Trazedone is widely prescribed for people who have chronic pain and can not get to sleep. Another drug in the same category is Mirtazipine. After becoming to tolerant to trazedone, my Pain Management doctor prescribed me 15mg. of Mirtazipine to help me get to sleep, and stay asleep throughout the entire night. I have very severe spine injuries, as well as a right knee that needed replacement at least 1 year ago. Please ask you primary care, or pain management doctor about Mirtazipine. It has worked wonders for me!!View Thread