Aminotriol ketorolac capsule, commercially known as Nisone, is mainly used for the short-term treatment of acute more severe pain at a level equivalent to opioid-level analgesic drugs, including post-surgical analgesia, cancer, etc. It is not suitable for mild and moderate pain, such as cervical spondylosis, lumbar and leg pain or knee osteoarthritis. The effect of treatment is very good and the analgesic effect is particularly strong, but the disadvantage is that the side effects are relatively large and cannot be applied for a long time, either intravenously or orally, and the continuous use of the drug together cannot exceed 5 days, otherwise the side effects will appear. If this drug cannot be applied, you can apply tramadol hydrochloride or opioids, the same class of related agents to use the same effect.