adult and pediatric emergency drugs Flashcards
what does disulfiram do?
best in newly abstinent, alcohol free for at least 12 hours
helps with alcohol use disorder - makes alcohol look unappealing and makes people VERY sick when they have it
what does aspirin do to blood?
decreases platelet aggregation
for MI and acute coronary syndromes
what does nitroglycerin do?
dilates coronary arteries
improves blood flow to an ischemic myocardium
treats MI, pulmonary edema, and chest pain
what are the side effects of nitroglycerin?
hypotension
tachycardia
bradycardia
what are the side effects of morphine sulfate?
respiratory depression
hypotension
what is morphine sulfate’s antidote?
naloxone (antidote for opioids, not just morphine)
what are the 3 A’s of cardiac drugs?
atropine, adenosine, amiodarone
what does atropine do?
treats bradycardia and heart block
what are the side effects of atropine?
dysrhythmias
bradycardia
MI
restlessness
anxiety
pupil dilation
thirst
urinary retention
what does adenosine do?
treats paroxysmal SVT
slows conduction through AV node
what are the side effects of adenosine?
brief asystole
ventricular ectopy
bradycardia
flushing
dyspnea
chest pain
hypotension
what does amiodarone do?
treatment of life threatening ventricular dysrhythmias and cardiac arrest
stabilizes HR (like it slows down)
what are the side effects of amiodarone?
hypotension
bradycardia
what does diltiazem do?
treat PSVT (long-term)
slow ventricular response rate in atrial fibrillation or flutter
what are the side effects of diltiazem?
dysrhythmias
bradycardia
heart block
hypotension
what does lidocaine do?
treat significant ventricular dysrhythmias by decreasing myocardial irritability
what are signs of lidocaine toxicity?
confusion
drowsiness
hearing impairment
myocardial depression
muscle twitching
seizures
cardiac conduction defects
what does procainamide do?
treat ventricular tachycardia, PVCs, and rapid supraventricular dysrhythmias unresponsive to adenosine
what are the side effects of procainamide?
severe hypotension
heart block
rhythm disturbance
cardiac arrest
what does magnesium sulfate do?
treat refractory ventricular tachycardia and ventricular fibrillation, cardiac arrest caused by torsades de points, life-threatening ventricular dysrhythmias from digitalis toxicity
what does magnesium toxicity look like in a patient?
respiratory depression and arrest
circulatory collapse
cardiac arrest
what is the antidote for magnesium toxicity?
calcium gluconate
what are the side effects of magnesium sulfate?
hypotension
bradycardia
flushing
sweating
diarrhea
respiratory depression
flaccid paralysis
deep tendon reflex impairment
circulatory collapse
what does epinephrine do?
treatment for cardiac emergencies, anaphylaxis, respiratory emergencies
opens up airway
increases BP (vasoconstriction) and HR (and perfusion)