Definition of Noradrenaline:

Norepinephrine.  A catecholamine hormone secreted from the adrenal medulla and post-ganglionic adrenergic fibers in response to hypotension or emotional stress.

Also: Norepinephrine

Topics Related to Noradrenaline

Adrafinil a treatment
“...Both drugs act on certain receptors, making them more susceptible to norepinephrine.  This increases alertness, concentration, and short term memory, and improves hand-to-eye coordination...”


...related topic
“...The medulla produces epinephrine and norepinephrine, which are specifically designed to help the body deal with stressful situations...”
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More topics Related to Noradrenaline

Adrenal Insufficiency

...related topic
“A condition in which the adrenal gland is compromised in its production of epinephrine, norepinephrine, cortisol, corticosterone or aldosterone...”

Adrenal Medulla

...related topic
“The inner part of the adrenals, derived embryonically from spinal nerve precursors, they secrete epinephrine, norepinephrine and dopamine; used locally as neurotransmitters, sensitive receptors can be mobilized totally by the adrenal medullas.”


...related topic
“Sites on nerve cells or fibers which react to epinephrine or norepinephrine.”


...related topic
“Any of various amines (as epinephrine, norepinephrine, and dopamine) that function as hormones and/or neurotransmitters.”

Cluster Headaches

...the condition
“...The hypothalamus is also involved in the regulation of many important hormones, including serotonin, norepinephrine, and cortisol (stress hormones), melatonin (related to sleep), and beta endorphins (involved with pain)...”


...relationship to Vitamin B6 Requirement
“B6 is a cofactor for the conversion of tryptophan to serotonin and for the synthesis of dopamine and norepinephrine.  It has been found to be quite low in patients admitted to hospital for depression...”
...relationship to Manganese Requirement
“...A deficiency may contribute to depression stemming from low levels of the neurotransmitters serotonin and norepinephrine.”
...recommendation L-Phenylalanine
“...Phenylalanine is an important precursor for the production of noradrenaline and adrenaline thus increasing the body's ability to cope with stress...”
...recommendation L-Tyrosine
“Particular precursors such as tyrosine, which increases dopamine and noradrenaline, show beneficial results in the treatment of mild depression.”


...related topic
“A neurohormone; precursor to norepinephrine which acts as a stimulant to the nervous system...”
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More topics Related to Noradrenaline

Ephedra (Ma Huang) a treatment
“...Both alkaloids stimulate the alpha and beta-adrenergic receptors, and in general act similarly to norepinephrine (adrenaline)...”

L-Phenylalanine a treatment
“...L-phenylalanine can be converted to L-tyrosine and subsequently to L-dopa, norepinephrine, and epinephrine...”

L-Tyrosine a treatment
“...Tyrosine is a precursor to dopamine, noradrenaline, and adrenalin (epinephrine)...”

Monoamine Oxidase

...related topic
“An enzyme catalyzing the removal of an amine group from a variety of substrates, including norepinephrine and dopamine...”


...related topic
“...Precursor to tyrosine which is used to manufacture certain hormones (epinephrine, norepinephrine, dopa, dopamine) which are important for the transmission of nerve impulses...”


...related topic
“Encapsulated tumor of the adrenal gland secreting epinephrine and norepinephrine.”

Premenstrual Syndrome PMS A (Anxiety)

...the condition
“...These enzymes are involved in the oxidation of biogenic amines – norepinephrine, epinephrine, dopamine, and serotonin – which have significant effects on mood and behavior...”

Rhodiola rosea (Roseroot) a treatment
“...During times of stress CRF leads a release of the catecholamines epinephrine and norepinephrine that alter blood glucose levels and serotonin synthesis...”

St John's Wort a treatment
“...When researchers measured urinary metabolites of noradrenaline and dopamine following administration of St. John's Wort, they found significant increases in 3-methoxy-4-hydroxyphenylglycol (a marker commonly used to measure the effectiveness of...”

Vinpocetine a treatment
“...Vinpocetine also improves oxygen and glucose utilization in the brain, and is credited with increasing levels of the hormones noradrenaline and dopamine...”

Weight Loss a treatment
“...Most of these drugs decrease appetite by affecting levels of the brain neurotransmitters catecholamine, serotonin and/or noradrenaline – brain chemicals that affect mood and appetite...”
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