preferred_name: (SPL REVIEW) Acetaminophen/Dextromethorphan Hydrobromide/Triprolidine Hydrochloride;Dextromethorphan Hydrobromide/Guaifenesin 650 MG/20 ML-20 MG/20 ML-2.5 MG/20 ML; 20 MG/20 ML-400 MG/20 ML Oral Solution [MUCINEX FAST-MAX DM MAX/NIGHTSHIFT COLD&FLU]