Chronic obstructive pulmonary cough requires the selection of medication according to the symptoms of cough and sputum. Cough, sputum and sticky sputum should be treated with oral antibiotics against infection, and you can choose cephalosporins or macrolides, respiratory quinolones antibiotics, and mucolytic agents such as aminoglutethimide tablets, acetylcysteine granules, carboxymethylstilbestrol tablets to dilute sputum and promote sputum discharge. Most patients with chronic obstructive pulmonary disease will have symptoms of chest tightness and dyspnea. They can inhale hormones and bronchodilators for a long time, such as Cymbicort, Sulidex, and Tiotropium, and also take oral bronchodilators such as aminophylline and leukotriene receptor antagonists such as montelukast sodium. Patients with chronic obstructive pulmonary disease coughing up white sputum are considered to be caused by wind-cold or phlegm-dampness in the lungs, so you can use orange red phlegm cough liquid to warm the lungs and resolve phlegm. If the sputum is yellow and thick, you can take Lung Power Cough Compound and Fresh Bamboo Cough Liquid to clear the heat and resolve the sputum, and dry cough without sputum is considered to be a deficiency of both qi and yin.