<P> On November 20, 2010, Oregon Liquor Control Commission's five citizen commissioners held an emergency meeting resulting in a 4 - 1 vote on the ban . The ban became effective immediately and was in effect until May 18, 2011 . The ban required businesses to cease the sale of alcoholic energy drinks and pull existing items off the shelf, immediately . The sale of the restricted products during this period carried a penalty of 30 day suspension of liquor license . </P> <P> Utah, which has a state - run alcoholic beverage distribution system, never allowed alcoholic energy drinks to go on sale there . Michigan and Oklahoma have voted to ban the sale of alcohol energy drinks over health and safety concerns . Additionally, the Washington State Liquor Control Board voted to ban the sale of alcoholic energy drinks, which went into effect on November 18, 2010 . The vote came as a result of the incident at Central Washington University . The New York State Liquor Authority has also banned their sale and distribution as of November 19, 2010 . New York state senator Chuck Schumer and New York City councilman James Sanders Jr. have approached the Obama administration to ban Four Loko across the state of New York . </P> <P> On November 17, 2010 the U.S. FDA Food and Drug Administration issued a warning letter to four manufacturers of caffeinated alcohol beverages citing that the caffeine added to their malt alcoholic beverages is an "unsafe food additive" and said that further action, including seizure of their products, may occur under federal law . It declared that beverages that combine caffeine with alcohol, such as Four Loko energy drinks, are a "public health concern" and couldn't stay on the market in their current form . The FDA also stated that concerns have been raised that caffeine can mask some of the sensory cues individuals might normally rely on to determine their level of intoxication . Warning letters were issued to each of the four companies requiring them to provide to the FDA in writing within 15 days of the specific steps the firms will be taking . </P> <P> The four companies that received the warning letter were: </P>

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