Pain O Soma 500 is a brand name for a medication containing carisoprodol, which is a muscle relaxant. It is not primarily classified as a pain reliever, but it may have some analgesic (pain-relieving) effects due to its muscle relaxant properties.

Carisoprodol is typically prescribed for the short-term treatment of musculoskeletal conditions associated with muscle spasms or injuries. It works by affecting the communication between nerves in the central nervous system.

While it may help alleviate pain related to muscle issues, it's essential to use this medication only under the supervision and prescription of a healthcare professional. Carisoprodol has the potential for abuse and can cause drowsiness or dizziness, so it's crucial to follow the prescribed dosage and not to self-medicate.