Soma (carisoprodol) 350 mg is a common dosage strength of the muscle relaxant medication used to alleviate discomfort associated with acute, painful musculoskeletal conditions, such as strains and sprains. Soma 350 mg is prescribed to help relax muscles and relieve pain caused by musculoskeletal injuries. It is typically used for short-term relief (up to 2-3 weeks), often alongside rest, physical therapy, and other treatments. Carisoprodol, the active ingredient in Soma, works by affecting the communication between nerves in the central nervous system and helps to interrupt the pain sensations sent to the brain.