PROBLEM TO BE SOLVED: To provide a medicine packaging device capable of performing printing on packaging paper with high printing quality without providing packaging paper support base or the like while having a printing part for performing printing by injecting ink.SOLUTION: A medicine packaging device 10 includes a medicine supply part 20, a packaging part 30, a packaging paper transportation part 40, and a printing part 60. The printing part 60 includes an ink ejection part 62 capable of ejecting ink downward. A transportation route T of the packaging paper transportation part 40 includes a crossing direction transportation part T1 for transporting the packaging paper S in a direction crossing an ink ejection direction, and a first transportation direction switching part 46 and a second transportation direction switching part 48 for changing the transportation direction of the packaging paper S on the upstream side and on the downstream side in the transportation direction of the packaging paper S with respect to the crossing direction transportation part T1. The ink ejection part 62 is disposed at a position separated upward by a predetermined distance with respect to the crossing direction transportation part T1.SELECTED DRAWING: Figure 1COPYRIGHT: (C)2018,JPO&INPIT【課題】本発明は、インクを噴射して印刷する印刷部を設けつつ、分包紙の支持台等を設けることなく高品質な印刷品質で分包紙への印刷が可能な薬剤分包装置の提供を目的とした。【解決手段】薬剤分包装置10は、薬剤供給部20と、包装部30と、分包紙搬送部40と、印刷部60とを有する。印刷部60は、下方に向けてインクを射出可能とされたインク射出部62を有する。分包紙搬送部40の搬送経路Tは、インクの射出方向に対して交差する方向に分包紙Sを搬送する交差方向搬送部T1と、交差方向搬送部T1に対して分包紙Sの搬送方向上流側及び下流側において分包紙Sの搬送方向を変化させる第一搬送方向切替部46及び第二搬送方向切替部48とを有する。インク射出部62は、交差方向搬送部T1に対して上方に所定距離だけ離れた位置に配置されている。【選択図】図1