I tried Adderall a few times way back. It made me crazy gittery seeming to be bouncing off the walls but not in a good way. It completely killed my appetite and I would go all day without eating. And the crash was horrible, felt like staying in bed the next day or two. I would also feel that if I tried to workout on it my heart would give out.
"Much larger doses of Adderall are likely to impair cognitive function and induce rapid muscle breakdown (rhabdomyolysis). "
I personally hate the stimulant feeling,