Dopamine Tablet: Uses, Side Effects, Dosage, Precautions & More



Dopamine is a neurotransmitter (chemical messenger between two nerve cells) made in the brain. It helps communicate messages between nerve cells in the brain and nerve and muscle cells in the body. It can regulate body control and coordination, mood, memory, attention, motivation, etc.

What are the uses of dopamine?

As a neurotransmitter, it is involved in many body functions such as arousal and sleep, cognition and behaviour, mood, lactation, learning, etc. As a hormone, it is released into the bloodstream and is responsible for the fight-or-flight response. This controls the body's response to a real stressful situation, like identifying danger and escaping it.

Here are some more Dopamine tablet uses.

  • Helps in the relaxation and contraction of blood vessels

  • Decreases insulin production

  • Helps in urination

  • Reduces blood pressure

  • Improves blood flow to the kidneys

How and when to take Dopamine?

Dopamine is generally prescribed when a patient suffers from anxiety disorders, mood swings, and depression due to dopamine deficiency. Under normal circumstances, the body itself regulates dopamine levels. However, lifestyle changes, such as consuming tobacco, alcohol or an imbalanced diet, can decrease the amount in the body. In such cases, doctors may prescribe dopamine supplements, medicines (pills, infusions, and injectable solutions), or dietary changes.

Dopamine supplements actually increase the levels dopamine in the body and improve the condition by mimicking the action of natural neurotransmitter dopamine.  

What are the side effects of Dopamine?

Side effects of dopaminergic drugs can depend on their type, dose, how long the medication is used and individual characteristics. These side effects can be mild and go away after a few days. Dopamine medication can result in worsening conditions if suddenly stopped. Some of the side effects of this medication are:

  • Anxiety

  • Headache

  • Nausea

  • Dizziness

  • Runny nose

  • Constipation

  • Heartburn

  • Vomiting

  • Drowsiness 

Some serious dopamine side effects are:

  • Chest pain

  • Light-headedness

  • Low blood pressure

  • Numbness

  • Irregular heartbeat

  • Darkening in skin colour

Patients should consult the doctor immediately or seek medical help if they experience any of these serious side effects. 

What precautions should be taken while taking Dopamine?

The patients should tell the doctors about their allergies before taking dopamine medications. These drugs may contain some substances that harm the body. Patients should consult their doctors before taking medications if they have severe health conditions such as:

  • Heart disease

  • Kidney disease

  • Lung disease

 Do not abruptly stop taking this medication without the doctor’s advice, as it shows withdrawal symptoms and may cause severe side-effects. 

What if I missed a dose of Dopamine?

If you miss taking dopamine, then you should take this tablet as soon as you recall. If it is the time of the next dose, then it is advised to skip the missed dose and take the usual dose as scheduled. You should not take the extra dose to cover up the forgotten dose. 

Here's what a person can do if he misses a medication dose:

  • Talk to your doctor and ask them to make plans or indicate strategies for what to do when a dose is missed.

  • The course of action for a missing dose depends on the medicine the patient is taking. Some medicines need to be taken immediately after they are missed. while other medicines can be taken according to the schedule. If the prescription has been missed for under two hours, then the patient can take the missed dose.

  • If the dose prescription is thrice a day and the patient has missed the dose for more than two hours, then he is advised to skip the next dose.

What if I overdose Dopamine?

Excess dopamine can accumulate in body parts, especially the brain, and is linked to more aggressive reactions, poor control and coordination. It can cause conditions that include binge eating (overeating), ADHD (attention deficit disorder), addiction to drugs, and gambling.

Hence, in the case of an overdose, seek medical assistance without any delay.

What are the storage conditions of Dopamine?

It should be kept in cool and dry places under 20 to 25 degrees Celsius and out of children's reach. Direct contact with air, light, and heat should be avoided. Consult a doctor before consuming dopamine medicines or supplements. In the event of side effects, seek medical assistance.

Can I take Dopamine with other medications?

Dopamine should not be taken with the following medications: 

  • Isocarboxazid

  • Lurasidone

  • Linezolid

  • Phenelzine

  • Tranylcypromine

  • Selegiline Transdermal

Further, dopamine shows mild interactions with sage (a herb to treat Alzheimer's), eucalyptus (a tree whose extractions help to treat asthma) and desmopressin (an artificial drug that helps in treating dehydration and urination). 

It is essential to inform your doctor about your medical history as well as the medicines you are taking, before taking the dopamine. 

Comparison of Dopamine and Serotonin

Both dopamine and serotonin are neurotransmitters. Some differences between dopamine and serotonin are as follows:






It is a chemical found naturally in the body

Serotonin is generated by chemical nerve cells

Receptor Involvement

Dopamine touches only 5 Brain Receptors.

It touches 14 Brain Receptors.


This drug is used to treat low cardiac output, and low blood pressure and to enhance blood flow in the kidneys.

This drug helps to reduce anxiety and depression, heal wounds, trigger nausea and maintain bone health.

Neurotransmitter Type

Dopamine is an excitatory neurotransmitter.

Serotonin is an inhibitory neurotransmitter.


It is addictive.

It is non-addictive.

Side Effects

Serious side effects are chest pain, shortness of breath, numbness, headache, and irregular heartbeat

Serious Side Effects are Shivering, Headache, and Nausea.


Dopamine is a naturally occurring substance in the human body. It plays a vital role in establishing neural communication and other important functions. Its deficiency can lead to functional disorders, hence dopamine medicines and supplements are recommended. However, it should be taken only when prescribed by a doctor.



Disclaimer: The information provided here is not meant to substitute an advice from a healthcare professional. The information is not intended to cover all the possible uses, side-effects, precautions, and drug interactions. This information is not intended to suggest that using a specific drug is suitable, safe, or efficient for you or anyone else. The absence of any information or warning regarding the drug should not be interpreted as an implicit guarantee from the organisation. We strongly advise you to consult a doctor if you have any concerns about the drug and never use the medication without a doctor’s prescription.