Jamaica ginger

19th-century patent medicine

Jamaica ginger extract, known in the United States by the slang name Jake, was a late 19th-century patent medicine that provided a convenient way to obtain alcohol during the era of Prohibition, since it contained approximately 70% to 80% ethanol by weight. In the 1930s, a large number of users of Jamaica ginger were afflicted with a paralysis of the hands and feet that quickly became known as Jamaica ginger paralysis or jake paralysis.

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