Stopain extra strength pain relief spray is an extra-strength pain reliever that works quickly to provide fast, temporary relief of everyday arthritis, muscle and back pain. It provides temporary relief of minor aches and pains of muscles and joints associated with simple backache, arthritis, strains, bruises and sprains. Stopain Extra Strength Pain Relief Spray includes MSM & glucosamine to help reduce joint pain & arthritis pain and to support joint flexibility & joint mobility. 360 Degree spray on pain relief is easy to use & mess-free.