Buprenorphine
"I started off on 5mg they had no effect so Gp upped to 10mg. By the second day the pain had reduced substantially and things felt good. I've suffered for eight years with sacroiliac pain S1, herniated discs L4/5/6 at base. Just had successful total hip op. However I've had to come off them due to the very bad side effects, nausea, crawling itchy feeling under the skin,unable to sit in the sun and if I did suffered greatly, irritability, very low mood, and worst of all hot flushes. I'm back to my old self now. When peps start telling you you've changed, it's no joke and was very relieved to get them out of my system. Having said that, I know they work for some."