Tablet supply unit 2 of the medicine packaging apparatus 1, the tablet housing section 22 having a plurality of rows and a plurality of columns, in the lateral direction in the longitudinal direction, the tablet housing square 21 for housing the tablets one pack component, which is introduced from the upper opening 21a have. Closing cover 25 is movable between an open position to open the upper opening 21a of the tablet housing square 21 of all, in the closed position to seal the upper opening 21a of one or more columns of out the back side of the tablet housing square 21 there.薬剤包装装置1の錠剤供給ユニット2は、上端開口21aから投入された1包分の錠剤を収容する錠剤収容枡21を、前後方向に複数列、横方向に複数行設けた錠剤収容部22を有する。封鎖カバー25は、すべての錠剤収容枡21の上端開口21aを開放する開放位置と、錠剤収容枡21のうち後側の1列又は複数列の上端開口21aを封鎖する閉鎖位置とに移動可能である。
