i have had 4 back surgurys starting with laminicty then spinal cord implant stimulater then removal of implant to finaly had fusion last year on l-4 l-5 and s1 would this be a drug that might help im on so many pain meds its unreal im taking 180 mg of morphine + a bunch of other drugs and am in so much pain everyday its dibilatating thanx in advance for your help