Chlophedianol / guaifenesin / phenylephrine and dexchlorpheniramine / dextromethorphan / phenylephrine / pyrilamine Drug Interactions - Drugs.comDrug interactions between chlophedianol / guaifenesin / phenylephrine and dexchlorpheniramine / dextromethorphan / phenylephrine / pyrilamineApplies to: dexchlorpheniramine / dextromethorphan / phenylephrine / pyrilamine and chlophedianol / guaifenesin / phenylephrine
