narcolepsy
"I was diagnosed with narcolepsy at 18 years old, I have been taking Dexedrine for a little over a year now. I recommend using Dexedrine because it does a great job of keeping you awake without the nasty side effects that other medicines bring, like Adderall. Dexedrine has really changed my life, I am able to confidently drive and good at work without having to worry about falling asleep. I really wish I had this in High School. For all the younger people out there with narcolepsy ask your doctor to put you on Dexedrine, it's less expensive than Adderall and Vyvanse (Vyvanse didn't work for me I fell asleep several times on it). The side effects I find with it is sometimes it gives me mood swings, most of the time its a feeling of optimism."