA neurotransmission and other inhibitory transmitters.
Diazepam (Valium)
Depresses all levels of CNS (eg, limbic and reticular formation), possibly by increasing activity of GABA. Diminishes or terminates seizures. Individualize dosage and increase cautiously to avoid adverse effects.
Midazolam (Versed)
Depresses all levels of CNS (eg, limbic and reticular formation), possibly by increasing activity of GABA. Diminishes or terminates seizures. Shorter acting and more potent than diazepam. Individualize dosage and increase cautiously to avoid adverse effects.
Muscle relaxants
Class Summary
Facilitate airway control and terminate neuromuscular manifestations of seizures.
Succinylcholine chloride (Anectine, Quelicin)
Causes paralysis of airway and respiratory muscles; apnea ensues. Establishing and maintaining an airway and ventilation are mandatory prerequisites.
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