PROBLEM TO BE SOLVED: To provide a tablet for oral administration, reducing the bitterness of a medical agent without injuring quickly disintegrative property in the oral cavity.SOLUTION: The tablet for oral administration comprises an inner core and a cover layer covering the inner core, wherein the inner core contains no medical agent but chewable, and the cover layer contains the medical agent and can be quickly disintegrated in the oral cavity.COPYRIGHT: (C)2009,JPO&INPIT【課題】口腔内での速崩壊性を損なうことなく、薬物の苦味を低減させる経口投与用錠剤を提供すること。【解決手段】内核および該内核を被覆する被覆層からなり、該内核は薬物を含有せずかつ咀嚼可能であり、該被覆層は薬物を含有し、かつ口腔内速崩壊性であることを特徴とする経口投与用錠剤。【選択図】なし