Anybody tried it or know anybody who has? It is now FDA approved to treat something called "Shift work sleep disorder" which sounds a lot like what I go through every few weeks. My current regimen after a string of night shifts is to take a short nap, then stay up all day no matter how hard it is, then take some benadryl before going to sleep. I have to take the benadryl because even if I've been awake all day my clock is still set for night shifts and I often get a "second wind" just as I am going to sleep and then stare at the ceiling for a few hours. The benadryl work fine but leaves me feeling a bit groggy for the first few hours the next morning. If the Provigil works as advertised it sounds great. Take one in the morning after your last night shift and stay awake all day without feeling like crap and then go to sleep normally that night. Supposedly few side effects with none of the notorious amphetamine nastiness. Any thoughts on my urge to experience better living through chemistry?