237 results
Receptor actions of sympathomimetic and dopaminergic agents.
Adrenaline (epinephrine) 
Noradrenaline (norepinephrine) 
Isoprenaline 
Dopamine 
Dopexamine 
Dobutamine 

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

- Dr. Rishi
Vasoactive Agents - Receptor ... phenylephrine, norepinephrine ... Vasoactive #Agents #Receptors
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 ... B2 adrenergic receptor ... a, adrenergic receptor ... absorption #Norepinephrine ... 02 #adrenergic receptors
Clinician's Pocket Guide to Vasopressors - Receptor Profiles and Hemodynamic Parameters
 • Systemic Vascular Resistance -
Vasopressors - Receptor ... ventricle/min Norepinephrine ... comparison #table #receptors
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 ... Epinephrine (ug/kg/min) Norepinqhrine ... #Vasopressors #Receptors
Arteriole
Postsynaptic sympathetic fiber
Norepinephrine
VolL
#Vascular smooth muscle
Constriction
Varicosity
a,
receptor
Dilation
#Epinephrine
#Beta2receptor
sympathetic fiber Norepinephrine ... Varicosity a, receptor
Heart Failure Medications Summary
Inhibitors of the Renin-Angiotensin System:
 • ACE Inhibitors: Benazepril, Captopril, Enalapril, Lisinopril, Quinapril,
• Angiotensin Receptor ... Mineralocorticoid Receptor ... Inhibitor/Angiotensin Receptor ... , Epinephrine, Norepinephrine
Pharmacological Treatment of Hepatorenal Syndrome (HRS)

Midodrine - Alpha agonist incr blood pressure incr renal perfusion pressure
Vasopressin - V1 receptor ... Vasopressin analogue Norepinephrine
Ephedrine - Anesthesia Pharmacology
Trade Name: Ephedrine
Brand Name(s): Akovaz
Drug Type: Sympathomimetic Catecholamine
Time of Onset: Rapid
Duration of Action:
and ß adrenergic receptors ... increased release of norepinephrine
Vasopressors Table 
Rough properties by Target Receptor, Heart Rate/Inotropy, Systemic Vascular Resistance, Cardiac Output, Blood Pressure,
properties by Target Receptor ... Inopressors - Norepinephrine