Trazodone
insomnia
"I am 75 years old and have been taking trazodone for sleep for about ten years.  I take 150 mg.  It is a miracle for insomnia.  I sleep 8 hours a night straight though.  Yes, you do feel groggy in the morning when you first start taking it, but it goes away with time, so don't give up too soon when you start it because of grogginess.  I have never heard of taking it with food as one person said.  It is non addictive and I feel so rested that I do not feel the need for naps that I always used to take before trazodone."