Ancient Yellow Wattle Oil should refer to Yellow Wattle Oil Gum Pills, which has the efficacy of expectorant, suppressing cough and calming asthma, and should be standardized for use under the guidance of a doctor. Huang Jing Oil Gum Pill is a kind of Chinese patent medicine preparation, whose main ingredients are Huang Jing Oil and so on, mainly used for chronic bronchitis. Its instructions for use show that adverse reactions and contraindications are not clear. Yellow wattle oil pills during the drug avoid spicy and stimulating food, should not be taken during the drug at the same time to take tonic Chinese medicine. For people with a history of gastric ulcer is prohibited. Bronchial dilatation, lung abscess, pulmonary heart disease, accompanied by coughing when prompt medical attention, phlegm heat cough is not applicable. Allergic to the product is prohibited, allergic persons should be cautious. Patients who are not feeling well are advised to consult a doctor in time to find out the cause of the disease, and should not use the medicine on their own to avoid delaying the condition.