Dopamine Definition
Dopamine Definition

Dopamine Definition, Uses, and 3 Low Dopamine Levels Causes

Dopamine Definition, Uses, and Low Dopamine Levels Causes – Dopamine is a natural compound in the body that plays an important role in the process of sending signals in the brain. Dopamine is also available as a drug. Administration of this compound is one of the shock treatments caused by certain conditions, such as heart failure, kidney failure, post-traumatic stress disorder, or heart attack. Dopamine works by increasing the strength of the heart pump and blood flow to the kidneys.

Dopamine Definition

Dopamine is a chemical in the brain that can increase in levels when a person experiences a pleasant sensation. Such fun activities include eating good food, se**xual activity and so on. The function of dopamine itself is very much, it plays a big role in influencing emotions, movements, sensations of pleasure, concentration and feeling pain.

Therefore, when this substance is excessive or decreased, then the action to increase or modify the effects of dopamine can be done as with the administration of the drug.

Dopamine is a neurotransmitter and hormone in the body that is associated with happiness and self-pleasure. As a neurotransmitter, dopamine is responsible for delivering messages between nerve cells.

Along with serotonin, endorphins, and oxytocin, dopamine is referred to as happy hormones, because it affects the pleasure we feel.

Dopamine Definition And Function
Dopamine Definition, Uses, and 3 Low Dopamine Levels Causes 2

The role of dopamine is not only related to happiness. Some of the functions performed by this neurotransmitter are:

  • The way the brain learns something
  • Self-motivation
  • Heartbeat
  • Function of blood vessels and blood flow
  • Renal function
  • Breastfeeding process
  • Sleep cycle
  • Mood
  • Control of nausea and vomiting
  • Pain process
  • Body movement


  • Be careful in using this drug if ever or are suffering from peripheral artery disease, angina pectoris, bleeding, heart rhythm disorders, or pheochromocytoma.
  • Let your doctor know if you are using other medications, especially antidepressants.
  • Dopamine is at risk of causing an increase in heart rhythm.
  • During treatment with dopamine, your blood pressure will be monitored regularly.
  • In the event of an allergic reaction or overdose, notify your doctor.

What is dopamine used for?

Dopamine is a medicinal form of a substance that has naturally existed in the body. Dopamine is a fluid that can be injected into the body through blood vessels.

This drug belongs to the prescription drug class, so you can only use it if it is prescribed by your doctor and cannot buy it at the pharmacy freely.

Dopamine works by increasing the strength of the heart pump and blood flow to the kidneys. Mainly, the drug is used to treat conditions that arise when you experience a shock.

Usually, the condition is experienced in the event of a heart attack, trauma, surgery, heart failure, kidney failure, and various other serious health conditions.

This indicates that the use of dopamine has the potential to neutralize blood pressure, blood flow to vital organs, as well as improve liver function in patients with shock disorders.

Dopamine may also be used in circumstances not mentioned in this article.

What causes decreased dopamine levels?

As understood, in the brain, there are many nerve cells that communicate with each other. This dopamine hormone is a substance used between nerve cells to transmit signals released between nerve cells.

If the rate decreases, it can be ascertained that the brain nerve is not able to work effectively in sending signals. As a result, brain activity is impaired in regulating various cognitive and motor functions of the body. Some things can cause dopamine decreasing conditions, including:

  • Experience diseases such as depression, schizophrenia, psychosis disorders, and Parkinson’s disease;
  • Misuse of drugs;
  • Unhealthy diets such as high in sugar and saturated fats. Foods high in fat and sugar typically also has nutrient levels to produce fewer dopamine hormones such as l-tyrosine and amino acids.

If you still want to know more about the causes of dopamine levels, you can ask your doctor.

Thank you very much for reading Dopamine Definition, Uses, and Low Dopamine Levels Causes, hopefully useful.

Last Updated on November 6, 2020 Reviewed by Market Health Beauty Team