A member asked:

I'm on 50 mg of trazodone,50mgzoloft,and 30mg of vyvance and i had a drug screening that they put in a urine shake machine and failed for meth?

7 doctors weighed in across 3 answers
Dr. Adam Smith answered

Specializes in Internal Medicine

Vyvanse (lisdexamfetamine): Vyvanse (lisdexamfetamine) is an amphetamine-class medication so you will test positive for amphetamine (or methamphetamine) if taking this medication. Best to let the facility know ahead of time and bring proof of the prescription.

Answered 8/27/2014

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Vyvanse (lisdexamfetamine): The vyvanse (lisdexamfetamine) is an amphetamine that the drug tes screen may not be able to distinguish from meth. You could ask to have a more detailed test to overrule this finding.

Answered 5/21/2016

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Dr. Paul Pyles answered

Specializes in Addiction Medicine

False Positive : This combination can give a false positive urine drug screen for methadone. Vyvanse (lisdexamfetamine) can give positive screen for methamphetamine.

Answered 5/29/2015

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