In the tablet of the present invention, the amount of 6-fluoro-3-hydroxy-2-pyrazinecarboxamide or a salt thereof contained therein is high, the size is an easily ingestible size, the dissolution property is excellent and the hardness is durable against film coating, packaging and transportation and the tablet of the present invention is useful as a tablet containing a high amount of 6-fluoro-3-hydroxy-2-pyrazinecarboxamide or a salt thereof.在本發明之錠劑中，所含6-氟-3羥基-2-吡羧醯胺或其鹽類的數量相當高，大小為易於攝取的尺寸，溶解性質優異且其硬度可耐膜衣包覆、包裝和運送，並且本發明之錠劑可用來做為含有高量6-氟-3羥基-2-吡羧醯胺或其鹽類之錠劑。
