I have been taking tylenol pm or advil pm or some other form of sleep aid for the past four years, last september I couldn't sleep for more than 3 or 4 hours max even after taking prosac which my doctor prescribed. first my doctor thought I might have depression so he put me on depression medictaion and that didn't work either, then he put me on ambien but no results. Finally i tried some over the counter melatonin for a couple of days and that helped me sleep for about six hours. about a couple of months ago i stopped taking everything and I have been able to get about six hours of sleep and if I lay in bed I do manage to fall back asleep even after six hours of sleep.. the problem is that even though I get six seven hours of sleep I still wake up very tired and I feel so fatigued through out the day as if I have no energy. I am sick of running back to my doctor all the time and I really don't wanna take any more medications. Any suggestions as to how I can get rid of this fatigue and exaustion? Thanks.