PROBLEM TO BE SOLVED: To provide an effective means for a severe intoxication of alcohol which is more dangerous for a human body such as a severe intoxication of alcohol which damages a righting reflex function, and a severe intoxication of alcohol leading to alcoholic death.SOLUTION: An alcohol intake disorder preventive drug for oral use includes, as an effective ingredient, a material obtained by acting a rice extract or an enzyme and/or a rice malt on a substance and fermenting the substance with lactic acid.