Abstract: There is disclosed a metered dose inhaler for administering medication. In an embodiment, the metered dose inhaler includes a housing, a medication canister, a mouth-piece, an extension forming a chamber within the housing, and a one-way valve. In one embodiment, the metered dose inhaler includes a flange disposed on the mouth-piece. In another embodiment, the metered dose inhaler includes a peripheral edge configured to reduce spray away from the mouth-piece. In an embodiment, the metered dose inhaler includes a telescoping articulation between first and second ends of the housing. In another embodiment, the metered dose inhaler includes a telescoping extension. Other embodiments are also disclosed.