Pain-o-Soma is a muscle relaxant that relieves pain by changing the way the body senses it. It works by blocking the nerve impulses that transmit pain signals from the spinal cord to the brain. In addition, it helps to reduce the inflammation and swelling caused by a number of conditions. It also increases blood flow to the muscles, which can help improve their movement. Pain-o-Soma can be used to treat a variety of conditions including osteoarthritis, back pain, neck pain, and sports injuries. It can also be taken to prevent muscle spasms in people with fibromyalgia. It is important to use this drug under a doctor’s supervision because it can cause side effects that may be dangerous in certain circumstances.