In order to carry out work preparing drugs that must be prepared in advance by hand efficiently and without error, a drug supply device is provided with: a drug supply means (3) having a plurality of drug containers (18), which enables drugs to be stored by dosing time units, and which enables the stored drugs to be dispensed as appropriate; a labeling means (20) provided with a plurality of labels (19) correspondingly provided to each drug container (18); and a labeling control means (5) that displays the labels (19) of the drug containers (18) that should contain the relevant drugs on the basis of prescription data. The labels (19) of the labeling means (20) can display a number included in the prescription data, which corresponds to the time each drug is to be taken.
