Cholinergic agonists
Cholinergic agonists
ANS:Autonomic nervous systemCNS:Centralnervous systemCholinoceptor:Acetylcholine receptorAdrenergic receptor:Noradrenergic receptorNreceptors:Nicotinic receptorsMreceptors:Muscarinic receptorsa-adrenoceptorareceptors:β-adrenoceptor:B receptors:ACh:AcetylcholineAChE:Acetylcholinesterase
ANS: Autonomic nervous system CNS: Central nervous system Cholinoceptor: Acetylcholine receptor Adrenergic receptor: Noradrenergic receptor N receptors: Nicotinic receptors M receptors: Muscarinic receptors α receptors: α-adrenoceptor ßreceptors: ß–adrenoceptor: ACh: Acetylcholine AChE: Acetylcholinesterase
NE orNA:NorepinephrineD:Dopamineacetyl coA: acetylcoenzymeACOMT:Catechol-O-methyltransferaseMAO:Monoamine oxidasePositiveinotropic:Strengthen the contractility of the myocardiumPositive chronotropic:Increasetherate of contraction
NE or NA: Norepinephrine D: Dopamine acetyl coA: acetylcoenzyme A COMT: Catechol-O-methyltransferase MAO: Monoamine oxidase Positive inotropic: Strengthen the contractility of the myocardium Positive chronotropic: Increase the rate of contraction
Chapter4Cholinergic agonistsI.overviewAcetylcholine,bethanecholDirect actingCarbachol,pilocarpineIndirect actingEdrophonium,neostigmineCholinergicPhysostigmine,pyridostigmine(reversible)agonistsEchothiophate,Indirect actingisoflurophate(irreversible)Reactivation ofpralidoxineacetylcholine esterase
Chapter 4 Cholinergic agonists I. overview Cholinergic agonists Direct acting Indirect acting (reversible) Indirect acting (irreversible) Acetylcholine,bethanechol Carbachol, pilocarpine Edrophonium, neostigmine Physostigmine,pyridostigmine Echothiophate, isoflurophate Reactivation of acetylcholine esterase pralidoxine
Cholinomimeticdrugsl.CholinoceporsagonistM-receptoragonist(pilocarpine)N-receptoragonist(nicotine2.Anticholinestease(neostigmine,organophosphate
Cholinomimetic drugs 1. Cholinocepors agonist M-receptor agonist (pilocarpine) N-receptor agonist (nicotine) 2. Anticholinestease (neostigmine, organophosphate)