The efficacy as well as the role of Aminotrimadol Tablets are mainly used for all kinds of moderate and severe acute and chronic pain, such as cancer pain, fracture and all kinds of post-operative pain, dental pain, joint pain, neuralgia and labor pain, which are most used in the clinic for cancer pain, and all kinds of cancer pain can be used. Tramadol tablets are taken orally at 50mg-100mg once, and can be taken 2-3 times a day. Tramadol is an analgesic drug and the main adverse effects are gastrointestinal reactions.