A medicine collecting system (11) includes a cart (14) having a plurality of housing units (23) that each house a tray (12), and a dispenser (13) that dispenses a first medicine to the tray housed in each housing unit of the cart (14) according to prescription information that indicates the type of a medicine to be dispensed to each tray and the number of the medicines and is set for each tray. A memory unit (28) of the system (11) stores, for each tray, the prescription information with housing unit identification information that identifies the housing unit housing the tray to which the first medicine is dispensed by the dispenser (13), in association with one another. The system (11) includes a medicine rack processing unit (33) that identifies the prescription information containing information on a second medicine to be supplied to each tray after dispensing of the first medicine and determines the housing unit identification information corresponding to the identified prescription information, and an LED (26) that presents information that identifies the housing unit (23) indicated by the housing unit identification information.
