Allergic cough in children can be treated with medications such as loratadine and cetirizine. Allergic cough in children is mainly caused by the sensitive environment, such as contact with pollen, animals, mites hair, etc. Before medication, you need to go to the hospital to find the allergens and stay away from the allergens to reduce the recurrence of the disease. Allergic cough in children can be treated with anti-allergy medications, such as loratadine and cetirizine tablets to relieve the symptoms of coughing. Loratadine syrup can be used for children aged 2 years and above. Cetirizine hydrochloride drops can be used in children 1 year of age and older, 6 months and older to 1 year of age as directed by the doctor. Cetirizine Hydrochloride Tablets may be used in children 2 years of age and older, and as directed by a doctor for children under 2 years of age. It is recommended to use the above medicines as prescribed by your doctor and not to use them blindly on your own.