Modafinil
"I was diagnosed 7 years ago with Multiple Sclerosis. I have been very tired and kind of aggravated all the time because of it. My Doctor prescribed Provigil (Modafinil) For me last year. ITS A MIRACLE for me. REALLY! It used to take all of my energy just to get up to walk to the sink for a drink, Now I power through a day of work alert and ready for more work. I'm a cleaner, so I need energy. The surprise was with this medicine not only helped me to be more alert, awake and focused but I've also been in a really great mood as well. HUGE PLUS. Because I always felt angry and cranky. I was given 200 MG, however, I find that its a bit too much and makes my heart race so I break it in half and its perfect. "