The purpose of the present invention is to provide a medicine dispensing system and a medicine dispensing device that can simplify management of prescription data. The medicine dispensing system (1) comprises: a host computer (10) that creates one set of prescription data relating to a plurality of patients belonging to the same group; a computer (20) that obtains the prescription data created by the host computer and creates dispensing data on the basis of this prescription data; and a separate packaging machine (100) that dispenses on the basis of the dispensing data created by the computer.