Just wanted to update to say he has been taking Ritalin since Saturday and we have seen a great improvement already. He himself said it isn't as noisy in his head anymore. He actually sat in a chair to have a conversation with me - not bouncing or kicking or standing on his head- on his bottom in a chair!!! Then he started doing 12 digit algorithms on Sunday afternoon. I think we have made the right decision. Hopefully your experience is going positively like mine clover. Let us know how she is has started. And thanks everyone for the advice