Antipyretic suppositories are non-steroidal drugs with the effect of inhibiting prostaglandin synthesis. It is mainly anti-inflammatory and analgesic, and can be used in rheumatoid arthritis, rheumatoid arthritis, ankylosing spondylitis, osteoarthritis, and acute gouty attacks of pain relief, as well as antipyretic treatment. Main side effects:1. Gastrointestinal reactions, including nausea, vomiting, dyspepsia, heartburn in the stomach, gastric hemorrhage, gastric perforation, as well as dizziness, headache, anxiety, and insomnia.2. It can cause alterations in the hematopoietic system, for example, it can cause a decrease in the number of leukocytes or platelets, and cause aplastic anemia.3. It can also cause itchiness, erythema, hives, and erythema nodosum, as well as bronchial asthma, angioedema and anaphylaxis. Closely monitor the adverse reactions during the use of the drug, and timely symptomatic treatment.