NyQuil

NyQuil is a brand of night time cold medicine made by Procter & Gamble under the Vicks brand. It was first introduced in 1966.

In 1990, an alcohol free children's formula was introduced ads well as a cherry flavored formula.

In 1992, a non-drowsy formula called DayQuil and "liqucaps" were introduced. A lemon flavored hot therapy formula was sold in the early 90s.