Vicks DayQuil Cold & Flu provides powerful, non-drowsy, daytime relief for your worst cold and flu symptoms. DayQuil relieves headache, fever, sore throat, minor aches & pains, nasal congestion, and cough. Each dose contains: Acetaminophen(325mg), Dextromethorphan Hbr(10mg), Phenylephrine Hci(5mg).