NYQUIL SEVERE PLUS VICKS VAPOCOOL (Acetaminophen, Dextromethorphan Hydrobromide, Doxylamine Succinate, And Phenylephrine Hydrochloride) Solution [The Procter Gamble Manufacturing Company] NYQUIL SEVERE PLUS VICKS VAPOCOOL (Acetaminophen, Dextromethorphan Hydrobromide, Doxylamine Succinate, And Phenylephrine Hydrochloride) Solution [The Procter Gamble Manufacturing Company]Source: DailyMed Drug Label UpdatesPublished on 2018-07-10