Autonomic Nervous System Flashcards
Bethanechol
Urecholine
Direct cholinergic agonist
Tx urinary retention
Pilocarpine
–
Direct cholinergic agonist
Tx acute glaucoma attack
Physostigmine
–
Anti-cholinesterase (cholinergic agonist)
tx OD of anticholinergics (thiazides, atropine)
Edrophonium
–
Anti-cholinesterase (cholinergic agonist)
diagnose myasthenia gravis
Neostigmine
–
Anti-cholinesterase (cholinergic agonist)
Tx myasthenia gravis
Atropine
Atropen
cholinergic antagonist
Tx symptomatic bradycardia, exposure to cholinergic agents (nerve gas, insecticides, mushrooms, etc), tx of spastic GI/GU (antispasmodic)
Scopolamine
–
cholinergic antagonist
Tx of motion sickeness
1 patch lasts 3 days
Epinephrine
Epipen
Adrenergic agonist, NT of sympathetic system
Tx anaphylaxis, shock (vasopressor), local anesthesia (prevents lidocaine from leaving site due to vasoconstriction)
Route: IM, IV, SubQ
NorEpinephrine
Levophed
Adrenergic agonist, NT of sympathetic system
DOC in septic shock, vasoconstricts
Dopamine
–
adrenergic agonist
Vasoconstricts all arteries, except renal, so saves kidney function
Dobutamine
–
Adrenergic agonists (B1 & B2)
DOC cardiogenic shock
Isoproterenol
–
Adrenergic agonist, mostly B
similar to Epi
Phenylephrine
–
Adrenergic agonist, a1
nasal decongestant
Clonidine
Catapres (tablets for HTN), Catapres-TTS (wk patch for HTN), Kapvay (ER tabs for ADHD), Duraclon (epidural for pain)
Adrenergic agonist, a2 agonist
Pure B2 agonists
Albuterol, Metaproterenol, Terbutaline, Ritodrine