1. Avoid spicy, greasy food. 2. patients with bronchial dilatation, lung abscess, pulmonary heart disease, tuberculosis should be taken under the guidance of a physician. 3. three days after taking the disease evidence does not improve, you should stop taking it, go to the hospital. 4. during the period of taking the medicine, if the patient has a high fever, the body temperature is more than 38 ° C, or wheezing shortness of breath, or coughing aggravation, sputum increased significantly should be consulted in the hospital. 5. hypertension, heart disease patients with caution. 6. allergic to this product is prohibited, allergic persons with caution. 7. this product is prohibited when the shape changes. 8. If the patient has high blood pressure or heart disease, the patient should use with caution.6. It is prohibited for those who are allergic to this product, and allergic persons should be cautious.7. It is prohibited to use this product when its properties have changed.8. Children must be used under the supervision of an adult.9. Please keep this product out of the reach of children.10. If you are using other medicines, consult your physician or pharmacist before using this product.