The gel contains diclofenac sodium, which penetrates deep to attack arthritis pain directly at the source of inflammation, treating arthritis pain rather than just masking it. We’ve found that ...

[20] The diclofenac epolamine TTS (1.3%) has been in use in Europe since 1993 and was approved by the US Food and Drug Administration in 2007 for treatment of pain due to minor sprains, strains ...