Baby ate expired antipyretic can let the baby drink more water, promote excretion, pay close attention to the baby’s mental state, if necessary, timely medical treatment. The baby ate expired antipyretic drugs found in time, to feed the baby boiled water, promote the metabolism of the drug, timely and rapid excretion through the urine, try to reduce the adverse reaction. Expired drug ingredients will generally be extended with the expiration date to produce decomposition of substances, for the service of the expiration date of the long time antipyretic, to pay close attention to the baby’s mental status, continued simple fever, the need to re-take the amount of antipyretic. The abnormalities found, such as depression, lethargy, abnormal urination and defecation, nausea and vomiting, etc. should be promptly consulted for medical treatment. Before giving your baby medication, be sure to pay attention to the expiration date of the medication to avoid delaying the condition, or taking expired medication to produce adverse reactions other than the therapeutic effect. Once the expiration date of the fever reducer, should be under the guidance of a physician to take treatment measures according to the situation.