A question for folks on Vyvanse...

[Radical Goats]

I've been on Vyvanse since I graduated from college (almost 10 years ago now), and while I'm familiar with some of the effects of going off it - increased appetite and tiredness - I have one that my psychiatrist has never heard of: anxiety. If I forget to take my medicine for a day I get really anxious in the evenings, to the point where I have a "butterflies in the stomach" feeling and trouble sleeping.

This is really weird because I am normally a laid-back person and never suffered from anxiety issues before. I wonder if it's just me. If you take Vyvanse, do you also suffer from anxiety when you go off it?