From the world's #1 selling OTC cough and cold medicine brand†, Vicks NyQuil Intense Flu liquid medicine starts working fast to relieve your worst flu and cold symptoms. NyQuil Intense Flu liquid contains three clinically proven ingredients: 1000mg of aceteminophen (pain reliever/fever reducer) to relieve body aches, fever, headache, and sore throat, 30mg of dextromethorphan HBr (cough suppressant) for powerful cough relief, and 12.5mg of doxylamine succinate (antihistamine) to relieve runny nose and sneezing. When you need fast, powerful relief of your flu and cold symptoms, try the great tasting black cherry flavor in a powerful cough and cold medicine. NyQuil Intense Flu provides multi-symptom nighttime relief of your flu & cold symptoms, so you can get the rest you need with the best sleep with a cold, medicine. Vicks has been trusted since 1894 to relieve your flu and cold symptoms. †Nicholas Hall's global OTC sales database, DB6 2024