The cough syrup.
D003371:Cough / Q000628:therapy*; D003915:Dextromethorphan; D006140:Guaifenesin; D006801:Humans; D019999:Pharmaceutical Solutions
D019999:Pharmaceutical Solutions; D006140:Guaifenesin; D003915:Dextromethorphan
COUGH/therapy; SYRUPS