Sketch man. There's drug use, and there's drug abuse... I hate to say it, but it sounds like you took the latter. I'm glad to hear you're okay though man, good call on the puking... that always helps shit get out of your system before it concentrates itself into your bloodstream even more.
Anyways, I agree with what other people are saying... pharmaceuticals are bullshit. There's naturopathic medicine that's available, that could possibly help you with your ADD/ADHD. Once you sober up you should look into that

cheers man, hope you feel okay.