I really don't think it's reasonable to mix addictive stimulants in general into a discussion about ADHD drugs. There's a difference between (for example) crack and ritalin. It's hard to even chase the initial ritalin effects - once you go past your useful dose, you just start getting similar symptoms as not taking it at all + side effects.

If it doesn't work well, you'll get lots of other options - they're just as much a part of the modern medicine. This is becoming a meme. Why repeat this rather than post information about alternatives, if you care about this issue?