Allergy to Anti-inflamatories

I have arachnoiditis:past laminectomies and a spinal cord injury left me with scars and addhesions on my spinal column .I am allergic to motrin,ibuprofin,codine,or asprin.I have tremendous pain at times and for a time I could not walk without a walker. I just couldn't hold myself up. Tremendous nerve damage and shooting pain. My feet and hands are numb as well as much of my left leg. I was put through hmo hell, so doctors could bleed my insurance for every penny they could only to be left in the same shape as in the beginning. Pain managment....Lol....Shots in my spine that only caused me to injure myself further. Finally an atl ga dr told me there was nothing that could be done for me. Has anyone with this same allergy found any relief meds they could tell me of. I am only 44. I want to think I have a bright future. Not that I will become diabled due to the stress of pain and imobility. Thanks for any info anyone could pass along to me. :p