A medicine cart (1) is provided which includes a plurality of cassettes (10) which are upwardly open and each accommodate a plurality of medicine containers in an upright state in a row. The plurality of cassettes (10) are placed on a shelf plate (8) which can be drawn out of a main body (3) of the medicine cart (1). A pressing member (47) is provided in each cassette (10) and forwardly presses a rearmost medicine container in its respective cassette (10). Each cassette (10) has a locking means (61) for locking the pressing member (47) at a predetermined position in the cassette (10), and an unlocking means (62, 63) for canceling the lock of the pressing member (47) by the locking means (61) if the shelf plate (8) is pushed in or drawn out of the main body (3) of the medicine cart (1).