Anric is the trade name of Ibuprofen Granules, which can usually reduce fever in about 0.5 hours to 1.5 hours after taking it. Ibuprofen granules belong to the arylpropionic acid class of non-steroidal anti-inflammatory drugs, can inhibit the synthesis of prostaglandins, with antipyretic, analgesic, anti-inflammatory effect. The drug is absorbed more rapidly after oral administration, usually 0.5-1.5 hours. However, it should be noted that the drug should not be taken with food, and when used with warm water. It can also be used in conjunction with physical cooling methods, such as warm water wipes on the armpits and popliteal fossa. The use of the drug may cause heartburn or mild indigestion, nausea, vomiting, and even adverse reactions such as gastrointestinal ulcers, bleeding, headache, dizziness. It should also be noted that this drug is used with caution in patients who are allergic to the drug, pregnant women, nursing mothers, asthmatics who are allergic to aspirin. It is generally recommended to use drugs to lower the temperature when the fever is above 38.5 ℃. Fever should go to the hospital in time, and use the drugs under the guidance of the doctor after clarifying the cause of the disease.