Proquazone is a nonsteroidal anti-inflammatory drug, known as an NSAID.

[1] Proquazone is used to treat rheumatoid arthritis, osteoarthritis and ankylosing spondylitis.

[1] It has been trialed for use as pain relief for tension headaches.

[2] The recommended adult dose is around 450mg.

[1] This drug article relating to the musculoskeletal system is a stub.