Indomethacin has anti-inflammatory, antipyretic and analgesic effects, and its side effects include abdominal pain, dyspepsia, etc. It is contraindicated for those who are allergic to the product, and those with active ulcer disease. Indomethacin belongs to non-steroidal anti-inflammatory drugs, with anti-inflammatory, analgesic and antipyretic effects, mainly used for arthritis, soft tissue injuries, headache, dysmenorrhea and so on. Its adverse reactions include dyspepsia, stomach pain, acid reflux, gastric ulcer, dizziness, headache, insomnia, hematuria, edema, rash, allergic reaction, asthma, angioedema, etc. It is contraindicated in patients who are allergic to non-steroidal anti-inflammatory drugs, those with hepatic or renal insufficiency, active ulcer disease, epilepsy and Parkinson’s disease. Please take the drug under the guidance of a physician, and should not be used blindly, so as not to cause serious adverse reactions.