To realize a tablet cassette with small fluctuation in a repulsive force and a pressing force when passing through a tablet so that an application range can be expanded even if a partition member is cantilevered.SOLUTION: A double fall prevention member is made of a plurality 10a, 10b of a partition plate 10. Each of the partition plates 10a and 10b is made of an elastic body, and forms a fixed end part 11 for fixing to the container part 41, a swing end part 12 for loosely partitioning a tablet up and down by being inserted above a discharge port 43, and a central flexible part 13 that bends lightly when the swinging end part 12 is pushed in the direction A by the tablet and retracts the swinging end part 12 from a slit 42. Further, the fixed end 11 of the partition plates 10a and 10b is fixed to a holding member 20, and the partition plates 10a and 10b are attached to the container part 41 in a state where the respective swing end parts 12 are connected in the circumferential direction of an annular gap 48 by attaching and detaching the holding member 20 to the container 41.SELECTED DRAWING: Figure 1【課題】仕切部材が片持ちのものであっても適用範囲の拡張を可能にすべく錠剤通過時の反発力・押付力の変動が小さい錠剤カセットを実現する。【解決手段】二重落下防止部材である仕切板10を複数10a,10bにする。仕切板10a,10bは、何れも、弾性体で作り、容器部41に対して固定するための固定端部11と、排出口43の上方に遊挿されて錠剤を上下に仕切るための揺動端部12と、揺動端部12が錠剤にてA方向へ押されると軽快に曲がって揺動端部12をスリット42から後退させる中央可撓部13とを形成する。更に、仕切板10a,10bの固定端部11を保持部材20に固定して、保持部材20の容器部41への着脱によって、仕切板10a,10bが夫々の揺動端部12を環状間隙48の周方向に連ねた状態で容器部41に纏めて装着されるようにする。【選択図】 図1