Prosoma 500 mg is used for the treatment of muscle pain either it is moderate or severe. It is very effective pain relief medication, which may use for a short time. Prosoma 500 mg with an active ingredient is used for the treatment of muscle pain and discomfort. It is used along with some physical therapies for treating the muscle pain. It works by helping to relax the muscles. is a central nervous system depressant that acts as a sedative and skeletal muscle relaxant. Rather than acting directly on skeletal muscle.