Pharmacology Flashcards
ANS Receptor effects
Heart
M2: decrease HR, decrease contractility, decrease AV node conduction
B1: increase HR/contractility
ANS Receptor effects
blood vessels
M3: vasodilation
a1: vasoconstriction
B2: vasodilation
ANS Receptor effects
Blood pressure
M3: decrease BP
a1, b1: increase BP
b2: decreare BP
ANS Receptor effects
Lung
M3: bronchoconstriction
B2: bronchodilation
ANS Receptor effects
Temperature Regulation
M3: increase sweating
ANS Receptor Effects
Eye
M3: miosis, accomodation (near vision), increase aqueous humor outflow
B1, B2: increase humor output, increase intraocular pressure
ANS Receptor Effects
GI/GU
M3: increase salivation, increase detrusor contraction (increase urine flow), increase GI motility
B2, B3: detrusor muscle relaxation
a1: close sphincter (increase continence)
B2: uterine relaxation
ANS Receptor Effects
CNS
M1: memory, cognition, meovement
a1: vigilance, focus
ANS Receptor Effects
NMJ
Nm: Muscle Contraction
B2: muscle tremors
Cholinergic (PNS) Agonists
Pilocarpine/Bethanechol (M)
Neostigmine/Pyridostigmine (indirect)
Edrophonium/Donepezil (indirect)
Organophosphate Nerve Gases (indirect)
Conlinergic (PNS) Antagonists
Atropine-Scopolamine-Benztropine (M)
Oxybutynin-Tolterodine (M)
Ipratropium-Tiotropium (M)
Atracurium-Rocuronium-Succynylcholine (Nm)
Adrenergic (SNS) Agonists
Epinephrine (a1-a2-b1-b2) Norepinephrine (a1-a2-b1) Isoproterenol (b1-b2) Albuterol (b2) Phenylephrine (a1) Pseudoephedrine (indirect) Dobutamine (b1) dopamine (d1 + indirect)
Adrenergic (SNS) Antagonists
Doxazosin-Terazosin-Prazosin (a1) Metoprolol-Atenolol (b1) Propranolol (b1-b2) labetalol-carvedilol (a1-b1-b2) clonidine (a2 agonist)
Pilocarpine
Muscarininc Agonist
Bethanechol
Muscarinic Agonist
Neostigmine
indirect muscarinic agonist
AChE inhibitor, intermediate to long acting, reversible
Pyridostigmine
indirect muscarinic agonist
AChE inhibitor, intermediate to long acting, reversible
Edrophonium
indirect muscarinic agonist
AChE inhibitor, short acting, reversible