[Problem] The purpose of the present invention is to prevent refilling of an incorrect drug into a drug-collecting container provided to a drug dispensing device. [Solution] A user first places a container 210 on a mounting part 410. The user then causes a symbol 511 on a bottle 500 to be read into an optical scanner 330. A drug dispensing device 100 then determines whether a drug in the bottle 500 is the correct drug to refill in the container 210. When the drug is not correct, an indication that the drug is not correct is displayed in a display 320. When the drug is correct, a camera 340 captures video of the drug refilling operation performed by the user. When refilling of the drug is completed, the camera 340 captures an image of the drug in the container 210. The display 320 then displays the captured image of the drug and an image of the correct drug to be refilled into the container 210. The user views the images and confirms whether the drug refilled into the container 210 is correct. When this confirmation is not completed, the drug dispensing device 100 does not dispense the drug from the container 210.