Prohibition
Prohibition in the United States focused on the manufacture, transportation, and sale of alcoholic beverages; however, exceptions were made for medicinal and religious uses. Alcohol consumption was never illegal under federal law. Nationwide Prohibition did not begin in the United States until January 1920, when the Eighteenth Amendment to the U.S. Constitution went into effect. The 18th amendment was ratified in 1919, and was repealed in December 1933 with the ratification of the Twenty-first Amendment.
Temperance movement in the United States
The last wave of temperance in the United States saw the rise of the Anti-Saloon League (ASL), which successfully pushed for National Prohibition from its enactment in 1920 to its repeal in 1933. This heavily prohibitionist wave attracted a diverse coalition: doctors, pastors, and eugenicists; Klansmen and liberal internationalists; business leaders and labor radicals; conservative evangelicals and liberal theologians.