Opokan is a nonsteroidal anti-inflammatory drug (NSAID). It is used as an analgesic and anti-inflammatory drug in pain in the bones, joints and muscles (e.g. spine pain, back pain, knee pain) in the course of rheumatic diseases and degenerative joint diseases. It is used in: short-term treatment of aggravated rheumatic diseases such as rheumatoid arthritis, juvenile rheumatoid arthritis and ankylosing spondylitis.