Rofenac 75mg / 3ml is a medication that contains diclofenac sodium, a nonsteroidal anti-inflammatory drug (NSAID). It is typically used to relieve pain and inflammation associated with various conditions such as arthritis, muscle injuries, or post-surgery pain. The dosage is usually administered by injection, and in this case, it comes in an ampoule form with a 75mg dose per 3ml. Rofenac is used for the treatment of pain and inflammation associated with various conditions such as: Rheumatoid arthritis (an autoimmune condition that causes joint inflammation)., Osteoarthritis (degenerative joint disease).,Ankylosing spondylitis (inflammatory spinal disease).Post-surgical pain and musculoskeletal injuries.Acute gout attacks (painful joint inflammation).Dental pain and other soft tissue inflammations.Diclofenac works by inhibiting the action of cyclooxygenase (COX) enzymes, specifically COX-2, which are involved in the production of prostaglandins. Prostaglandins are chemicals in the body that promote inflammation, pain, and fever. By reducing prostaglandin production, diclofenac helps to relieve pain and reduce inflammation.