in a five-day , randomized , double-blind study , the efficacy and safety of a syrup containing a combination of azatadine maleate , pseudoephedrine sulfate , and dextromethorphan hydrobromide ( sch 399 syrup ) were compared with those of an expectorant containing the antihistamine diphenhydramine hydrochloride in 60 children with symptoms of the common cold and associated cough .
C0350422
dextromethorphan hydrobromide
C0010200
cough