multiple sclerosis
"I tried Provigil 2 years ago but I got the jitters. The fatigue has become so bad in the last 6 months that I decided to try it again.  This time I had success.  At first I only took it when I needed it, but finally I gave up having so many nonfunctional days that I started taking it everyday - I take just 100mg.  My days are much more fulfilling.  I have to actually remind myself NOT to overdo or I'll still get wiped out. It's so good to feel like I can do things again."