The full name of Merlin is ibuprofen suspension. Whether or not an 8-month-old baby with a fever can take Merlin must be taken in moderation only under the guidance of a professional doctor. If the fever is below 38.5℃, you don’t need to take ibuprofen suspension to reduce the fever, you can use warm water bath, paste the fever patch and plug the fever suppository to reduce the temperature. This will cause less harm and side effects to the baby. Merlin is mainly used for high fever above 38.5℃, for 8 months old babies, the dosage is 2ml once, not more than 4 times a day, at least 6 hours between each time. And Merlin should not be taken at the same time with other antipyretic and anti-inflammatory drugs to avoid abdominal pain, diarrhea and other adverse reactions. During the medication period, be sure to closely monitor your child’s temperature changes and drink plenty of water. If the fever does not subside after 3 consecutive days of medication, you need to go to the pediatrician of the hospital for treatment by infusion.