Suggest Treatment For Chronic Pain Having A History Of Back Surgery

I was told to go to pain management when the new laws came in effect. I m A chronic pain suffer. I made an appt. they started me on tremadol a trezix. I have been on pain killers for yrs which made my pain manageable. Non of these r working. I m 57 yrs old multiple surgeries and 2 back surgeries. Last having donar bone put in. I m sick and miserable. Can t eat r sleep now. Where do I go from here? IVe always took as prescribed and sometimes less. What to do? I go back this week for exrays and blood work. Should I go to another doctor r what? I m miserable!