The dose of acetaminophen for children is 10 mg per kilogram of body weight each time, not more than four times a day. However, because there are many manufacturers of this drug, there are many dosage forms, such as the commonly used tablets, as well as granules, drops, suspensions, and so on. The amount mentioned is the dose of acetaminophen. In order to improve the taste and ease of taking the children’s form, manufacturers often add excipients and additives to the medicine, which is sometimes inaccurate when it comes to calculating the dosage for babies. Parents are advised to look at the table when using the medication, as some children are fat and some are thin, and the weight of the baby may not be so standard, so parents are advised to choose the dose that corresponds to their age when using the medication.