Muscle relaxants is a drug whose effect is to relax muscle tissue. This helps reduce pain in patients with muscle spasms. The use of muscle relaxants for disk herniation due to the fact that they take a back muscle spasms that occur reflexively in pain. To drugs of muscle relaxants include: Carisoprodol, Ciclobenzaprin, Diazepam, Metaxalone, Metakarbamol, Orphenadrine. Side effects of muscle relaxants include: drowsiness, dry mouth, urinary retention. The combination of NSAIDs and muscle relaxants effectively helps to eliminate pain spasms, which are characterized by muscle pain. In this case, the appointment of only one drug, such as NSAIDs, does not solve the problem of pain completely, as any pain or cramps continue. For a complete exemption from muscle spasms require two types of medication.