A device for dispensing medicine includes a dispensing device body 1, a cassette 2 fixed removably to the dispensing device body in order to contain medicines while arranging, and pushing means 18 for pushing out the medicines in the cassette 2 toward one end side. The cassette 2 includes a cover 6 and a stopping/receiving part 17 disposed internally in the longitudinal direction. The pushing means 18 includes an abutting part 19a contained in the cassette 2 and abutting against the medicines, an biasing part 20 for biasing the abutting part 19a against the medicine, and a stopping part 21 stopping at the stopping/receiving part 17 of the cassette 2 only when the cover 6 is opened. Consequently, the cassettes 2 can be arranged at a high density and a desired number of medicines can be dispensed surely. <;IMAGE>;