preferred_name: {1 (chlorpheniramine maleate 0.133 MG/ML / dextromethorphan hydrobromide 1 MG/ML Oral Solution) / 1 (dextromethorphan hydrobromide 0.667 MG/ML / guaifenesin 6.667 MG/ML / phenylephrine hydrochloride 0.333 MG/ML Oral Solution) } Pack