It is not recommended to take Ambroxol Hydrochloride Oral Liquid and Snake Gall Bladder and Pei Pa Koa Ointment together in order to avoid any reaction between the drugs. If the indications of Ambroxol Hydrochloride Oral Liquid and Snake Gall Bladder and Pei Pa Koa Ointment are fulfilled at the same time, they can be used in combination under the guidance of a doctor. Ambroxol Hydrochloride Oral Liquid is a western medicine. It is used for acute and chronic respiratory diseases (such as acute and chronic bronchitis, bronchial asthma, bronchiectasis, tuberculosis, etc.) caused by sputum thick, coughing sputum difficulty. Adverse reactions: mild gastrointestinal discomfort (such as nausea, vomiting, etc.) and allergic reactions (such as skin rash, rare angioneurotic edema), rare headache and dizziness. Snake Gall Bladder and Chuanbei Pei Pa Koa Ointment is a proprietary Chinese medicine. It is composed of snake gall juice, Sichuan shellfish mother, loquat leaf, water hemlock, Platycodon grandiflorus, menthol, etc. It is used for coughing and sputum, chest tightness, asthma, dry nose, dry throat and itchy throat, etc. caused by dryness of the lungs. Diabetic patients are forbidden to take. Drugs should be applied under the guidance of a physician, do not self-medication, so as not to cause adverse consequences.