How Long Does Vyvanse Stay In Your Urine (And Why)?

How Long Does Vyvanse Stay In Your Urine (And Why)?

Exact Answer: Up To 3 Days

Vyvanse is a central nervous system stimulant medication. The molar mass of Vyvanse is 263.385 gm/mol, and its molecular formula contains fifteen carbons, three nitrogen, one oxygen, and hydrogen fills the remaining valances. The chemical name of Vyvanse is lisdexamfetamine dimesylate. Vyvanse is a derivative of amphetamine.

Vyvanse is primarily used to treat ADHD, which stands for Attention Deficit Hyperactivity Disorder. It has also been approved by the Food and Drug Administration to treat binge eating disorders in adults. However, Vyvanse has not been approved for use for children below the age of six. Vyvanse was approved for use in 2007.

How long Does Vyvanse Stay In Your Urine

How Long Does Vyvanse Stay In Your Urine?

Vyvanse is listed as a psychostimulant. Vyvanse is available in the form of a capsule in medical stores worldwide. The effect of Vyvanse lasts for around 15 hours. Vyvanse falls under the pro-drug category, which implies that it is an inert substance and is metabolized by enzymes after it enters the body. The Lisdexamfetamine present in Vyvanse is metabolized into Dextroamphetamine, increasing dopamine and norepinephrine in the central nervous system.

The half-life of Vyvanse is about 10-12 hours. Vyvanse not only helps in enhancing cognitive performance but also helps in improving the physical performance of an individual. Vyvanse offers dosing options from 10mg to 70mg. However, the exact dosage depends on the symptoms shown by a particular patient. Vyvanse helps in increasing attention and decreasing impulsiveness and hyperactivity in ADHD patients. People who do not have ADHD are advised not to take Vyvanse as it causes a dopamine overload in the brain, which results in disruption of brain communication and causes Euphoria.

Constituent Of SystemLifeline Of Vyvanse
BloodUp to 8 hours
SalivaUp to 48 hours
UrineUp to 3 days
HairUp to 90 days

After intake, Vyvanse is metabolized in the body, and it remains in the blood for about eight hours. On the other hand, Vyvanse remains in the urine for up to three days before it is removed. In very few cases, it has been found that Vyvanse stays in the urine for a little longer than three days. Vyvanse stays in the saliva for about 48 hours, while it takes around 90 days to remove Vyvanse from hair. It is better to consult a medical practitioner if the effects of Vyvanse last longer than expected.

Why Does Vyvanse Stay In Your Urine For That Long?

Vyvanse, used for treating ADHD and binge eating disorders, must stay in the patient’s body for a considerable amount of time to help the patient to overcome the disease. Taking Vyvanse may cause a few common side effects such as decreased appetite, dry mouth, vomiting, dizziness, body pain, sleeping issues, and a few others. It is also recommended to take medicine as prescribed by the medical practitioner. Otherwise, there can be severe side effects. Vyvanse is metabolized by Red Blood Cells and is excreted in the urine.

The time required to remove Vyvanse from urine also depends on the dosage of a patient. A patient who takes a high dose of the medicine will take longer to remove Vyvanse from its urine. Generally, Drugs are metabolized faster in healthier and more active people. People who have kidney issues will take more time to remove Vyvanse from their urine.

One important thing that affects the removal of Vyvanse from your urine is whether there is any other drug present in your system or not. If the patient is taking any other medicine, it will take longer to remove Vyvanse from urine altogether. Since Vyvanse is an addictive substance, its overdose is very unhealthy and can lead to memory loss and many other diseases. Take medicine as prescribed by the medical practitioner.


Finally, it can be concluded that Vyvanse is a medicine used globally for treating ADHD and binge eating disorders. It is a very active drug and remains in various body constituents for a different amount of time. Vyvanse has mild side effects, but improper intake of the medicine can lead to severe symptoms.

On average, Vyvanse takes three weeks to get completely removed from the urine. However, patients suffering from kidney diseases will take longer to remove the drug from their urine. It is crucial to follow the medical practitioner’s instructions while talking about active drugs like Vyvanse.


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  1. The variety of comments in this section is remarkable. It’s clear that Vyvanse prompts diverse perspectives from individuals.

  2. The potential side effects of Vyvanse are concerning. Patients need to be well-informed before taking this medication.

  3. This article provides very valuable information on Vyvanse and its effects. It is always important to know how long a drug stays in your system.

  4. I appreciate the emphasis on the importance of following medical practitioner instructions. Safety is paramount when using Vyvanse.

  5. I remain skeptical about the long-term impact of Vyvanse on the body, especially concerning its 90-day presence in hair.

  6. I find it fascinating that Vyvanse can increase attention and cognitive performance. The impact on physical performance is intriguing as well.

  7. The article provides a comprehensive overview of Vyvanse’s effects on the body. The inclusion of details about drug metabolism is especially intriguing.

  8. It’s crucial that individuals follow the guidance of medical practitioners when using Vyvanse to avoid potential health risks.

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