Pain
"I used the gel for 2 1/2 months after TKR 3-4 times/day. Part of the time I used the extra-strength version. I thought that it was moderately effective for pain and swelling. However, three weeks after stopping I still cannot get the odor out of my body. The extra-strength version has a different carrier, thicker and with a strong odor, and I would not use it again."