Utrust 50 mg/500 mg Syrup is used to treat painful musculoskeletal joint conditions like osteoarthritis, rheumatoid arthritis, and ankylosing spondylitis. It contains Diclofenac and Paracetamol. Diclofenac reduces the production of prostaglandins (chemicals) that cause pain and swelling at the injured or damaged tissue site. Paracetamol acts as a mild analgesic (mild pain reducer) and antipyretic (fever reducer), enhancing Diclofenac's pain relief action. It also helps relieve toothache, ear pain, backache and other musculoskeletal-related pain. It may cause common side effects like stomach upset, dizziness, light-headedness, malaise, nausea, vomiting, liver dysfunction (hepatitis), pruritis (itchy skin), and rash.