Dexketoprofen has antipyretic, analgesic and anti-inflammatory effects, and can be used for mild to moderate dull pain caused by different reasons, such as toothache, headache, menstrual cramps, and muscle aches and pains due to colds and flu, etc.; it can also alleviate pain caused by arthritis, such as pain due to osteoarthritis, gouty arthritis and rheumatoid arthritis. The most common after the use of the drug is gastrointestinal discomfort, manifested as nausea and vomiting, stomach pain and diarrhea, heartburn, etc.; can also lead to constipation, palpitations, chills, skin rashes, etc.; Serious adverse reactions are gastric and duodenal ulcers or bleeding. Note that patients with a history of aspirin asthma, perioperative coronary artery surgery bypass surgery, bleeding and history of peptic ulcers are contraindicated. Patients should use the drug under the guidance of a medical professional, do not use the drug without authorization.