A detachable mouthpiece for an inhaler apparatus constructed to convey an aerosolized substance into a users lungs via the users mouth. The detachable mouthpiece includes a detachable mouthpiece body having a first distal end defining a first opening and a second distal end. The detachable mouthpiece also includes a feature positioned at the second distal end of the detachable mouthpiece body. The feature is configured to selectively attach the detachable mouthpiece at the second distal end to and detach the detachable mouthpiece from a housing of the inhaler apparatus. The first opening is configured to convey the aerosolized substance from the inhaler apparatus to the users mouth when the detachable mouthpiece is secured to the housing of the inhaler apparatus. An inhaler apparatus having such a detachable mouthpiece is also disclosed.
