chlorpheniramine / dextromethorphan / guaifenesin / pseudoephedrine
chlorpheniramine / dextromethorphan / guaifenesin / pseudoephedrine
chlorpheniramine / dextromethorphan / guaiFENesin / pseudoephedrine
chlorpheniramine / dextromethorphan / guaifenesin / pseudoephedrine