Chlorpheniramine / ephedrine / guaifenesin and Touro CC Drug Interactions - Drugs.comDrug Interactions between chlorpheniramine / ephedrine / guaifenesin and Touro CCApplies to: chlorpheniramine / ephedrine / guaifenesin and Touro CC (dextromethorphan / guaifenesin / pseudoephedrine)
