Etonon-MR Tablet is a combination medication containing Etoricoxib 60mg and Thiocolchicoside 4mg, formulated to provide effective relief from pain and inflammation associated with musculoskeletal conditions. Etoricoxib, a selective COX-2 inhibitor, works by reducing the production of prostaglandins responsible for inflammation and pain, thereby offering targeted anti-inflammatory and analgesic effects with a lower risk of gastrointestinal side effects compared to traditional NSAIDs. Thiocolchicoside, a muscle relaxant, acts on the central nervous system to relieve muscle spasms and stiffness, improving mobility and comfort. This dual-action tablet is commonly prescribed for conditions such as osteoarthritis, rheumatoid arthritis, ankylosing spondylitis, and acute musculoskeletal disorders including back pain and muscle strains. Etonon-MR is intended for short-term use under medical supervision to manage moderate to severe pain accompanied by muscle spasm. Patients should follow the prescribed dosage and consult a healthcare professional before use, especially if they have a history of cardiovascular disease, gastrointestinal issues, or liver and kidney impairment. Common side effects may include gastrointestinal discomfort, dizziness, or allergic reactions. This combination therapy offers a balanced approach to pain management by addressing both inflammation and muscle spasm effectively.