FIELD: medical equipment. SUBSTANCE: the device for inhalation comprises a chamber having an inlet and outlet, reservoir for active substance, vacuumizing means for production vacuum in the chamber and a valve means for devacuumization so that the substance contained in the chamber gets dispersed in the chamber at devacuumization. The method provides for dispersing of active substance at devacuumization. EFFECT: facilitated inspiration of preparation. 14 cl, 9 dwg
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