Week 5 Drugs Flashcards
Name the category and describe the mechanism of action (MOA) for botulinum toxin
Category: Acts on cholinergic nerve terminal
MOA: Enzymes that cleave cholinergic nerve terminal proteins and block ACh release from cholinergic terminals
Name two drugs that act on AChE and describe the mechanism of action (MOA)
Drug: edrophonium
MOA: Cholinergic agonist (muscarinic & nicotinic)/
Drug: pyridostigmine
MOA: Quaternary ammonium carbamate ester AChE inhibitor
Name three drugs that acts on nAChR and describe the mechanism of action (MOA)
Drug: acetylcholine
MOA: Readily reversible inhibitor of AChE
Drug: succinylcholine
MOA: Partial nicotinic agonist; depolarizing neuromuscular blocker
Drug: tubocurarine chloride (d-tubocurarine)
MOA: Competitive antgonist at skeletal muscle nictotinic receptors
Name the category and describe the mechanism of action (MOA) for dantrolene
Category: Counteracts succinylcholine-induced malignant hyperthermia
MOA: Ryanodine receptor antagonist; blocks Ca2+ release /
Name three drugs that are Muscarinic receptor agonist and describe the mechanism of action (MOA)
Drug: acetylcholine
MOA: Cholinergic agonist (both muscarinic and nicotinic)/
Drug: cevimeline
MOA: M3-selective muscarinic agonist/
Drug: methacholine
MOA: Non-selective muscarinic agonist/
Name two drugs that are Muscarinic receptor antagonist and describe the mechanism of action (MOA)
Drug: atropine
MOA: Non-selective muscarinic antagonist/
Drug: darifenacin
MOA: M3-selective muscarinic antagonist/
Name two drugs that act on adrenergic nerve terminals and describe the mechanism of action (MOA)
Drug: ephedrine
MOA: Mixed-acting sympathomimetic (causes NE release from terminals, and is an adrenergic receptor agonist)/
Drug: methyldopa (alpha-methyldopa)
MOA: Converted to methylnorepinephrine in CNS, which acts like alpha2-agonist/
Name the category and describe the mechanism of action (MOA) for albuterol
Category: Adrenergic agonists
MOA: Beta2 -selective agonist/
Name the category and describe the mechanism of action (MOA) for clonidine
Category: Adrenergic agonists
MOA: Agonist at alpha2 -selective receptors in CNS- this results in decreased sympathetic outflow/
Name the category and describe the mechanism of action (MOA) for dobutamine
Category: Adrenergic agonists
MOA: Beta1 -selective agonist/
Name the category and describe the mechanism of action (MOA) for dopamine
Category: Adrenergic agonists
MOA: Dopamine agonist (also alpha and beta agonist)/
Name the category and describe the mechanism of action (MOA) for epinephrine
Category: Adrenergic agonists
MOA: Adrenergic agonist/
Name the category and describe the mechanism of action (MOA) for isoproterenol
Category: Adrenergic agonists
MOA: Non-selective beta-adrenergic agonist/
Name the category and describe the mechanism of action (MOA) for midodrine
Category: Adrenergic agonists
MOA: Alpha1-selective agonist/
Name the category and describe the mechanism of action (MOA) for phenylephrine
Category: Adrenergic agonists
MOA: Alpha-adrenergic agonist/