Dispepsi is an album by the band Negativland. It was released on July 29, 1997 by Seeland Records, Negativland's record label. It is structured to be a statement against the major soft drink companies and contains many samples of advertisements therefrom.
The album was an attack on the highly competitive soft drink companies Coca-Cola and Pepsi, who are believed to flood the airwaves with advertisements. The title is a variation of dyspepsia, which is synonymous with indigestion. The word "Dispepsi" deliberately does not appear anywhere on the album artwork, but a telephone number was set up to provide the proper title. It is scrambled into anagrams including "Pedissip" and "Ideppiss", as the band originally believed they would be sued for trademark infringement if the actual title was shown. Once Pepsi lawyers indicated that they had no intention of suing Negativland, they began referring to it by its actual title.