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. ; Temporarily relieves common cold and flu symptoms including cough due to minor throat and bronchial irritation, sore throat, headache, minor aches and pains, fever, runny nose and sneezing. ; NyQuil Liquid is available in three flavors: Original, cherry and vanilla cherry swirl. ; When using DayQuil or NyQuil products, carefully read each label to ensure correct dosing. Use as directed. Keep out of reach of children.