Money | Four Loko Four Loko Numbers Add Up to Trouble Controversial drinks has a potent punch By John Johnson Posted Oct 28, 2010 3:53 PM CDT Copied Cans of Four Loko on display at a liquor store in Palo Alto, Calif. (AP Photo/Paul Sakuma) The Huffington Post weighs in on the controversy over Four Loko with a breakdown of numbers related to the caffeinated drink nicknamed "blackout in a can." 2: Number of college campuses that have banned it. 4: Number of cans of light beer with the equivalent alcohol in one Four Loko. 9: Number of students hospitalized at a college party in Washington state after drinking it. 18: Number of state attorney generals encouraging a federal investigation. 660: Number of calories in one can. For the full list, click here. Read These Next JFK granddaughter dies at 35. Hundreds are suing a Virginia hospital, alleging unneeded surgeries. NFL star Stefon Diggs faces felony charge of strangulation. Dashcam video appears to show missing Texas teen on foot. Report an error