Vyvanse is a popular drug that is used to treat the symptoms of ADHD. It is known as an amphetamine drug because it has ingredients similar to speed or meth.

However, unlike other drugs such as Adderall, Vyvanse does not have a stimulant effect on people who take it. Instead, it has a calming effect on users. This unique quality allows those who take Vyvanse to focus without being hyperactive and jittery at the same time.

That being said, some people may wonder if there are any interactions between Vyvanse and coffee. These two substances are both stimulants in different ways, so they could possibly negate each other’s effects when taken at the same time. Keep reading to learn more about the relationship between Vyvanse and coffee so you can decide how they can best be used together, if at all.

How Vyvanse Works

Before we discuss the effects of Vyvanse or the interactions between coffee and Vyvanse, it’s important to understand how Vyvanse works. As mentioned earlier, Vyvanse is an amphetamine drug. The active ingredient in Vyvanse, lisdexamfetamine, works by increasing the amount of neurotransmitters in the brain.

When you take Vyvanse, it is absorbed into the bloodstream and sent to the brain. Once there, it increases the amount of dopamine, norepinephrine, and serotonin in the brain.

Dopamine and norepinephrine are neurotransmitters that are responsible for feelings of pleasure, motivation, and attention. Serotonin, on the other hand, is responsible for feelings of happiness and wellbeing.

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The Effects of Vyvanse

As mentioned above, when you take Vyvanse, you experience a boost in dopamine, norepinephrine, and serotonin. This might make you feel more focused, less anxious, and happier. It is also possible that you might feel less pleasure and less motivation when taking Vyvanse.

These effects of Vyvanse may change based on a number of factors, including the dosage you take, your genetics, and your current health. Additionally, these effects may change depending on what else you are consuming.

Coffee and ADHD Medications

Some substances may have no effect on Vyvanse or other amphetamine drugs. However, caffeine has been shown to interact with these drugs and make them less effective.
Coffee is a caffeinated beverage that has a negative effect on ADHD drugs like Vyvanse. The caffeine in coffee blocks the same neurotransmitters that Vyvanse increases. As a result, you may experience less focus, less motivation, and less joy from Vyvanse.

Coffee can also make Vyvanse less effective when you take it at the same time. This is because the two substances compete with each other to be absorbed into the bloodstream.

The Side Effects of Vyvanse


All drugs have side effects that are experienced by some people. Vyvanse has some notable side effects that can be reduced if the drug is taken alone. Some of these include:

  • Headaches: When you take Vyvanse, it increases serotonin levels in your body. Increasing serotonin can cause headaches in some people. Taking Vyvanse with caffeine, on the other hand, can reduce the risk of headaches.
  • Nausea: Vyvanse increases dopamine and serotonin levels in your body. Sometimes, it can cause nausea in people who take it. Taking caffeine with Vyvanse is known to reduce nausea in some people.
  • Dry mouth: Vyvanse can cause dry mouth in some people. Taking caffeine with Vyvanse is known to reduce dry mouth.
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Why You Should Not Take Coffee with Vyvanse

Some people will wonder if they should always get rid of the side effects of Vyvanse by adding caffeine. Many people use caffeine as a way to improve focus and reduce anxiety.

However, you should not take caffeine with Vyvanse for the following reasons:

  • Caffeine and Vyvanse are both stimulants. Although they work in different ways, they can have a negative effect on people who take them at the same time.
  • Taking caffeine with Vyvanse can make you feel more anxious, irritable, and jittery. It can also make it more difficult for you to fall asleep at night.
  • Additionally, caffeine can cause headaches, nausea, and dry mouth. These side effects can make Vyvanse less effective and make you feel worse.

Final Words

Coffee and Vyvanse are two different types of stimulants that can be used to treat different symptoms. Vyvanse is an amphetamine drug that can reduce symptoms of ADHD by increasing dopamine, norepinephrine, and serotonin in the brain. Coffee is a caffeinated beverage that can reduce symptoms of anxiety and depression by increasing serotonin and dopamine levels in the brain.

Coffee and Vyvanse can be used together if the dosage is right. However, it is important to consider all of the risks associated with taking caffeine with Vyvanse or any other amphetamine drugs. It is especially important to pay attention to caffeine intake if you take Vyvanse.


David Warren
Author

David Warren is a pharmaceutical specialist that dispenses prescription medication on a daily basis. He received a Bachelor of Science degree in pharmacy from the University of Tennessee in 1991. With over 50 publications on medication-related and pharmacy topics, David has been able to share his experiences and knowledge with others. David with lots of experience and knowledge in medications that are utilized to treat a wide range of medical conditions. Before David dispenses a medication to a patient, he will go over the side effects, dosage recommendation and contraindications.