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IOS Test #2 Drugs.
n/a
85
Medical
Professional
04/18/2009

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Cards

Term
acebutolol
Definition
B1 Antagonist.
Term
alfuzosin
Definition
A1 antagonist, used for impaired bladder emptying
Term
atenolol
Definition
B1 antagonist, redistribute myocardial blood in MI, helps with migraines.
Term
betaxolol
Definition
B antagonist, open angle glaucoma.
Term
carteolol
Definition
B antagonist, can stimulate beta receptors, open angle glaucoma.
Term
carvedilol
Definition
A1 antagonist, B antagonist
Term
doxazosin
Definition
A1 antagonist.
Term
esmolol
Definition
B1 antagonist
Term
labetolol
Definition
A1 antagonist, B antagonist
Term
levobetaxolol
Definition
B antagonist, open-angle glaucoma.
Term
levobunolol
Definition
B antagonist, open-angle glaucoma
Term
metoprolol
Definition
B1 antagonist, redistribute myocardial blood in MI, helps with migraines
Term
nadolol
Definition
B antagonist, helps with migraines.
Term
penbutolol
Definition
B antagonist, can stimulate B receptors
Term
phenoxybenzamine
Definition
A antagonist, treats severe hypertension before surgery.
Term
phentolamine
Definition
A antagonist
Term
pindolol
Definition
B antagonist, can stimulate B receptors
Term
prazosin
Definition
A1 antagonist, acts on baroceptors in CNS, decreases sympathetic outflow
Term
propranolol
Definition
B antagonist, redistribute myocarial blood in MI, prevents hyperthyroidsm, helps with migraines.
Term
tamsulosin
Definition
A1 antagonist, used for impaired bladder emptying
Term
terazosin
Definition
A1 antagonist, used for impaired bladder emptying.
Term
timolol
Definition
B antagonist, resdistribute myocardial blood in MI, open-angle glaucoma, helps with migraine.
Term
tolazoline
Definition
A antagonist.
Term
yohimbine
Definition
A2 antagonist, used to treat impotence.
Term
acetylcholine
Definition
released from all preganglionic nerves, somatic nerves, parasympathetic postganglionic nerves and some sympathetic nerves. Activates Nm, Nn and M receptors. highly sensative to cholinesterase.acts on presynaptic receptors to inhibit release
Term
atropine
Definition
M antagonist, parasympathetic block, used for anesthetic premedication, inhibition of saliva and respiratory secretions. high does CNS effects. SE, no spit, no see, no pee, no poo. long lasting mydriasis and cycloplegia
Term
botulinum toxin
Definition
reversible inhibitor of AcH release, binds to synaptobrevin, can treat spasmotic ocular movements
Term
w-conotoxin
Definition
blocks N-type Ca channels, inhibits vesicle release.
Term
hexamethonium
Definition
Nn antagonist, autonomic blockade.
Term
a-latrotoxin
Definition
promotes Ca release into nerve terminal, massive AcH release.
Term
muscarine
Definition
M agonist.
Term
neostigmine
Definition
Nicotinic agonist as well as AcH Esterase inhibitor. used for GI atony, urine retention, inhibition of AcH E for neuromuscular disorders, blocks competative NM blocking drugs.
Term
nicotine
Definition
Nn and Nm agonist.
Term
physostigmine
Definition
Term
Opiates
Definition
act on presynaptic receptors to inhibit AcH release.
Term
norepineprhine
Definition
Acts on presynaptic receptors to inhibit AcH release.
Term
tetrodotoxin
Definition
blocks fast Na channels, prevents Ap conduction.
Term
tubocurarine
Definition
Nm and Nn antagonist, paralysis. massive histamine release ( Decrease Bp, increase secrtions, bronchoconstirct)
Term
aceclidine
Definition
Nicotinic and muscarinic activity, used for open-angle glaucoma.
Term
ambedonium
Definition
reversible high-affinity, AcH Esterase inhibitor, used for neuromuscular disorders.
Term
bethanechol
Definition
M agonist, most activity on GI and bladder, used for GI atony (lack of tone)
Term
carbachol
Definition
Nn, Nm, M agonist. acts most on GI and bladder. used for induction of miosis and open-angle glucoma.
Term
cevimeline
Definition
selective M1/M3 agonist. parasympathetic gland secretion, don't use peptic ulcer, acid.
Term
demecarium
Definition
reversible long-acting AcH Esterase agent. used for open-angle glaucoma.
Term
diisopropyl phosphofluoridate
Definition
irreversible very lipid soluble, AcH Esterase inhibitor
Term
donepezil
Definition
reversible AcH esterase inhibitor that enters CNS.
Term
echothiophate
Definition
irreversible low-toxic, low lipid solubility, AcH esterase inhibitor, used for open-angle glaucoma.
Term
edrophonium
Definition
reversible short acting AcH esterse inhiitor, used to diagnose myashtenia gravis, IV use.
Term
galantamine
Definition
reverisble AcH esterase inhibitor that enters CNS.
Term
malathion
Definition
irreversible AcH esterase inhibitor used as insecticide.
Term
methacholine
Definition
M agonist, weak AcH E substrate, strongest CV activity. constricts lungs for bronchial provocation test.
Term
obidoxime
Definition
AcH E reactivator. only use with irreversible inhibitors quickly, weak inhibition of AcH E.
Term
parathion
Definition
irreversible AcH E inhibitor used as insecticide.
Term
physostigmine
Definition
reversible lipd soluble AcH E inhibitor. used with narrow angle and open angle glaucoma, reduces anti-musclarine SE in CNS and peripheral
Term
pilocarpine
Definition
M agonist, activates sweat glands, don't use with peptic ulcer because acid secretion, reverses mydriais caused by other agents, used in narrow angle and open angle glaucoma.
Term
pralidoxime
Definition
AcH E reacvitvaor, only used with irreversible inhibitors quickly, weak inhibtion of AcH E.
Term
pyridostigmine
Definition
reversible AcH E inhibitor, used with neuromuscular disorders.
Term
rivastigmine
Definition
reversible AcH E inhibitor that enters CNS.
Term
benztropine
Definition
M antagonist with CNS activity, antitremor medicaiton used for parkinsons
Term
cyclopentolate
Definition
M antagonist, less duration and cycloplegia. mydriaisi induction
Term
darifenacin
Definition
M antagonist. M3 selective, fewer CNS effects.
Term
dicycloamine
Definition
M antagonist, antisposmotic, decreases excessive Gi motility.
Term
homatropine
Definition
M antagonist, decreased duration and cycloplegia, used for mydriasis induction.
Term
ipratropium
Definition
M antagonist, used for bronchodialation, very poorly absorbed, used in aerosol, little effect on mucocillary function.
Term
oxybutynin
Definition
M antagonist, antispasmotic, used for unstable bladder condtions, causes dry mouth
Term
oxyphencyclimine
Definition
M antagonist, antispasmotic activity.used for GI hypermotility.
Term
scopoloamine
Definition
M antagonist, CNS activity, antitremor (parkinsons), treats motion sickness, abuse potential, anethetic premedication, causes mydriasis and cycloplegia.
Term
solfenacin
Definition
M antagonist, bladder specific blockage.
Term
tiotropium
Definition
M1/M3 antagonist, long duration. used as aerosol for bronchiodialtion, poor absorbtion.
Term
tolterodine
Definition
M antagonist, bladder specific block, metabolized by P450, many drug interactions, bad with elderly.
Term
tropicamide
Definition
M antagonist, decreased duration and cycloplegia. mydriasis induction
Term
trospium
Definition
M antagonist, bladder specific.
Term
atracurium
Definition
Nm antagonist, 30-60 min duration, causes histamine release
Term
cisatracurium
Definition
Nm antagonist, 30-60 min duration, clears spontaneously.
Term
dantrolene
Definition
used to treat hyperthermia inducded by succinylcholine, caused by mutation in some.
Term
doxacurium
Definition
Nm antagonist, 90-120 min duration, causes histamine release.
Term
hexamethonium
Definition
Nn blocking drug, autonomic blockade.
Term
mecamylamine
Definition
Nn blocking drug, autonomic blockade. active orally and can enter CNS.
Term
mivacurium
Definition
Nm antagonist, 12-18 min duration, histamine release, metabolized by AcH E
Term
pancuronium
Definition
Nm antagonist, 120-180 min duration, ganglionic blockade action (also effects Nn some)
Term
rocuronium
Definition
Nm antagonist, 30-60 min duration
Term
trimethaphan
Definition
Nn blocking drug. used for BP control, short half life and quick onset.
Term
vecuronium
Definition
Nm antagonist, 60-90 min duration
Term
succinylcholine
Definition
Depolarizing Nm Antagonist, histamine release(decrease BP, bronchoconstrict) , last 5-8 mins, depolarizes endplate so it can't act then competative inhibtion, acts on chest/abdomin first then extremities. Metabolized by butryrlcholinesterase. could cause hypercalemia(cardiac arrest), maligant hyperthermia,
Term
sugammedex
Definition
binds to rocuronium, vercuronium and pancuronium, inhibiting these agents and reducing paralysis time.
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