I was in a TERRIBLE car accident in 1985. I have had 7 surgeries on my left leg. And they did a complacated replacement of my right hip in 2015. I have been on opiates for 35 years. I didn't really think this would do much of anything. But, to my amazement. It was like the first time I received a demerol shot. The buzz and the pain relief WAS UNBELIEVEABLE. i WISH i COULD ATTACH A VIDEO OR SOME PICS OF MY INJURIES. thank you guys