Mechanism of Action
Pure opioid antagonist that competes and displaces opioids at opioid receptor sites
What is Naloxone
Cardiac arrest/shock
What is Norepinephrine or Epinephrine
9-51 seconds
What is Propofol
Beta 1 selective inhibitor
What is Metoprolol
Competitively inhibits activity of the benzodiazepine receptor and GABA/benzodiazepine receptor complex.
What is Flumazenil
Neuromuscular blocker
What is succinylcholine or rocuronium
30-60 seconds
What is etomidate
Nondihydropyridine Calcium Channel Blocker
What is verapamil
Acts similar to acetylcholine, produces depolarization of the motor endplate at the myoneural junction which causes sustained flaccid skeletal muscle paralysis produced by state of accommodation that develops in adjacent excitable muscle membranes
What is Succinylcholine
What is Naloxone
~45 seconds
What is rocuronium
Cortisol Synthesis Inhibitor
What is Etomidate
Blocks acetylcholine from binding to receptors on motor endplate inhibiting depolarization
What is Rocuronium
Benzodiazepine Reversal
What is flumzenil
10-80 minutes
What is hydralazine
Alpha/beta agonist
What is epinephrine
Inhibits calcium ion from entering the “slow channels” or select voltage-sensitive areas of vascular smooth muscle and myocardium during depolarization; produces relaxation of coronary vascular smooth muscle and coronary vasodilation; increases myocardial oxygen delivery in patients with vasospastic angina; slows automaticity and conduction of AV node.
What is Verapamil
Cholinergic poisonings
What is atropine
Non-selective beta blocker
What is propranolol