Parafon (chlorzoxazone) 30 mg capsules are a prescription muscle relaxant with analgesic (pain-relieving) properties. The primary function of Parafon is to relieve discomfort associated with muscle spasms or musculoskeletal conditions like back pain, strains, or sprains. Chlorzoxazone works by acting on the central nervous system to relax skeletal muscles. It inhibits pain signals sent to the brain, thereby reducing muscle spasms and the associated pain. It does not directly reduce inflammation like some other pain relievers, but it provides symptomatic relief from muscle-related pain.