To provide a tablet cassette comprising advantageous of both of a dispensing cassette use system and same kind tablet multi-feeder use system.SOLUTION: A tablet cassette 40 comprises: a container part 51 detachably attached to a base part 10； and an auxiliary tool part 61 detachably attached thereto. The container part 51 has on an upper part, a reception hole 53 for tablet random input, and has on a bottom part, a discharge hole 23 for tablet discharge, has a partition member 22 above the discharge hole, and has on an inner bottom part, an arrangement board 27. The auxiliary tool part 61 opens and closes a release hole 64 for tablet random release by an opening/closing member 68. When tablets are put into the auxiliary tool 61 and the auxiliary tool is mounted on the container part 51 and the opening/closing member 68 is pulled, tablets fall and move to the inner space 52 of the container part 51 from an inner space 62 of the auxiliary tool 61, so that, a same kind of tables can be supplied without stopping tablet discharge of the container part 51. In addition, detachable attachment of container part and tool part 51, 61, can be achieved by a slip mechanism of slide parts 54, 65, and detachable attachment of the opening/closing member 68 to the holding part 67 can be achieved by the slip mechanism, for avoiding height increase in attachment/detachment.SELECTED DRAWING: Figure 1【課題】予製カセット利用方式と同種錠剤複数フィーダ利用方式との利点を併せ持つ。【解決手段】錠剤カセット４０は、ベース部１０に着脱される容器部５１と、その上に着脱される補器部６１とを具える。容器部５１は、上部に錠剤ランダム投入用の受入口５３を形成し、底部に錠剤逐次排出用の排出口２３を形成し、その上方に仕切部材２２を装備し、内底部に整列盤２７を具備する。補器部６１は、錠剤ランダム放出用の放出口６４を開閉部材６８で開閉する。補器部６１に錠剤を詰めて容器部５１に載せてから開閉部材６８を抜くと、補器部６１の内部空間６２から容器部５１の内部空間５２へ錠剤が落下移動するので、容器部５１の逐次錠剤排出を止めなくても同種錠剤を補充することができる。また、器部５１，６１の着脱をスライド部５４，６５の滑り機構で具現化し、更に、保持部６７への開閉部材６８着脱も滑り機構で具現化して、着脱時の高さ増加を回避する。【選択図】 図１
