Chronic obstructive pulmonary bronchodilators should be asked for bronchodilators used in the treatment of chronic obstructive pulmonary disease, commonly used: theophyllines, anticholinergic drugs, B2 receptor agonists, etc..
1. Theophyllines such as aminophylline, theophylline, doxophylline, etc., mainly relax the bronchial smooth muscle, relieve tracheal spasm, improve ventilation.
2. Anticholinergic drugs such as cetonium bromide, ipratropium bromide, etc., to improve tracheal ventilation and relieve tracheal spasm.
3. β2 agonists such as salbutamol, terbutaline, to improve airway ventilation, increase lung function, diastolic bronchial relief of spasm.
Patients with chronic obstructive pulmonary disease need to consult a doctor in time and use medication under the guidance of a physician.