R Robitussin Cold and Cough (Dextromethorphan/Guaifenesin/Pseudoephedrine) by adhealth32 January 26, 2011 What is Robitussin Cold and Cough (Dextromethorphan/Guaifenesin/Pseudoephedrine)? Dextromethorphan is a cough suppressant. It affects the…
