Natural alternatives to Adderall/ Ritalin, etc...?

Are there any known natural alternatives to ADD/ ADHD drugs Adderall, Ritalin, or any of the others?

Do they work the same? (i.e. improved focus, etc...)

Thanks
Update: LET ME JUST CLARIFY ONE THING- this question is NOT about my CHILD. It is about ME. I was RX'd Adderall XR about a year ago, and while I love my improved focus and ability to get an amazing amount (and quality) of work done, I'm a little scared about side- effects and other things that I've heard.
Update 2: Sorry- I should've clarified that to begin with.
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