Flector patch is used primarily for the treatment of inflammation and pain caused by conditions such as rheumatoid arthritis, osteoarthritis, and ankylosing spondylitis.Flector patch is also effective in treating soft tissue inflammations due to tendonitis and bursitis.Flector patch can also be used to reduce menstrual pain, dysmenorrhoea.Flector patch contain active ingredient Diclofenac sodium.