Provided is an orally disintegrating tablet comprising a bitter-tasting pharmaceutically active ingredient in the form of bepotastine or a pharmacologically acceptable salt thereof that enables the bitter taste thereof to be masked, has both superior oral cavity disintegration and adequate hardness, and can be produced with ordinary tablet production equipment. The present invention relates to an orally disintegrating tablet containing bepotastine or a pharmacologically acceptable salt thereof, menthol or cyclodextrin, a water-insoluble polymer, and a disintegrating agent； and a method for producing an orally disintegrating tablet, comprising: 1) a step for obtaining granulated granules by mixing and granulating bepotastine or a pharmacologically acceptable salt thereof, a water-insoluble polymer, and optionally a vehicle, 2) a step for obtaining granules for tableting by mixing the granulated granules, menthol, a disintegrating agent, and optionally a lubricant and/or sweetener, and 3) a step for compressing the granules for tableting.
