Channel: Speed Pharmacology

Category: Education

Tags: adrenergic vs cholinergicnorepinephrineantagonistscatecholaminesadrenergic agonistsadrenergic and cholinergic pharmacologynoncatecholaminesadrenergic antagonistphenylephrineadrenergic receptorspharmacologyautonomic nervous systemadrenergic pharmacologyreceptorssympathomimetic drugssympathetic nervous systemreceptors pharmacologypseudoephedrineclonidineepinephrineadrenergic systemadrenergic drugs nursingadrenergic agonistagonistsadrenergic drugs

Description: 👉📝Want study notes for this presentation? Join Patreon at patreon.com/speedpharmacology Adrenergic agonists are a group of drugs that stimulate alpha and beta adrenergic receptors by mimicking the action of naturally occurring catecholamines such as norepinephrine, epinephrine and dopamine. This pharmacology lecture covers topics such as mechanism of action of adrenergic agonists; catecholamines, noncatecholamines, direct acting, indirect acting, mixed action; location and function of alpha and beta receptors. Adrenergic agonists mentioned include: Epinephrine, Norepinephrine, Dopamine, Oxymetazoline, Phenylephrine, Clonidine, Dobutamine, Albuterol, Terbutaline, Salmeterol, Formoterol, Mirabegron, Cocaine, Amphetamine, Ephedrine, Pseudoephedrine. Thanks for watching and don't forget to SUBSCRIBE, hit the LIKE button👍 and click the BELL button🔔 for future notifications!!! 0:00 Intro 0:44 Adrenergic neuron 3:01 Adrenergic receptors 3:45 Alpha receptors 6:21 Beta receptors 8:22 Adrenergic agonists 10:20 Direct-acting agonists 15:53 Indirect-acting agonists 16:37 Mixed-action agonists