267 results
Action potential
a, adrenergic receptor
Heart, glands, smooth muscle
Inactivated:
by #MAO
by #COMT
Capillary
Diffusion into blood (raises NE in blood)
Activates
Inhibits
Adrenal medulla
#L-tyrosine
Varicosities
Epinephrine
Bloodstream
Inactivated
a, adrenergic receptor ... Varicosities Epinephrine ... B2 adrenergic receptor ... Norepinephrine (NE) #Epinephrine ... #adrenergic receptors
Receptor actions of sympathomimetic and dopaminergic agents.
Adrenaline (epinephrine) 
Noradrenaline (norepinephrine) 
Isoprenaline 
Dopamine 
Dopexamine 
Dobutamine 

#Pharmacology #Vasopressors
Receptor actions ... Adrenaline (epinephrine ... #Vasopressors #Receptors
Vasoactive Agents - Receptor Profiles
Adrenergic Profile: α → β
phenylephrine, norepinephrine, dopamine, epinephrine, dobutamine, isoproterenol

- Dr. Rishi
Vasoactive Agents - Receptor ... norepinephrine, dopamine, epinephrine ... Vasoactive #Agents #Receptors
Central Nervous System Pharmacology - Somatic and Autonomic Receptors
Somatic
 • Rocuronium -> Non-depolarizing (reversible competitive inhibitors)
and Autonomic Receptors ... Ach -> Nicotinic Receptor ... -> Muscarinic Receptor ... -> Adrenergic Receptor ... -> Epinephrine
Vasopressor Receptor Activities
alpha - beta1 - beta2 - DA - Vasopressin
Dopamine (ug/kg/min)
Epinephrine (ug/kg/min)
Norepinqhrine (ug/min)
Phenylephrine (ug/min)
Vasopressin (units/min)

#Vasopressors
Vasopressor Receptor ... Dopamine (ug/kg/min) Epinephrine ... #Vasopressors #Receptors
Clinician's Pocket Guide to Vasopressors - Receptor Profiles and Hemodynamic Parameters
 • Systemic Vascular Resistance -
Vasopressors - Receptor ... Phenylephrine Epinephrine ... comparison #table #receptors
A toxidrome is a syndrome (set of symptoms) caused by specific medications or toxins.

There are 5
oxybutynin, ACh receptor ... Cholinergic: ACh recptor ... Sympathomimetic: epinephrine
Epinephrine - Anesthesia Pharmacology
Trade Name: Epinephrine
Brand Name(s): Adrenalin
Drug Type: Endogenous Catecholamine
Time of Onset: Rapid
Duration of Action:
Epinephrine - Anesthesia ... Pharmacology Trade Name: Epinephrine ... and ß adrenergic receptors ... α-1 adrenergic receptors ... countbackwardsfrom10 #Epinephrine
Arteriole
Postsynaptic sympathetic fiber
Norepinephrine
VolL
#Vascular smooth muscle
Constriction
Varicosity
a,
receptor
Dilation
#Epinephrine
#Beta2receptor
Varicosity a, receptor ... Dilation #Epinephrine
Anaphylaxis: Treatments (Acute)
Additional Info:
 • IV steroids may be considered for prevention of late phase reactions.
An epinephrine autoinjector ... • H2 receptor ... to amplify H1 receptor ... PO q4-6hrs • Epinephrine