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.本發明使必須經過人工預先進行準備的藥劑準備工作準確無誤且有效地進行。本發明包括：具有可以服用時間單位收納藥劑且可適當排出所收納的藥劑的多個藥劑收納部18的藥劑供給手段3；具有對應於各藥劑收納部18設置的多個顯示部19的顯示手段20；和基於處方資料使藥劑收納部18中的應該收納該藥劑的藥劑收納部18的顯示部19進行顯示的顯示控制手段5。顯示手段20的顯示部19可顯示處方資料中所含的每一個藥劑與服用時間相對應的數量。
