A pill box is provided, including: a main body, having a long hole disposed therethrough, the long hole including an inlet end portion and an outlet end portion which open toward different two sides, the main body including a pill guiding portion protruding outwardly and a cap portion, the pill guiding portion having a guiding opening, the cap portion being openable and closable to the guiding opening; and the plurality of case bodies, each of the plurality of the case bodies being movable and being abutly radially engagable within the long hole, each of the plurality of the case bodies including an opening communicated with the guiding opening.本發明關於一種藥盒,包括:一本體,其貫設一長孔,該長孔包括朝相異二側開放之一入口端部及一出口端部,該本體包括一朝外凸出之導藥部及一蓋部,該導藥部設有一導口,該蓋部可開啟地蓋合於該導口;及複數盒體,各該盒體可移動地徑向迫緊定位於該長孔內,各該盒體包括一槽口,該槽口連通該導口。