preferred_name: {1 (acetaminophen 500 MG / dextromethorphan hydrobromide 20 MG / guaifenesin 400 MG / phenylephrine hydrochloride 10 MG Powder for Oral Solution) / 1 (acetaminophen 650 MG / dextromethorphan hydrobromide 20 MG / doxylamine succinate 12.5 MG / phenylephrine hydrochloride 10 MG Powder for Oral Solution) } Pack