Five-year-old children with allergic cough taking Ambroxol Hydrochloride, the specific number of days to be taken according to the symptoms of the improvement of the situation to decide, the specific use of time to be based on the doctor’s recommendations. Ambroxol hydrochloride is mainly used for the treatment of acute and chronic bronchitis, bronchial asthma, bronchodilatation and other respiratory diseases, tuberculosis and other coughing symptoms. If the cough is accompanied by phlegm, you can take Ambroxol Hydrochloride to dispel the phlegm, the dosage for five-year-olds is generally less than that for adults, but the specific number of days to be determined according to the degree of symptoms, there is no specific use of time, it is recommended that you use it in accordance with the doctor’s advice. Taking Ambroxol hydrochloride may cause skin rash, nausea and vomiting, lack of appetite, abdominal pain and diarrhea, dizziness and headache, anaphylaxis, angioedema, urticaria and other adverse reactions, and the drug is contraindicated in people who are allergic to Ambroxol hydrochloride. If the child feels unwell or develops skin symptoms when using this medicine, the medicine should be stopped promptly and treated in hospital.