I too have ADD and on top of that have RSD. I take Lyrica, Topomax, Cymbalta, Methadone and Oxycodone which all makes me drowsy and intisifies I think the ADD. I take Adderall 30mg once a day. Even before I was injured I had ADD and now it's worse but I do ALOT of memorizing lectures in my Masonic work at the age of 48. I can definitely tell the difference and it HELPS me. You just have to find what works for you and stay with it. DON'T give up and don't get discouraged or depressed. There is light at the end of the tunnel!!! It can ALWAYS be worse! Take Care!