7 Up up with the formula for a lemon-lime soft drink in 1929. The product, originally named "Bib-Label Lithiated Lemon-Lime Soda", was launched two weeks before the Wall Street Crash of 1929. It contained lithium citrate, a mood-stabilizing drug, until 1948. It was one of a number of patent medicine products popular in the late-19th and early-20th centuries. Its name was later shortened to "7 Up Lithiated Lemon Soda" before being further shortened to just "7 Up" by 1936. A myth exists that the 7 Up name comes from the drink having a pH over 7. That would make it neutral or
7 Up drinks were bottled in 6-ounce bottles). Westinghouse bought 7 Up in 1969 and sold it in 1978 to Philip Morris, who then in 1986 sold it in two parts: the international division to Pepsico and the U.S. business to a group led by the investment firm Hicks & Haas. In the U.S., 7 Up merged with Dr Pepper in 1988; Cadbury Schweppes bought the combined company in 1995. The Dr Pepper Snapple Group was spun off from Cadbury Schweppes in 2008; it merged with Keurig Green Mountain in 2018 to form Keurig Dr Pepper. 7 Up has been reformulated several