Epinephrine Flashcards
1
Q
Action
A
alpha and beta receptors in target organs
vasoconstriction
positive chronotorpic and inotropic effects
bronchodilation
2
Q
Side effect
A
HA, tremor, restlessness, nausea, decreased UO, palpitations, digit/limb ischemia
life threatening - HTN = ICH, tachycardia
3
Q
Indications
A
pulseless arrests acute hypersensitivity (anaphylaxis) bronchial spasms (asthma) symptomatic bradycardia (2nd line)
4
Q
Dosage
A
onset: immediate; peak 20min; duration 20-30min
cardiac arrest: 1mg q3-5min; max 3mg
anaphylaxis: 0.3mg IM (1:10,000mg)
gtt: start at 2mcg/min; max 10mcg/min