Guilong Cough and Asthma Ning is a kind of Chinese patent medicine and an expectorant which is often used in clinic. The functions of Guilong Cough and Asthma Ning are mainly as follows: Firstly, it can be used for the treatment of coughs caused by wind-cold flu, cold and respiratory infections because the medicine contains ginger and other herbs that have the effects of relieving coughs, anti-inflammatory and anti-inflammatory. Secondly, it can be used to treat acute bronchitis and chronic bronchitis. Third, it has remarkable efficacy in expectoration and asthma. Before using the drug, it is necessary to determine whether the patient is allergic to one of the herbs, because the composition contains a variety of Chinese herbs, so as to avoid the patient mistakenly taking allergies and aggravate the condition. During the period of taking the medicinal article should pay attention to ensure a light diet, no smoking, avoid alcohol, need to avoid and reduce the eating of pork and other cold food.