I just calculated that in the last 4 days I had about 3 to 4 hours sleep, believe me I am tired ! When I first started having problems with sleeping my doctor prescribed Xanax 0.25 mg for me( this in combination with Prozac ) this helped me fall asleep one time. Xanax is not a known medication for sleeping disorders but I can guarantee you that it helps. The only problem with this(by me)is that after 6 weeks it stopped helping me fall asleep. I take Ambien 10 mg. now and that helps as well. If you don't want to take any medication or can not take it, try the herbal oils, maybe that will help you.
Good luck and I hope you will find a way to rest as that is very important.
With love, Pascale Vlaun