... Ambein for a little over a year, and then all the sudden I started to sleep walk and do things that I would not normally do. I have been taken off the ambien, and have a very hard time getting and staying asleep. I have thought about changing my primary pain meds, but they work and control the pain, so I kinda scared to mess with them, I have been taking promethazine, to go to sleep. Any suggestions? Im desperate and really need to get some good sleep