With what part of the dx do you disagree? What aspects do you see that you feel he isn't regarding? Sometimes our Ts (and even some psychiatrists lol) see things we don't... and we have to write it out or discuss it with others to get a clearer picture...

medicines today treat alot of different maladies too, is there anything you feel you "have" that the med he suggests would help, regardless of the reason he gives it?