Cocaine nasal and dexchlorpheniramine / dextromethorphan / phenylephrine / pyrilamine Drug Interactions - Drugs.comDrug interactions between cocaine nasal and dexchlorpheniramine / dextromethorphan / phenylephrine / pyrilamineApplies to: dexchlorpheniramine / dextromethorphan / phenylephrine / pyrilamine and cocaine nasal
