adhd
"I used Ritalin for many years before realizing it had little or no effect on me. I think the placebo effect applied not only to me, but also to my parents and teachers. Upon finding out that it's quite common for some patients to have their medication switched 2-3 times before finding one that works, I decided to try Adderall (which worked amazingly, but gave me insomnia), Concerta (which didn't work on me, since it's basically the same as Ritalin), and finally settled on Dexedrine, which I don't know how I ever lived without. Of all the ADD medications I tried, it was head and shoulders above the rest as far as effectiveness AND had the fewest side effects (which were barely noticeable and disappeared after a couple weeks)."