Adderall is the real stuff. I'd operate on that all the time if it weren't for tolerance and addiction potential. The effect is stronger, there are XR pills readily available, and most importantly I don't have the histamine reactions.

The -afinils I have to space out or combine with an anti-histamine and dose very carefully. When I didn't, I got very itchy skin like an allergy (and I've never had those before, though there is family history).

Never tried Ritalin or Mydayis, though some of my friends swear by it.

What's your experience been like?