A device (24) containing drugs indexed to a device (10) for driving indexed for use in a device (70) regulation and administration of indexed drugs drugs, the device (24) containment indexing drugs comprising: a valve assembly (13) comprising a housing (26) and a valve (42) arranged valve (42) inside the housing (26), a reservoir (28) of gas in fluid communication with the valve (42) containing the reservoir (28) an active ingredient and a carrier of inactive gas, the reservoir (28) along a longitudinal axis (21) being aligned, with the valve (42) axially drivable along the longitudinal axis (21), a first indexed incorporated in the housing (26) and a third element indexed incorporated in the housing (26), adapted the first indexed to be complementary to a second element indexed incorporated into a ferrule (12) Of the device (10) drive indexing drugs, the second indexing a first key element (18), adapted third indexed to be complementary to one fourth indexed element incorporated to the collar (12) of the device (10) for actuating drug element indexed , the fourth indexed a second key element, wherein the first indexing element is not complementary to the fourth indexed item, and wherein the third indexing element is not complementary to the second indexing element, wherein the first indexing member is a first opening ( 36) arranged on one side of the housing (26) and the third indexing element is a second opening (36 ) disposed on an opposite side of the housing (26) relative to the longitudinal axis (21) of the reservoir (28) gas, wherein the housing (26) can be coupled through the ferrule (12) in a direction perpendicular to the longitudinal axis (21), wherein one or more of the first and third indexed elements are adapted default to indicate the identity of the active way, where the indexing features corresponding to the identity of the active ingredient are provided by one or more different axial widths, axial juxtaposition, or different cross-sectional shapes
