Chronic bronchitis cough patients are suitable to eat lung Ning granules, the specific use of drugs need to follow the doctor’s instructions. Lung Ning Granules is a kind of Chinese patent medicine, mainly by the return to the soul of the grass extract as the main components of the drug made of heat, expectorant, cough effect, used for chronic bronchitis cough. Note that Lung Ning Granules should be contraindicated in diabetic patients, people who are allergic to this product. The adverse effects of the drug are not clear. Avoid smoking, alcohol and aromatic dry (aromatic dry), spicy, cold, greasy food during the medication, and avoid taking tonic Chinese medicine at the same time during the medication. Patients with bronchodilatation, lung abscess, pulmonary heart disease, pulmonary tuberculosis should go to the hospital when coughing occurs. If the symptoms are not relieved after taking the medicine for 3 days, you should go to the hospital. Children, the elderly and infirm, pregnant women should be taken under the guidance of a physician. Specific medication should be under the guidance of a specialist, not unauthorized use of medication, so as not to delay the condition.