Flexi 100 mg is a non-steroidal anti-inflammatory drug (NSAID) manufactured by Square Pharmaceuticals Ltd. Each film-coated tablet contains Aceclofenac 100 mg, which is used to alleviate pain and inflammation associated with various musculoskeletal disorders. It is commonly prescribed for conditions such as osteoarthritis, rheumatoid arthritis, ankylosing spondylitis, dental pain, trauma-related discomfort, and lower back pain.