Cough variant asthma to do nebulization available glucocorticoids, β2 agonists, anticholinergics, such as budesonide nebulized inhalation suspension, albuterol sulfate nebulized inhalation solution, ipratropium bromide nebulized inhalation solution. 1. Glucocorticoids: hormones can effectively inhibit airway inflammation and control cough symptoms. Commonly used glucocorticosteroids that can be nebulized inhalation include budesonide nebulized inhalation suspension. Glucocorticosteroids can quickly control symptoms, is currently the most effective drug to control asthma. It should be noted that after nebulized inhaled glucocorticosteroids, mouth rinsing is needed to avoid oral candida infection. 2. β2 agonists: by agonizing the β2 receptors in the airways, bronchial relaxation and symptomatic relief. Commonly used β2 agonists that can be nebulized and inhaled include salbutamol sulfate nebulized inhalation solution and terbutaline sulfate nebulized solution. Overdose of this kind of drugs may lead to tachycardia, tremor, hypokalemia and so on. 3. Anticholinergics: By blocking the postganglionic vagal pathway, they reduce the vagal tone and play the role of bronchodilator. Commonly used anticholinergics can be nebulized and inhaled, such as ipratropium bromide nebulized inhalation solution. Because of the anticholinergic effect of this class of drugs, common adverse reactions are dry mouth, dry eyes, blurred vision, glaucoma and people with prostate hyperplasia should be used with caution. Cough variant asthma is a special type of asthma, and its treatment is generally the same as asthma, requiring long-term maintenance therapy. If you suffer from cough variant asthma, you should go to a professional hospital, under the guidance of doctors to standardize the treatment, avoid self-treatment.