Calmare Pain Therapy Treatment has been shown to be effective in treating chronic neuropathic and oncologic pain unlike other pain management devices such as a traditional TENS device which works primarily with musculoskeletal pain, including arthritis and fibromyalgia. Unlike narcotic drugs (morphine, etc), the Calmare Pain Therapy Treatment is a non-addictive treatment that avoids the harmful, potentially fatal, adverse side effects and addictive properties linked to addictive, sometimes toxic, painkillers.