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74 Cards in this Set

  • Front
  • Back
Physostigmine mechanism?
acetylcholinesterase inhibitor
Pilocarpine mechanism?
direct cholinomemetic
Echothiophate mechanism?
acetylcholinesterase inhibitor
Oxybutynin mechanism?
muscarinic antagonist
Atropine mechanism?
muscarinic antagonist
Donepezil mechanism?
acetylcholinesterase inhibitor
Pralidoxime mechanism?
acetylcholinesterase regenerator
Bethanechol mechanism?
direct cholinomemetic
Neostigmine mechanism?
acetylcholinesterase inhibitor
Darifenacin mechanism?
muscarinic antagonist
Ipratropium mechanism?
muscarinic antagonist
Tropicamide mechanism?
muscarinic antagonist
Benztropine mechanism?
muscarinic antagonist
Scopolamine mechanism?
muscarinic antagonist
Edrophonium mechanism?
acetylcholinesterase inhibitor
Homatropine mechanism?
muscarinic antagonist
Pyridostigmine mechanism?
acetylcholinesterase inhibitor
Carbachol mechanism?
direct cholinomemetic
Physostigmine use?
atropine overdose (phyxes atropine overdose), glaucoma
Pilocarpine use?
glaucoma emergency
Echothiophate use?
glaucoma
Oxybutynin use?
reduces urgency in mild cystitis
Atropine use?
organophosphate toxicity
Donepezil use?
Alzheimer's
Pralidoxime use?
organophosphate toxicity
Bethanechol use?
ileus, urinary retention
Neostigmine use?
ileus, urinary retention, myasthenia gravis, reversal of postop paralysis
Darifenacin use?
urge type urinary incontinence
Ipratropium use?
asthma, COPD
Tropicamide use?
induce mydriasis
Benztropine use?
Parkinson's disease (Park my Benz)
Scopolamine use?
motion sickness
Edrophonium use?
Diagnosis of myasthenia gravis (very short acting)
Homatropine use?
induce mydriasis
Pyridostigmine use?
Myasthenia gravis
Carbachol use?
glaucoma
Selectivity of epinephrine? Low dose? High dose?
Alpha1, Alpha2, Beta1, Beta2 (Beta2 predominates at low dose, decreasing BP; alpha1 overrides B2 at high dose, increasing BP)
Selectivity of NE?
Alpha1, Alpha2 > Beta1
Selectivity of Isoproterenol?
B1 = B2
Selectivity of dopamine?
D1 =D2 > Beta > alpha
Selectivity of dobutamine?
Beta1 > beta2
Selectivity of phenylephrine?
alpha1 > alpha2
Selectivity of metaproterenol?
Beta2 > Beta1
Selectivity of albuterol?
Beta2 > Beta1
Selectivity of salmeterol?
Beta2 > Beta1
Selectivity of terbutaline?
Beta2 > Beta1
Selectivity of ritodrine?
Beta2
clinical use of amphetamines? (4 things)
narcolepsy, obesity, ADD, depression
Clonidine mechanism?
Alpha2 AGONIST
Alpha-methyldopa mechanism?
Alpha2 AGONIST
Alpha-methyldopa use?
HTN in pregnancy
Clonidine use?
HTN, especially with renal disease
Phenoxybenzamine - mechanism?
irreversible nonselective alpha blocker
phenoxybenzamine - use?
pheochromocytoma - before removing tumor
phentolamine mechanism?
reversible nonselective alpha blocker
phentolamine use?
pheochromocytoma
Prazosin mechanism?
alpha1 selective blockers
terazosin mechanism?
alpha1 selective blockers
doxazosin mechanism?
alpha1 selective blockers
Mirtazapine mechanism?
alpha2 selective blocker
Mirtazapine use?
depression
prazosin use?
HTN, urinary retention in BPH
terazosin use?
HTN, urinary retention in BPH
doxazosin use?
HTN, urinary retention in BPH
Name the nonselective Beta antagonists
Propranolol, timolol, nadolol, pindolol
Name the Beta1 selective antagonists
A BEAM - Acebutolol, Betaxolol, Esmolol, Atenolol, Metoprolol
Name the nonselective alpha and beta antagonists
carvedilol, labetalol
Name the partial beta agonists
Pindolol, Acebutolol
Beta blocker toxicity - 5 things
impotence, exacerbation of asthma, bradycardia, AV block, CHF, sedation
Beta blocker - use?
HTN, angina pectoris, MI (only metoprolol, carvedilol), SVT, CHF, Glaucoma
Beta blocker used for glaucoma?
timolol
Used for patients in shock to preserve renal blood flow
Dopamine
used in cardiogenic shock
doputamine
used SubQ for asthma
terbutaline