Extreme emotions trigger the release of a chemical in the brain called norepinephrine, which is related to adrenaline.    From Wordnik.com.  [dailyindia.com News Feed] Reference

Opiates also inhibit the production of a chemical messenger called norepinephrine, which is thought to enhance fear signals in the brain.    From Wordnik.com.  [The Seattle Times] Reference

Ondansetron, which indirectly blocks an adrenaline-like brain hormone called norepinephrine, appears to have fewer side effects than Inderal.    From Wordnik.com.  [DROWNING ON DRY LAND] Reference

He then went on to study the release of norepinephrine from the adrenergic neurons in the ear artery by cholinergic agonists acting on prejunctional nicotinic receptors.    From Wordnik.com.  [Robert F. Furchgott - Autobiography] Reference

(AFP) - Boosting a neurotransmitter called norepinephrine in sufferers of Down Syndrome could help reverse the condition, which is the most common cause of.    From Wordnik.com.  [WN.com - Articles related to Brain Scan Study Shows Cocaine Abusers Can Control Cravings] Reference

In the older, survival part of your brain, a type of adrenaline called norepinephrine triggers the fight-or-flight response, which takes many different forms today.    From Wordnik.com.  [Find Your Focus Zone] Reference

'norepinephrine' triggers neurogenesis - the growth of new neurons - in a brain region called the hippocampus.    From Wordnik.com.  [PhysOrg.com - latest science and technology news stories] Reference

Wyeth markets Effexor, a serotonin-norepinephrine inhibitor.    From Wordnik.com.  [Big Pharma Hits On Pregnant Women] Reference

Serotonin, dopamine and norepinephrine are neurotransmitters.    From Wordnik.com.  [Janice Taylor: Eat and Be Happy: Foods that Boost Your Happy Neurotransmitters] Reference

COOPER: But what do we know about serotonin and norepinephrine?.    From Wordnik.com.  [CNN Transcript May 28, 2004] Reference

Iproniazid increases brain levels of serotonin and norepinephrine.    From Wordnik.com.  [The Depressing News About Antidepressants] Reference

Their serotonin, norepinephrine, and dopamine pathways are clogged.    From Wordnik.com.  [Roger I. Abrams: Steinbrenner Was a Bully] Reference

Gave him lots of dopamine, lots of norepinephrine, lots of serotonin.    From Wordnik.com.  [CNN Transcript Mar 8, 2007] Reference

Dopamine and norepinephrine increase our energy and level of alertness.    From Wordnik.com.  [Janice Taylor: Eat and Be Happy: Foods that Boost Your Happy Neurotransmitters] Reference

Second, exercise increases the activity of serotonin and/or norepinephrine.    From Wordnik.com.  [Stress Busters] Reference

Protein causes both dopamine and norepinephrine to be released in the brain.    From Wordnik.com.  [Janice Taylor: Eat and Be Happy: Foods that Boost Your Happy Neurotransmitters] Reference

The decline in estrogen during menopause may somehow affect norepinephrine levels.    From Wordnik.com.  [Menopause: Anatomy of a Hot Flash] Reference

In animal experiments, increased brain norepinephrine narrows the thermoneutral zone.    From Wordnik.com.  [Menopause: Anatomy of a Hot Flash] Reference

They are norepinephrine, epinephrine, serotonin, dopamine, and their common enemy is stress.    From Wordnik.com.  [Bree Walker: New Brains We Could All Use] Reference

Wellbutrin sold by Glaxo is an inhibitor of the neuronal uptake of norepinephrine and dopamine.    From Wordnik.com.  [Jury Trials In 2008 Expected To Expose SSRI Maker's Dirty Secrets] Reference

Brain norepinephrine levels may be higher in women who have hot flashes than in those who don't.    From Wordnik.com.  [Menopause: Anatomy of a Hot Flash] Reference

Stress hormones epinephrine and norepinephrine help prostate-cancer cells grow and impair the immune system.    From Wordnik.com.  [Prostate Cancer: Weighing Options] Reference

Perhaps your brain is not generating enough serotonin or epinephrine or norepinephrine levels, get out of balance.    From Wordnik.com.  [CNN Transcript Mar 23, 2002] Reference

NAME: Effexor HOW IT WOEKS: Enhances both serotonin and norepinephrine, a second chemical messenger affecting mood.    From Wordnik.com.  [The Culture Of Prozac] Reference

Studies show that, in people with personality disorders, a lack of norepinephrine tends to lead to criminal behavior.    From Wordnik.com.  [Getting to Know You] Reference

(Antidepressants that increase the neurotransmitter norepinephrine as well as serotonin include Effexor and Cymbalta).    From Wordnik.com.  [Bruce E. Levine: The Politics Behind Despair and Depression] Reference

It also may change the brain concentrations of catecholamines, which include norepinephrine, epinephrine and domapine.    From Wordnik.com.  [Review raises questions over aspartame and brain health] Reference

Maybe dopamine, norepinephrine, and serotonin, the components of love, were at work whenever one cared about something.    From Wordnik.com.  [Corpus of a Siam Mosquito] Reference

Conversely, the antihypertensive drug clonidine, which lowers norepinephrine, widens the zone in women with hot flashes.    From Wordnik.com.  [Menopause: Anatomy of a Hot Flash] Reference

For decades, scientists believed the main cause of depression was low levels of the neurotransmitters serotonin and norepinephrine.    From Wordnik.com.  [Men & Depression: Facing Darkness] Reference

A shortage of norepinephrine seems to rob people of the ability to pay attention to what's important, and only to what's important.    From Wordnik.com.  [One Pill Makes You Larger, And One Pill Makes You] Reference

She had often felt unfocused, so last winter she began taking Ritalin, a stimulant that increases the availability of norepinephrine.    From Wordnik.com.  [One Pill Makes You Larger, And One Pill Makes You] Reference

Neurochemicals like serotonin and norepinephrine, are very important for the understanding and are important to the biology of depression.    From Wordnik.com.  [CNN Transcript Apr 21, 2005] Reference