PROBLEM TO BE SOLVED: To provide a dispensation management device and a mixed injection device capable of easily managing the preparation work of a medicine in a preset group unit. A dispensing management apparatus according to the present invention includes at least one of a plurality of medicines included in a group in which a co-injection apparatus that performs a co-injection process of injecting a medicine in a first medicine container into a second medicine container is set. A determination processing unit that determines that the mixed injection processing of all the chemicals included in the group is not executed by the mixed injection device when the mixed injection processing cannot be executed for the chemicals is provided. [Selection diagram] Figure 8【課題】予め設定されたグループ単位の薬品の調製作業の管理を容易に行うことが可能な調剤管理装置及び混注装置を提供すること。【解決手段】本発明に係る調剤管理装置は、第１薬品容器の薬品を第２薬品容器に注入する混注処理を実行する混注装置が予め設定されたグループに含まれる複数の薬品の少なくとも１つの薬品について前記混注処理を実行可能でない場合に、前記グループに含まれる全薬品の前記混注処理を前記混注装置によって実行しないと判定する判定処理部を備える。【選択図】図８
