Top
20
Doctor insights on: Dopamine Serotonin Norepinephrine

Share
1

1
Please explain what levels of neurotransmitters a tourette patient has to have, serotonin, dopamine, adrenalin & norepinephrine, thank you?

Please explain what levels of neurotransmitters a tourette patient has to have, serotonin, dopamine, adrenalin & norepinephrine, thank you?

Go after it!: Kenneth, that's a great question. I encourage you to get a Ph. D. in neurobiology and devote your career to finding out the answer, because if you do, you will win about three Nobel Prizes in Medicine. In fact, you'll win if you can find an effective way to measure? Neurotransmitters in the living brain all at once for more than a minute at a stretch AT ALL, let alone for Tourette's. Read more

Serotonin (Definition)

Serotonin is a chemical derived from the Amino Acid tryptophan and acts as a neurotransmitter (communicating ...Read more


2

2
Does ibuprofen raise or lower levels of serotonin dopamine or norepinephrine in the brain? Or something else?

Does ibuprofen raise or lower levels of serotonin dopamine or norepinephrine in the brain? Or something else?

There are no levels: There are no "levels" of neurotransmitters (NTs) in the brain. They don't just float around freely as if in blood. NTs are constantly being dynamically synthesized in neurons, being released into synaptic clefts, & within milliseconds undergoing reuptake either before or after the molecules have been destroyed & recycled into making more NTs. Furthermore, NTs differ depending on the brain region. Read more

5

5
What foods or supplements increase serotonin, norepinephrine, and dopamine?

What foods or supplements increase serotonin, norepinephrine, and dopamine?

St Johns wort: Is a very potent herb and should not be used with other anti-depressants. Read more

7

7
Sine seratonin depletes other nerotransmitters like dopamine, norepinephrine, and epinephrine...By "deplete" does it mean a permanent thing?

Sine seratonin depletes other nerotransmitters like dopamine, norepinephrine, and epinephrine...By "deplete" does it mean a permanent thing?

Not correct: Serotonin does not deplete other neurotransmitters, but there is a balance especially between Dopamine and serotonin. This balance is dynamic and constantly re-establishing itself. Unless there is damage to neurons (which there can be when abusing certain drugs) neurotransmitter changes would not be permanent. Read more

9

9
What are the differences between levophed, (norepinephrine) dopamine and dobutamine?

What are the differences between levophed, (norepinephrine) dopamine and dobutamine?

Receptors: These three medications are used to support the heart and cardiovascular system ie. blood pressure and heart rate. They are known as sympathomimetics and have a similar response to what you would think of as adrenaline. Each has variable effect on either heart rate, heart function (in terms of strength of 'squeeze') and on blood vessels which would translate to higher blood pressure. Read more

10

10
Which part of the brain has/controls the serotonin and dopamine neurons in the body?

Which part of the brain has/controls the serotonin and dopamine neurons in the body?

Well-many: This is a complex question, and the answer is many. The number of receptors for both of these are throughout the brain and body and are controlled by different biochemical processes which trigger excretion, secretion, reuptake, and distribution. There are different types of serotonin and dopamine receptors throughout the systems. Read more

11

11
Can you explain the differences between levophed, (norepinephrine) dopamine, and dobutamine?

Alters physiology: These are very simple answers to a complex question. Levophed (norepinephrine) increases blood pressure; Dopamine increases heart rate, blood pressure and cardiac function (contractility); Dobutamine increases cardiac contractility and heart rate. Read more

See 1 more doctor answer
12

12
I was wondering what are the differences of levophed, (norepinephrine) dopamine and dobutamine in terms of their action?

You Asked for It----: Dobutamine- direct b1 receptor stimulant or agonist in the sympathetic nervous system. Levophed- vasoconstrictor peripherally (alpha adrenergic effects) and beta adrenergic stimulant at the level of the heart and coronary vessels dopamine- dual b1 and Alpha adrenergic effects. Useful in hypovolemic shock because of conservancy of renal blood flow. Also, works centrally in other complex ways. Read more

13

13
I know serotonin and dopamine are the main "happy chemicals" in your brain. What is the difference in the feelings/types of happiness they cause?

I know serotonin and dopamine are the main "happy chemicals" in your brain. What is the difference in the feelings/types of happiness they cause?

Calm vs. Excited: The role of neurotransmitters in feelings is complex, but serotonin is involved in a sense of calm joy as from meditation or marijuana, whereas dopamine is related to a state of excitement- sometimes called the sex, drugs & rock'n'roll neurotransmitter, as from cocaine. Deficiencies or excess of each creates problems. See http://www. Buzzle. Com/articles/neurotransmitters-and-their-functions. Html Read more

See 1 more doctor answer
14

14
What causes OCD? Is it a lack of Dopamine and serotonin?

What causes OCD? Is it a lack of Dopamine and serotonin?

Neurological: There is some evidence that OCD is a kind of glitch in brain circuitry that can be resolved with psychotherapy that include exposure, mindfulness, and compulsion response prevention. Certain medications such as SSRIs can also be helpful. Read more

15

15
What do serotonin and dopamine have in common?

What do serotonin and dopamine have in common?

TwoNeurotransmitters: Serotonin is a neural transmitter primarily found in the gastrointestinal tract, platelets, and in the central nervous system. Dopamine is a neurotransmitter that helps control the brain's reward and pleasure centers. Dopamine also helps regulate movement and emotional responses, and it enables us not only to see rewards, but to take action to move toward them. Read more

17

17
What are the effects of norepinephrine and dopamine?

What are the effects of norepinephrine and dopamine?

Catecholamines: Behavior is much more complex than neurotransmitter levels alone. But norepinephrine (ne) acts mainly in an area of your brainstem called the locus coeruleus. When released, ne triggers the stress response. Ne is also involved in pain, cognition, mood, emotions, movement and blood pressure. Dopamine is involved in regulating mood, pleasure, delusions, psychosis and drug abuse -- and more. Read more

18

18
Which part of the brain uses serotonin and dopamine?

Which part of the brain uses serotonin and dopamine?

Everywhere: Both are found throughout the brain, but more common in the limbic or emotional part of the brain Read more

19

19
What causes acceleration in reuptake or norepinephrine and dopamine?

What causes acceleration in reuptake or norepinephrine and dopamine?

Wellbutrin (bupropion): Wellbutrin (bupropion) acts by enhancing the levels of serotonin, dopamine, and norepinephrine at the site of each neurotransmitter. For this reason, it's an excellent medication choice for depression and executive functioning, such as conditions with attention and concentration impairments. However, due to its actions upon dopamine, it is relatively contraindicated in psychotic conditions. Read more

See 1 more doctor answer
20

20
How can I replenish dopamine and serotonin levels after a drug binge?

You Can't: Mutual support such as Narcotics Anonymous can be helpful and life-saving for many people. Also seek help from a physician and/or counselor with experience with addiction. Read more

Dr. Ravi Chand
754 Doctors shared insights

Norepinephrine (Definition)

Norepinephrine is an inotrope which is a kind of heart ...Read more


Dr. Ravi Chand
76 Doctors shared insights

Levophed (Definition)

Levophed is an inotrope which is a kind of heart ...Read more