"well, it only took 33 years for me (and a good doctor), to figure out what was wrong with me. i have had unexplained tachycardia (did ekgs and no problems, although never during an episode) since about age 8-9, i&#039;ve had episodes of fainting, syncope, almost fainting, fatigue, being hyper and crashing. add symptoms, depression, mania. i have been treated for depression and mania, 3 years ago, and came oh so close to a solution, but the wrong meds made it even worse. took 2 years to recover. until, i got a new doctor, who treated my add and after two failed attempts to tolerate adderall and ritalin, prescribed straterra, in the first 40 minutes i tool 25mg, my add symptoms subsided, and all other symptoms have resolved."