I think I may be suffering from adult ADD along with OCD and depression , but the doctors I have seen have yet to correctly diagnose me. They continue to prescribe one antidepressant after another, and none of them work. All I have gained from these meds are weight, more anxiety , and terrible physical side effects. I am still depressed, still performing stupid rituals and still unable to concentrate, focus and complete projects. Please help me get the correct diagnosis.