Vicks DayQuil & NyQuil Severe conquers the worst cold and flu symptoms. This powerful duo provides maximum strength relief, day and night. DayQuil alleviates cough, congestion, aches, and fever, while NyQuil adds sneezing and runny nose relief to help facilitate sleep. Each dose contains acetaminophen, plus other active ingredients to tackle multiple symptoms. With 24 liquicaps, this combo pack equips one to fight cold and flu around the clock.