The generic name of Symbicort is budesonide formoterol powder inhaler, which can be used for allergic cough. Budesonide in budesonide formoterol powder inhaler can relieve airway inflammation, while formoterol can diastole bronchial smooth muscle, relieve bronchospasm caused by asthma, cough and other symptoms, is a commonly used medication for the treatment of respiratory diseases. Allergic cough, which is also known as cough symptoms after a patient’s exposure to allergens, is characterized by a paroxysmal, irritating dry cough that is mostly induced by oil smoke, cigarette smoke, dust, cold air, etc. The treatment of allergic cough can be glucocorticosteroids, bronchodilators, antihistamines and so on. Desensitization therapy can be used to help treat it if necessary. Patients with allergic cough can reduce the chances of recurrence by inhaling budesonide formoterol powder inhaler continuously for more than 4 weeks. Allergic cough should be treated by avoiding contact with allergens, and should be treated by maintaining dry and clean indoor air circulation and exercise. Medication should be prescribed by a doctor and it is recommended to consult a doctor before treatment.