Provided is a system for supporting medicine filling operation determines whether or not a combination of a medicine container and a medicine is appropriate and performs filling operation reliably and quickly without making a mistake. A control means (7) determines whether or not a medicine and a mounting object conform to each other based on medicine identification information or mounting objects identification information received by a communication means (6) and based on a medicine master, mounting master, and exchange table stored in a storage means (4). Information on the medicine, information on the mounting objects, or determination result that is read by the control means (7) and received via the communication means (6) and communication section (10) can be displayed on a display section (9) of a portable terminal (3).