(Challenge) with a structure a plurality of agents sheet can be a stacked are accommodated, is to provide a medicine dispensing device provided with a medicine accommodating cassette and which can be increased with depth to not height high. (SOLUTION) agent sheet in a PTP sheet plurality of partition members which are spaced apart in the depth direction so as to be stacked with a plurality formed in the depth direction of the receiving area (A) that can be accommodated in a state (100) (3 ) and, equipped with a moving member that moves to the front side (4) PTP sheet (100) within said receiving area (A) by moving the plurality of partition members (3) at the same time. .BACKGROUND(課題)複数枚の薬剤シートを積み上げて収容できる構造でありながら、高さが高くならずに奥行きを長くすることができる薬剤収容カセット及びこれを備えた薬剤払出装置を提供する。(解決手段)薬剤シートであるPTPシート(100)を積み上げした状態で収容できる収容領域(A)を奥行き方向に複数形成するように奥行き方向に間隔を置いて配置された複数の仕切り部材(3)と、上記複数の仕切り部材(3)を同時に移動させて上記収容領域(A)内のPTPシート(100)を手前側に移動させる移動部材(4)と、を備えた。【選択図】図1