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Where this fits
anticholinergic agen
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parasympathetic anta
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atropine
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vagolytic
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class
anticholinergic agent, parasympathetic antagonist, vagolytic
mechanism of action
competes with and blocks acetylcholine at receptor sites
indications
symptomatic bradycardia, organophosphate poisoning, nerve agent exposure, beta blocker
or calcium channel blocker overdose
contrindications
tachycardia, hypersensitivity, acute MI, mysathenia gravis, glaucoma, hypothermic
bradycardia, GI obstruction
adverse rxns/side effects
tachycardia, restlessness, blurred vision, dry mouth/nose/skin, n/v, flushing, urinary
retention, constipation; paradoxical bradycardia
dose: unstable bradycardia
0.5mg IV/IO every 3-5minutes max 0.04mg/kg
dose: Organophosphate poisoning
up to 2-4mg may be needed