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Doctor insights on: Vyvanse In Urine

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Dr. Elizabeth Finley-Belgrad
Board Certified, Child Psychiatry
29 years in practice
736K people helped
1

1
Could you dissolve Vyvanse into clean urine to make it test positive?

Dr. Elizabeth Finley-Belgrad
Board Certified, Child Psychiatry
29 years in practice
736K people helped
Could you dissolve Vyvanse into clean urine to make it test positive?

No: The way vyvanse works it needs to be metabolized to 'turn into ' an amphetamine. So not somethig that would happen in urine. ...Read more

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Dr. Vicken Poochikian
Board Certified
37 years in practice
2M people helped
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Dr. Vicken Poochikian
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37 years in practice
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Vyvanse (Definition)

Lisdexamfetamine is a medication to treat ...Read more


Dr. Shariq Refai
Board Certified, Psychiatry
8 years in practice
13M people helped
2

2
Doctors, do you think I can dissolve Vyvanse into clean urine to make it test positive?

Dr. Shariq Refai
Board Certified, Psychiatry
8 years in practice
13M people helped

Deception: deception will likely lead to strict restriction of controlled substances. ...Read more

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Dr. Vicken Poochikian
Board Certified
37 years in practice
2M people helped
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Dr. Vicken Poochikian
Board Certified
37 years in practice
2M people helped
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Dr. Edward Kuhnley
Board Certified, Child Psychiatry
40 years in practice
1M people helped
3

3
Is Vyvanse effected by urine alkalinity?

Dr. Edward Kuhnley
Board Certified, Child Psychiatry
40 years in practice
1M people helped
Is Vyvanse effected by urine alkalinity?

Excretion is: The percent of dose excreted as unchanged drug varies greatly depending upon urinary ph and urine flow. At low ph as much as 70% of the dose may be excreted as amphetamine in 24 h, whereas as little as 1% may be excreted within 24 h at alkaline ph (j. Pharm. Pharmacol. 21:241-258 (1969). ...Read more

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Dr. Bryan Treacy
Board Certified, Gynecology
30 years in practice
7M people helped
4

4
Can a urine,drug screen detect how much vyvanse,is in my urine or just that the,vyvanse is there?

Dr. Bryan Treacy
Board Certified, Gynecology
30 years in practice
7M people helped
Can a urine,drug screen detect how much vyvanse,is in my urine or just that the,vyvanse is there?

Both: A point of care drug screen will tell you what is in the urine based on what is tested for. Sending the urine off for quantitative analysis will tell how much of what is tested is in the urine. ...Read more

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Dr. Vicken Poochikian
Board Certified
37 years in practice
2M people helped
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Dr. Boris Aronzon
Board Certified, Anesthesiology
19 years in practice
8M people helped
5

5
Does vyvanse interact negatively with local IV sedation? Also, will my vyvanse show up in urine test before surgery if I stop taking 4-5 days before?

Dr. Boris Aronzon
Board Certified, Anesthesiology
19 years in practice
8M people helped
Does vyvanse interact negatively with local IV sedation? Also, will my vyvanse show up in urine test before surgery if I stop taking 4-5 days before?

Vyvanse: In general, It should not, exceptions possible due to other factors, each situation is different, but for detailed answer please contact manufacture's hot line ...Read more

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Dr. Prakash Ettigi
Board Certified, Psychiatry
46 years in practice
9K people helped
6

6
How long does vyvanse last in system for urine test?

Dr. Prakash Ettigi
Board Certified, Psychiatry
46 years in practice
9K people helped

72 hrs: Vyvanse is (lisdexamfetamine dimesylate) is rapidly excreted through the kidneys. In a person with healthy kidneys 95 % will have been eliminated in 24 to 36 hrs. It will b slower in person with Kidney disease. ...Read more

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Dr. Evans Prieston
Board Certified, Pharmacy
39 years in practice
572K people helped
7

7
Took 2 30mg Vyvanse Sunday, 3 Tuesday & 3 Wednesday (today). Have a urine drug test in 6 days. Will the Vyvanse be out of my urine within next 6 days?

Dr. Evans Prieston
Board Certified, Pharmacy
39 years in practice
572K people helped
Took 2 30mg Vyvanse Sunday, 3 Tuesday & 3 Wednesday (today). Have a urine drug test in 6 days. Will the Vyvanse be out of my urine within next 6 days?

Vyvanse in Urine: It is important to understand that each of us metabolize and eliminate medications in our own unique way so time frames given cannot be taken as being exact and applicable to the entire population. Having said that, most patients should have no detectable amphetamine in the blood or urine five days after the last dose was taken. Remember that this applies to "general population samples." ...Read more

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Dr. Alan Koenigsberg
Board Certified, Psychiatry
37 years in practice
807K people helped
8

8
Will 30mg Vyvanse still be in my urine after 60+ hours if my metabolism is super fast and i'm skinny with little body fat?

Dr. Alan Koenigsberg
Board Certified, Psychiatry
37 years in practice
807K people helped
Will 30mg Vyvanse still be in my urine after 60+ hours if my metabolism is super fast and i'm skinny with little body fat?

Probably not: Vyvanse tends to have a clinical effect that lasts around twelve hours. If you triple that to thirty six hours, it should in all likelihood be gone from your system. As a physician, i cannot guarantee this, and if your job or some other legal concern is prompting this, keep in mind that this is general medical information based on my practice and my patients, and may not be correct for you. ...Read more

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Dr. Lisa Rankin
Board Certified, ADHD and Autism
20 years in practice
1M people helped
9

9
Will taking one Vyvanse show up on a urine screen the next day?

Dr. Lisa Rankin
Board Certified, ADHD and Autism
20 years in practice
1M people helped
Will taking one Vyvanse show up on a urine screen the next day?

Likely : The excretion is dependent on the ph of urine and may take two or tree days to be completely gone. It will show up under the amphetamine category. Concern about a positive screen can be handled by providing testing entity with a copy of the prescription bottle which will have all of the identifying demographic information on it. Having a prescribed drug show up as expected should not be issue. ...Read more

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Dr. Grace Akoh-Arrey
Board Certified, Pharmacology
11 years in practice
397K people helped
10

10
I rarely take vyvanse. I know it's bad even if i'm not prescribed. However i just took one. Should it be totally out of my urine in 48 hours or less?

Dr. Grace Akoh-Arrey
Board Certified, Pharmacology
11 years in practice
397K people helped

Yes: Drink plenty of water.The elimination half-life of lisdexamfetamine typically averaged less than 1 hour, even the amount unconverted to active form is negligible in at most 8 hours. Having said so, it is important , you see your doctor for proper evaluation, diagnosis and care. Taking vyvanse as you indicated tells there may be a problem you need to address. Please talk to your physician.Stay safe. ...Read more

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Dr. Vicken Poochikian
Board Certified,
37 years in practice
2M people helped
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