Approximately 3 - approximately 50 weight % (w/w) (S) of the whole tablet -N- [the 2- (1,6,7,8- tetrahydrofolic -2H- indeno [5,4-b] franc -8- iru) ethyl] propionic amide, stearic acid magnesium, and viscosity approximately the hydroxypropyl cellulose of 1 - approximately 4mPa s is contained, the tablet where liquation fluctuation between the lot is controlled.錠剤全体の約3~約50重量%(w/w)の(S)-N-[2-(1,6,7,8-テトラヒドロ-2H-インデノ[5,4-b]フラン-8-イル)エチル]プロピオンアミド、ステアリン酸マグネシウム、および粘度約1~約4mPa・sのヒドロキシプロピルセルロースを含有する、ロット間の溶出変動が抑制された錠剤。