Actions Flashcards
Acetaminophen
Elevates pain threshold and readjusts hypothalamic temperature-regulatory center
Activated charcoal
Absorbs ingested toxins, preventing systemic absorption
Adenosine
Slows AV conduction
Albuterol sulfate
Beta agonist with preference for b2, relaxes bronchial smooth muscle
Amiodarone
Prolongs action potential and duration in cardiac tissues through sodium, potassium, and calcium channels
Animal nitrite
Vasodilator, forms cyanomethemoglobin, enzymatically degrades
Atropine
Inhibits parasympathetic stimulation
Aspirin
Anti-inflammatory and antipyretic
Calcium
Maintains normal heart function during hyperkalemia
Dextrose
Increases bgl
Diazepam
Binds to type A GABA receptor, sedation
Diltiazem
Lowers blood pressure by relaxing smooth vascular muscle, slows AV conduction
Diphenhydramine
Blocks h1 and H2 receptors
Dopamine
Alpha and beta adrenergic agonist
Droperidol
Blocks dopamine receptors
Duodote
Nerve agent antidote
Epinephrine
Increases HR, myocardial contractility, and oxygen demand
Fentanyl
Analgesia through binding to opiate receptors
Glucagon
Converts liver glycogen to glucose, relaxes gastric smooth muscle
Haloperidol
Blocks dopamine receptors associated with mood and behavior
Hydroxocobalamin
Binds cyanide ions, excreted in urine
Hydromorphone
Analgesia and sedation through binding to opioid receptors
Ibuprofen
Anti-inflammatory/antipyretic, inhibits prostaglandins
Ipratropium
Inhibits parasympathetic stimulation