Atomoxetine
"I have had ADD for several years now (I'm 24). I was taking adderall for a while but it flared up my anxiety. I am now prescribed Strattera, and so far, no good. I'm only on day 3, but I feel absolutely exhausted and irritable. Considering giving up on it because it's the end of the school semester and I can't afford to feel this tired with all the work I have to do."