When you have a cold, turn to Vicks NyQuil Cold & Flu Nighttime Relief Liquid medicine to relieve your sneezing, sore throat, headache, minor aches and pains, fever, runny nose, and cough to help you get the rest you need. The non-drowsy, multi-symptom cold and flu relief of DayQuil Cold & Flu Liquid helps you get your power back so you can enjoy the day.