I don't have any words of wisdom to provide to you about ADD, but you provided me an interesting point about your being allergic & having bad reactions to all the meds you have been given. I have had the same problem & never thought of it possibly being an immune-system disorder. Seems like every med I take I have a bad reaction to or at least the most obscure reaction that only a small percentage get according to the ....antibiotics, asthma meds, AD's & almost everything else.

Thank you for the insight.