Compare to Vicks NyQuil Cold and Flu LiquiCaps active ingredients. Get powerful nighttime relief with Nighttime Cold and Flu Relief Softgels. This cough medicine helps relieve major flu and cold symptoms so you can rest. Contains acetaminophen, a pain reliever/fever reducer; doxylamine succinate, an antihistamine; and dextromethorphan HBr, a cough suppressant. These softgels provide six hours of relief from cough due to minor throat and bronchial irritation, sore throat, headache, minor aches and pains, fever, runny nose and sneezing. Gluten free and alcohol free. For adults and children 12 years and over. Does not contain pseudoephedrine.