insomnia
"I have been on Trazodone for about 5 years. I started at 25mg and have gone up as high as 150mg. Before taking Trazodone I needed wine to fall asleep. I could not sleep. I suffered from bad insomnia and anxiety. I took a mixture of Klonopin and Trazodone prescribed by my sleep dr. 
It is a wonder medicine. Since starting to take it 5 years ago, I have had about 2 nights where I couldn't fall asleep in 15 minutes.
One thing to note: when I used to be on my phone/ipad before bed, I had a hard time falling asleep with it. Once I started reading before bed, I would take the med, read and pass out in 15 mins or so. No night wakings. I would allow yourself at least 7 hrs of sleep after taking the med."