Buy Soma 350mg Online when prescribed to treat musculoskeletal pain, rest, physical therapy, and other things that help relax muscles after sprains, strains, and severe injuries. Soma is also used for sedating, relaxant, and anxiolytic effects. Soma works by blocking the communication between the brain and CNS ( central nervous system), controlling pain perception and the spinal cord. The impacts of Soma generally start within 30 minutes and last up to six hours.