Hi, I have been a personal user of all of the substances, and I still take Trazadone.   This is just plain and simple, a bad combination of pharmaceuticals, for both health and addiction reasons. "Benzos" and Opiates are never the best combo. High chance for respiratory depression and other not so good side effects. Trazadone can also depress your system even further. Trazadone also never really shaped up to be good anti-depressant in the world of medicine. I was just prescribed it for sleep as it does for me and many others, induce drowsiness. Anyway... if you're ok taking it and your doctor is cool with it.... just dont get addicted, because that combo is a terrible terrible combo to detox off of. I know this from personal experience. Be careful.