Aministracion device respiratory drug.

Device (22) of respiratory drug delivery, comprising: a housing having a chamber (44) therein, a housing inlet communicating with said chamber (44) and a housing outlet generally aligned coaxially with said housing inlet; a cartridge (20) located within said chamber (44) having ends (26, 28) opposite a passage (30) extending through said cartridge (20) through said ends (26, 28) opposite aligned with said housing inlet and said housing outlet, and a drug (70) in said conduit (30); a closure (34) pierceable sealing said conduit (30) opposite said housing inlet; a rupturable membrane (32) sealing said conduit (30) opposite said housing outlet; a piercing element (54) movable relative to said housing to pierce said closure (34) pierceable; and an actuator (58) pressure supplying fluid to press said housing inlet when said closure (34) pierceable drilled to break said membrane (32) breakable, thereby extracting the drug (70) to said conduit (30) entrained in the fluid to said housing outlet.