A member asked:

I can't sleep after taking vyvanse (lisdexamfetamine). what should i do?

6 doctors weighed in across 2 answers

Call ur doctor: Insomnia can be a common side effect. I would recommend you call your doctor who prescribed it to discuss and address this issue.

Answered 8/4/2017

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Take it earlier : Vyanase usually lasts between 10 to 14 hours.If you are a slow metabolizer, then vyanse can last even longer. Take it earlier and if no improvement in 2-3 weeks switch to another neurostimulant with a shorter half life.

Answered 9/27/2017

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