Medically reviewed by Kristie Reed, PharmD Key Takeaways Epinephrine and norepinephrine are hormones and neurotransmitters ...

Norepinephrine appears to be a safer choice than epinephrine for patients with cardiogenic shock complicating acute MI, according to results from a randomized trial. Patients given epinephrine were ...

FAMILIAL dysautonomia is an inherited disease with a complex but fairly well defined symptomatology. Alacrima, postural hypotension, poor motor co-ordination and a relative indifference to pain are ...

BECAUSE both norepinephrine and sympathetic stimulation produce vasoconstriction there has been much speculation about the role of norepinephrine in essential hypertension. Hypertensive patients have ...

Dr. Rothschild answers the question: 'Chemical Abnormalities Cause Depression?' — -- Question: How do abnormalities in brain chemicals (such as serotonin and norepinephrine) cause depression?

Researchers at the University of Pennsylvania School of Medicine have found that the neurotransmitter norepinephrine is essential in retrieving certain types of memories. This represents the first ...

Our most popular blog post last year was all about dopamine, the sexiest of the brain’s chemical signals involved in ADHD. Dopamine is sexy, and has even become a bit of an internet meme, because of ...

Researchers at RIKEN Center for Brain Science have visualized the dynamic processes involving norepinephrine that influence different types of fear-memory formation in a living mouse model. The study ...