PROBLEM TO BE SOLVED: To estimate the remaining amount of medicine prescribed to a subject without depending on input of information performed by the subject.SOLUTION: A medicine management device comprises: a first acquisition unit 311 that acquires prescription data including data indicating a medicine prescribed to a subject； a second acquisition unit 313 that acquires biological data including data indicating a variation in the biological, physical quantity of the subject； a first estimation unit 314 that estimates the presence or absence of use of the medicine by the subject on the basis of the data indicating the variation in the physical quantity； and a second estimation unit 315 that estimates the remaining amount of medicine on the basis of the prescription data and the number of times of use according to the presence or absence of use of the medicine.SELECTED DRAWING: Figure 8COPYRIGHT: (C)2020,JPO&INPIT【課題】対象者に処方された薬剤の残量を対象者による情報の入力に依らずに推定する。【解決手段】薬剤管理装置は、対象者に処方された薬剤を示すデータを含む処方箋データを取得する第１の取得部３１１と、前記対象者の生体の物理量の変動を示すデータを含む生体データを取得する第２の取得部３１３と、前記物理量の変動を示すデータに基づいて前記対象者による前記薬剤の使用の有無を推定する第１の推定部３１４と、前記処方箋データ及び前記薬剤の使用の有無に応じた使用回数に基づいて残薬量を推定する第２の推定部３１５とを備える。【選択図】図８
