I have OA in both knees. No meniscus in either knee. Am fighting with insurance to get pre approval for 1.5% solution. My doctor was treating my shoulder bursitis with coritizone when I asked for a script for the Diclofenac. He had given me samples of Pennsaid and it helped. On pre approval he put both shoulder and knees. Now they are saying I don't meet FDA conditions. So I was looking at what was included.