The Soovu™ Pain Relief System is an FDA-registered Class II medical device indicated to provide topical heating for the purpose of elevating tissue temperature for the temporary relief of minor muscle and joint pain and stiffness; the temporary relief of joint pain associated with arthritis; the temporary relief of muscle spasms, minor sprains and strains, and minor muscular back pain; the temporary relief of menstrual discomfort; the relaxation of muscles; and the temporary increase of local circulation where applied. Soovu is available without a prescription.