Vicks DayQuil SEVERE Cold & Flu and Vicks NyQuil Cold & Flu are effective medications for relieving cold and flu symptoms. They provide relief from headache, fever, sore throat, aches and pains, nasal congestion, sinus pressure, coughing at daytime (DayQuil) or nighttime (NyQuil). Both products contain acetaminophen. Use as directed and keep out of reach of children. (This content is generated by AI)