The purpose of the present invention is to provide an inspection assistance method and an inspection assistance device that make it possible to inspect a packaged medical agent easily. According to the inspection assistance method and the inspection assistance device according to an embodiment of the present invention, an image of a packaged medical agent, and identification information and the quantity of the medical agent extracted from a prescription are displayed on a display device (display unit), enabling a user to easily confirm whether the packaged medical agent is in accordance with the prescription. In addition, when the determination as to whether the identification information and the quantity of the packaged medical agent correspond to the identification information and the quantity extracted from the prescription and displayed is affirmative with respect to all of the medical agents described in the prescription, a master image is registered, thereby decreasing the probability of erroneously registering an inappropriate image as a master image. Further, imaging conditions can be easily matched between the master image and an image to be compared, enabling an increase in comparison accuracy.La présente invention vise à fournir un procédé d'aide à l'inspection et un dispositif d'aide à l'inspection qui permettent d'inspecter facilement un agent médical conditionné. Selon le procédé d'aide à l'inspection et le dispositif d'aide à l'inspection selon un mode de réalisation de la présente invention, une image d'un agent médical conditionné, des informations d'identification et la quantité d'agent médical extraite d'une prescription sont affichées sur un dispositif d'affichage (unité d'affichage), ce qui permet à un utilisateur de confirmer facilement si l'agent médical conditionné est conforme à la prescription. De plus, lorsque la détermination si les informations d'identification et la quantité d'agent médical conditionné correspondent aux informations d'i