Pain o soma 500 mg is a muscle relaxant medication that contains the active ingredient carisoprodol. While it is generally safe for short-term use in treating muscle pain and discomfort, it can have adverse effects on the kidneys if used in high doses or for prolonged periods of time.It is important to consult with a healthcare provider before taking Pain o soma 500 mg, especially if you have a history of kidney problems or are taking other medications that may interact with carisoprodol.