A member asked:

How long does it take to get high doses of vyvanse (lisdexamfetamine) completely of of your system?

A doctor has provided 1 answer
Dr. Lisa Rankin answered

Specializes in ADHD and Autism

Not too long : Generally most stimulant medications have been metabolized and are not producing much beneficial effect by 8 to 10 hours after they are taken. Metabolism of drugs vary and some patients lose the effect much earlier in the day and some have some residual effect that causes sleep issues. They do not have to build up in your system to produce effect and if you skip a dose you will not have benefit.

Answered 9/7/2018

5k views

Thank

Related Questions

A member asked:

If I take Vyvanse (lisdexamfetamine) will I get a rash?

9 doctors weighed in across 4 answers