This drug-supplying device is provided with: a rotator (35) that discharges drugs towards the outer diameter by being rotated； a drug shape-specifying unit (84) for specifying the shape of the drug； and a control unit (83) that rotates the rotator (35) at a rotational speed specified, on the basis of a speed table that correlates drug shape to rotator (35) rotational speed, by the shape that has been specified by a drug-detecting unit (70).
