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How Long Does Vyvanse Stay In Your System?
Jun 05, 2019
Nnn asked
If you take 15mg of Vyvanse for two or three weeks and then stop taking it, will it be cleared from the body (urine) on the morning of the third day?
At a glance
- Vyvanase is metabolized in the body to the active substance, dextroamphetmine.
- Dextroamphetamine has been reported to be detectable on urine drug screenings up to 2 to 3 days in non-chronic users, and up to 7 to 10 days in chronic users.
Answer
Vyvanse (Lisdexamfetamine) is an amphetamine medication used for the treatment of ADHD (attention deficit hyperactivity disorder).
It is a prodrug, meaning that is pharmacologically inactive on its own and needs to be metabolized within the body to the active drug, which in this case, is dextroamphetamine.[1]
Dextroamphetamine is an amphetamine that will show up in urine drug tests that are looking for 'amphetamine', which is most of them.
In fact, amphetamines are one of the five classes of drug that are looked for on 'standard five-panel' drug screenings.[2]
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