Aspirin is a non-steroidal anti-inflammatory drug (NSAID) used to relieve pain, reduce swelling, and lower fever. Its active ingredient, acetylsalicylic acid, is a synthetic derivative of salicylic acid.

Brexin contains active ingredient piroxicam. This is the non-Steroidal Anti-Inflammatory Drug (NSAID) pain reliever. It is indicated for reduce the symptoms in musculoskeletal disorders such as osteoarthritis, rheumatoid arthritis, and ankylosing spondylitis.