This drug supplying device is equipped with: a drug supplying unit (14) that supplies a drug to at least one recess for housing a drug which is provided in a container film； a prescription data receiving unit (21) that receives prescription data comprising information pertaining to a prescription； a determination unit (22) that determines, on the basis of the prescription data received by the prescription data receiving unit (21), whether or not the capacity of the recess is insufficient to house a single dose of the drug in the recess； a notification unit (23) that notifies a user that the recess capacity is insufficient； and a control unit (24) that, in cases in which the determination unit (22) has determined that the recess capacity is not insufficient, controls the drug supplying unit (14) so as to load a single dose of the drug into a single recess, and in cases in which the determination unit (22) has determined that the recess capacity is insufficient, controls the notification unit (23) so as to notify the user that the recess capacity is insufficient.具備：藥劑供給部(14)，係對容器用薄膜所具有之收容藥劑用的至少一個凹部供給藥劑；處方資料接收部(21)，係接收含有關於處方之資訊的處方資料；判斷部(22)，係在將一次服用份量的藥劑收容於凹部時，根據藉由前述處方資料接收部(21)所接收的前述處方資料來判斷前述凹部的容量是否不足；通知部(23)，係用來對使用者通知前述凹部的容量不足；及控制部(24)，係當藉由前述判斷部(22)判斷前述凹部的容量沒有不足時，控制前述藥劑供給部(14)而將一次服用份量的藥劑投入一個凹部，當藉由前述判斷部(22)判斷前述凹部的容量不足時，控制前述通知部(23)來通知使用者前述凹部的容量不足。
