The name of the anal plug antipyretic is indomethacin suppository, the trade name is anti-inflammatory pain suppository, is a kind of non-steroidal anti-inflammatory, analgesic, antipyretic drugs. Its antipyretic and analgesic effect is mainly based on the inhibition of prostaglandin synthesis by non-steroidal drugs, through the influence of the hypothalamus thermoregulatory center, resulting in the body sweating, and then play the effect of fever reduction. Anti-inflammatory pain suppositories are prohibited for children under 14 years of age, this point should be especially careful when applying, because it will have some side effects, which may affect the development of children and teenagers. In addition, the effect of anti-inflammatory pain suppositories to reduce fever is quite good, if stuffed into the anus, after half an hour or so will cause the body to sweat, to play the role of fever reduction. If oral antipyretic medicine is not effective, you can try anti-inflammatory pain suppository.