Maw, I can empathise.
I eventually had a referral to a pain mangement specialist, as I have chronic pain in just about every area, especially the old fractures in my back. It was becoming unbearable.
I had been through all the usual medication, like Gabapentin, Tramadol, Morphine etc and could barely function. I was still teaching at the time and it really dragged me down.
About ten years ago at the pain management clinic, I was prescribed Fentanyl patches, which really took the edge off the pain and I could function reasonably normally again.
Like most medications, you get used to it eventually, but when we tried to increase the dose, I was like a Zombie. Unable to drive, I decided I would stick with the lower dose, trying to get some sort of balance between lucidity and pain relief.
I will be on them forever, topped up with eight paracetamol daily. Thnak goodness I have regular liver checks.
I do hope you get some sort of relief very soon. . Chronic pain is so debilitating.