When cold symptoms strike their hardest, fight back with NyQuil™ Severe. This maximum-strength liquid formula is specifically engineered to provide powerful nighttime relief from your worst cold and flu symptoms. Each dose contains a potent combination of Acetaminophen (pain reliever/fever reducer), Dextromethorphan HBr (cough suppressant), Doxylamine Succinate (antihistamine), and Phenylephrine HCl (nasal decongestant). This "Severe" version goes a step further by adding a powerful decongestant to clear your sinuses while the other ingredients quiet your cough and soothe your throat. The delicious berry flavor makes it easy to take, ensuring you get the rest you need to wake up feeling like yourself again.