Tramadol group drugs have been used to eliminate chronic pain of various etiologies, for example, chronic neuralgic pain of a musculoskeletal or neuropathic nature. The evidence base for this group of pain medications is insufficient. A 2017 study in Shanghai found that Tramador is one of the most effective analgesics among drugs prescribed for chronic pain. Moreover, it was more effective than oxymorphone, although it is a powerful opiate often used to treat