narcolepsy
"I have sleep apnea, and somewhere in the last 7 months developed narcolepsy. I almost lost my job, and spent 4.5 months on disability because I couldn't stay awake at my desk. I was falling asleep in my car, as a passenger and a driver, falling asleep at diner, on the phone, everywhere. So when I went back to work, I thought I was better, I had been treating my bi-polar with a lot of good medications, so I really felt ready to go back to work. Well about 2 days back to work I was falling asleep again. It was miserable. My sleep Dr wanted me to take a stimulant, and my Psychiatrist prescribed Vyvanse. The first 60 mg pill did nothing. I was falling asleep again. So my doctor advised me to take another 60 mg pill. It worked! I'm doing much better."