hi , well, i am taking adderall 5 mg. and concerta also, but still experience exhaustion...its difficult to get these meds because of bipolar, running the risks of mania and mood swings, but i am prescribed them for fatigue due to other health problem, but still stay tired...i hope you will find the right med for you, and maybe you should ask your family doctor, because phy.dr.'s are hesitant to prescribe anything like a stimulant...take care