A member asked:

How long does vyvanse (lisdexamfetamine) last in system for urine test?

3 doctors weighed in across 2 answers
Dr. Sophie Duriez answered

Specializes in Psychiatry

14 hrs : That's the half-life of Vyvanse. Good luck!

Answered 4/20/2017

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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.

Answered 4/8/2018

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