hypersomnia
"This medicine was the best thing that ever happened to me. That is, during the short amount of time that it actually did work. The side effects and it's ability to keep me awake came on hard and strong. I was emotionally unstable for about 3 days but that passed quickly. Then I was off to bigger and better things. I was busy all the time and started accomplishing things. I also started to lose a little weight and morphed into this social butterfly. It was awesome. Then it started to level off and before I knew it, I was napping again and back to my usual depressed self. Doctor kept upping the dosage til I got to the highest dosage twice a day and it still didn't work. So I've been taken off Nuvigil and am moving onto some other ADHD meds."