PROBLEM TO BE SOLVED: To smoothly discharge medicine from a container while preventing the medicine stored in the container from contacting outer air.SOLUTION: An agent cartridge 40 includes: a cartridge case 41 including a container storage part 44 and a roller entry part 45 extended from a bottom face of the container storage part and formed with a tube body fastening piece 45a and a nozzle fastening piece 45e and a medicine package 50 including a medicines container 51 formed into a bag shape made of a flexible sheet and including a gusset on both side edges and including an inner part formed into a funnel shape formed with a receiver part 52b and including a leg part of a tube body 52 communicating an inner part and an outer part, and a tube 53 connected with the tube body 52 on one end, including a nozzle 54 discharging medicine and arranged on the other end, and made of a flexible material. The container 51 is disposed in the container storage part 44 with the receiver part 52b engaged with the tube body fastening piece 45a. The tube 53 is disposed in the roller entry part 45 with a receiver part of the nozzle 54 engaged with the nozzle fastening piece 45e.SELECTED DRAWING: Figure 2
