How many days to drink Loratadine Syrup for children depends on the severity of the disease and the individual’s constitution, and the specific time varies from person to person. Loratadine syrup is an anti-allergy drug, the specific time and dosage recommended to follow the doctor’s advice. If the child has mild symptoms and absorbs the drug well, and the symptoms disappear after taking loratadine syrup as prescribed by the doctor, it is recommended to continue drinking it for 3 days to consolidate the therapeutic effect and then stop using it. If the child’s symptoms are more severe, and the symptoms are not relieved after taking loratadine syrup for a period of time as prescribed by the doctor, parents are advised to take the child to the pediatric internal medicine department of a regular hospital for examination, and a professional doctor will adjust the medication or dose according to the examination results and formulate a rationalized treatment plan. During the period of taking loratadine syrup, parents are advised to closely observe the child’s reaction after taking the drug, and to pay attention to let the child drink more water, keep the bowels open, eat a light diet, and avoid spicy and stimulating food.