Template:Anticholinergic Toxicity Treatement

Treatment

1. GI decon
   • Activated Charcoal may be effective even >1hr after ingestion (decreased GI motility)
2. Sedation
   • Decreases the risk of hyperthermia, rhabdo, traumatic injuries
   • Benzos are agents of choice especially increase seizure threshold
3. Cholinesterase inhibition
   • Indicated for severe agitation or delirium (esp if unresponsive to benzos)
   • Avoid when cardiac conduction abnormalities are present
   • Physostigmine
     • Dosing: 0.5-2mg IV over 5min
     • Onset of action: 15-20min
     • Side effects: bradycardia, dysrhythmias, cholinergic excess
     • always have atropine at the bedside for bradycardia or cholinergic excess