A lot of the problem is that your brain isn't getting the necessary nutrients for you to function normally so you need to focus on that.
This is a book on treating ADD naturally using amino acids and other nutrients. I use them to treat my bipolar 2 and have done wonderfully for 9+ years being off meds, and on amino acids. I have two of their books, and have found them extremely helpful.
Stop ADD Naturally 5th edition-painstress