A powder medicament mouthpiece container comprising a container base (41) and a container cover (42). A protruding part (45) is arranged on one side of the container base (41), and a connector (46) is arranged on the protruding part (45) for connecting to a suction tube (1) of the powder medicament mouthpiece. A through hole (48) is arranged on the other side of the container base (41), and the opening of the through hole (48) is arranged in alignment with same of a cavity duct (49) of the container base (41). The powder medicament mouthpiece container can be used to hold the powder medicament mouthpiece, and can be connected to the powder medicament mouthpiece to form an inhaler. Employment of a filter within the powder medicament mouthpiece to separate powder medicament from dry powder allows for improved efficacy.
