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45 Cards in this Set
- Front
- Back
4 choline esters and what is their class
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muscarinic agonsts
1. acetycholine 2. methacholine (used for resp test) 3. carbachol 4. bethanechol |
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alkaloids and its class
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muscarinic agonists
muscarine and pilocarpine these are not degrated by acetylcholine esterase |
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ipratropium
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quaternary amine
muscarinic antagonist |
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atropine
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tiertiary amine
muscarinic antagonist |
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scopalamine
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tiertiary amine
muscarinic antagonist |
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benzotropine
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tiertiary amine
muscarinic antagonist |
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tiertiary amine
muscarinic antagonist that are selective for M1 in CNS |
pirenzepine
telenzepine |
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3 gangllion blockers
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block nicotinic
hexamethonium mecaylamine trimethaphan |
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tubocruarine
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competitive neuromuscular junction blocker
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reversible acetylcholine esterase inhibitors
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physostigmine and neostigmine
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irreversible acetylcholine esterase inhibitors
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organophosphates ex sarin gas
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trimethaphan
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nicotinic ganglion block
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hexamethonium
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nicotinic ganglion block
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mecamylamine
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nicotinic ganglion block
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phenylephrine
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alpha 1 selective agonist
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pseudoephedrine
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alpha 1 selective agonist
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clonidine
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alpha 2 selctive agonist
Used as an anti-hypertensive drug |
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methyldopa
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alpha 2 selective agonist
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dobutamine
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beta 1 selective agonist
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dopamine
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beta 1 selective agonist
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isoproterenol
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non-selective beta agonist
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albuterol
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beta 2 selective agonist
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metaproterenol
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beta 2 selective agonist
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terbutaline
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beta 2 selective agonist
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what is used to tx heart failure
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dobutamine beta 1 selective agonist
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phenoxybenzamine
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non-selective alpha blocker
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mecamylamine
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nicotinic ganglion block
|
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propanolol
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non-selective beta bloker
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alpha 1 blockers
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-osin
prazosin doxazosin terazosin tamsulosin |
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dopamine
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beta 1 agonist at moderate dose
at higher doeses have alpha fx at really high doses alpha overshadow beta fxs |
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methoxamine
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alpha agonist
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tyramine
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found in fermented foods --> relase of catecholamines
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indirect sympatholytic agents
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reserpine- destroys storage vesicles
guenethdine and guanadrel- --> inside of vesicles so is released instead of catecholamines |
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phenoxybenzamine and phentolamine
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non-selectively blocks alpha. orthostatic hypotension is a problem
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labetalol
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blocks alpha and beta
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carvedilol
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blocks alpha and beta
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metoprolol
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selectively blocks beta 1 and also slightly inhibits beta 2
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how do you treat glaucoma
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1. pilocarpine cholinergic to contract ciliary muscles to open schlems canal
2. beta blockers to decrease aqueous humor production 3. sypathomimetics ex alpha 2 agoninst to decrese flow and production of aq humor |
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buspirone
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anxiolytic drug acts as serotonin agonist
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amantadine
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stimulates relase of dopamine
and inhibits reuptake with anticholinergic fxs used to tx parkinsons |
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bromocriptine
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partial dopamine agonist
used to treat parkinsons |
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drug types in parkinsons tx
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anti-cholinergics
dopamine agonists inhibitors of dopamine metabolism |
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levodopa/carbidopa
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first line treatment in parkinsons
increase dopamine in brain and decreses it in the periphery |
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selegeline and rasagiline
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mao inhibitors to keep dopamine around
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telocapone and enacapone
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COMT inhibitos kees dopamine around
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