To provide an inhalation device which has improved use properties, particularly advanced moisture protection while in use, an inhalation device (1) for powder drugs is proposed comprising at least one storage chamber (13) for accommodating a plurality of drug powder doses and a dosing device which includes at least one dosing slider (15) which is movable approximately with a translatory movement in a dosing slider passage (16) at least from a filling position into an emptying position, wherein the inhalation device (1) further includes a device for inhalation-triggered automatic movement of the dosing slider (15) from its filling position into the emptying position and a return device for automatic movement of the dosing slider (15) back into the filling position.為了提供一具有經改良的使用性質、特別是使用時的先進濕氣保護之吸入裝置，提出一用於粉末藥物之吸入裝置，其包含至少一用於容納複數個藥物粉末劑量之儲存室，及一包括至少一劑量化滑件之劑量化裝置，至少一劑量化滑件可近似以一平移運動在一劑量化滑件通道中至少從一充填位置移至一清空位置中，其中吸入裝置進一步包括一用於使劑量化滑件從其充填位置吸入觸發式自動移至清空位置中之裝置及一用於使劑量化滑件自動移回到充填位置中之回行裝置。
