Coffee

Coffee is a beverage used to cure Hangovers in Problem Sleuth. The only coffee available in the game is in Problem Sleuth's office. When consumed, this removes the Hangover status effect. Since Hangovers lower your current Imagination level but not it's maximum capacity, it's not terribly necessary to cure a Hangover with the small amount of coffee available in the game.

Coffee sometimes has precious Candy Corn in it.