Patient: Description of the condition (onset time, main symptoms, hospital visited, etc.): Morning and evening cough with phlegm Co – copper montelukast sodium chewable tablets Is it good for allergic asthma???? Department of Pediatrics, Chinese Hospital: No need to worry too much. Allergic asthma needs to be diagnosed by relevant examination and comprehensive consideration according to the onset of the child, etc. If it is only a morning and evening cough with recurrent attacks, it can only be recurrent respiratory tract infection, not necessarily allergic asthma. Chinese herbal medicine and related dietary therapy are available.