I take adderall for add, and whenever I smoke it is quite amazing. I can get my homework done, clean my room, act straight around my girlfriend, get my writing done, and act straight around my parents. I never get the munchies and I rarely get tired...only when the adderall starts wearing off... As for me I never experience the coming down effects, probably because I am on XR (extended release) which is less harsh on the after effects that Amphetamines can have on the body.