Guaifenesin
"I have been in terrible and increasing pain since last September. I have had hip and spinal X-rays and MRIs and they show slight arthritis and little else. I had an injection of cortisone in my left hip and now the doctor is recommending a shot to my spine. The pain is so bad, that lately I've been reduced to tears. I went from surfing in August to hobbling in September and the doctors treat me like I'm this no activity couch potato who deserves to feel horrible because I'm getting old and I need to lose weight. Sure I do, I've gained 30 pounds in the last year because I can barely walk. 
Well, I tried Guaifenesin this afternoon because and it made me fall asleep, and when I woke up, THE PAIN WAS GONE!"