Atropine Flashcards
Atropine: Generic Name
Atropine Sulfate
Atropine: Trade Name
Atropine
Atropine: Action
Anticholinergic that inhibits acetylcholine at parasympathetic neuroeffector junction. ↑ HR from vagal effects on the SA and AV nodes.
Atropine: Indications
Hemodynamically unstable bradycardia, organophosphate poisoning or nerve agent exposure, beta blocker or calcium blocker OD
Atropine: Contraindications
Hypothermic bradycardia, narrow angle glaucoma
Atropine: S.E.
Blurred vision, dry mouth/nose/eyes, GI reflux, N/V, paralytic ileus, tachyarrthythmias, and urinary rention
Atropine: Supplied
0.1mg/mL total of 10mL to = 1mg of atropine, multi dose vial 20mL with 0.4mg/mL to a total of 8mg
Atropine: Adult Dose
For bradycardia, 0.5mg to 1mg. IV q 3-5m PRN, up to a total of 3mg.
Organophosphate poisoning: 2-4mg repeated until BP andHR are stable. 5mL=2mg, 10mL=4mg
Atropine: Ped Dose
Bradycardia/Asystole: Give 0.02mg/kg IV/IO/ET up to 0.5mg for child or 1mg for adolescent (minimum dose 0.1mg). May be repeated once in 5m.
Atropine: Classification
Antiarrthythmic, anticholinergic, antidote
Atropine: Precautions
Pregnancy safety: Cat. C
Usually not effective in 2nd degree block type II and 3rd degree block with wide QRS complexes. Antacids decrease absorption of med.