An outer body (5) including a mouth portion (11) through which a drug (100) is inhaled, a cartridge portion (6) in a disc shape rotatably supported inside the outer body (5), arranged at equiangular intervals and spirally, and including a plurality of housing portions (26) that seals and houses the drug (10) and a nozzle portion (7) provided inside the outer body (5), formed so as to be able to open the housing portion (26) by being driven and fluidly connects an inside of the housing portion (26) and the mouth portion (11) by opening the housing portion are included.
