I don't have ADD or ADHD, but take Adderrall IR due to concentration issues. As long as I stick to my dosage instructions, I'm fine. I don't get "high."

At one point I tried Vyvanse but it just got to expensive, was wearing off too quickly (despite Big Pharma claims), and the crash was worse than Adderrall IR. I have also take Adderrall XR but it was not effective for me.

I think Straterra is non-stimulant but I've not heard good things about it.