What is norepinephrine?

  • (noun): A catecholamine precursor of epinephrine that is secreted by the adrenal medulla and also released at synapses.
    Synonyms: noradrenaline


Norepinephrine (INN) (abbreviated norepi or NE), or noradrenaline (BAN) (abbreviated NA, NAd, or norad), is a catecholamine with multiple roles including as a hormone and a neurotransmitter. Areas of the body that produce or are affected by norepinephrine are described as noradrenergic.

Read more about Norepinephrine.

Some articles on norepinephrine:

Conditioned Place Preference - Pharmacological Effects - Noradrenergic Drugs
... the areas of the body and nervous system that utilize noradrenaline (or norepinephrine) ... Norepinephrine is a catecholamine that has many functions, including a hormone and neurotransmitter function ... Also, norepinephrine has been shown to be involved in opiate-influenced CPP ...
Norepinephrine - Nutritional Sources
... The synthesis of norepinephrine depends on the presence of tyrosine, an amino acid found in proteins such as meat, nuts, and eggs ... to dopamine, which in turn is a precursor to epinephrine and norepinephrine ... the way that dopamine is further degraded into epinephrine and norepinephrine ...
... early 1970s, is a potent and selective inhibitor for the reuptake of norepinephrine (noradrenaline) into synapses ... used in scientific research as a standard selective norepinephrine reuptake inhibitor ... positron emission tomography (PET) imaging of the norepinephrine transporter (NET), with little success ...
... Levonordefrin Metaraminol Methoxamine Methyldopa Midodrine Naphazoline Norepinephrine Octopamine Oxymetazoline Phenylephrine Phenylpropanolamine Pseudoephedrine Synephrine Tetrahydrozoline ...
L-DOPS - Pharmacology
... -DOPS is a prodrug of norepinephrine and epinephrine used to increase the concentrations of these neurotransmitters in the body and brain ... Patients with NOH have depleted levels of norepinephrine and epinephrine which leads to decreased blood pressure or hypotension upon orthostatic challenge ... DOPS works by increasing the levels of norepinephrine and epinephrine in the peripheral nervous system (PNS), which induces tachycardia or increased heart rate and ...