A drug delivery Device comprising a support (2) Cartridge, which comprises at least a Hint Guide (12) and a Body (3), comprising at least a member of Interaction (13), mechanically adapted and willing to cooperate with at least one Track d And Guide.The Track Guide (12) comprises a First Section (12a) and a second section (12b), in which the route is defined by the first section (12a) comprises an angle to the longitudinal AXIS (14) of the device.The angle that is covered by the route defined by the first section (12a) to the longitudinal AXIS (14) is smaller than the angle that is covered by the route defined by the second section (12b) to the longitudinal AXIS (14), in which, to connect the iPod (2) The cartridge Body (3),The Interaction of Member (13) is mechanically configured to cooperate with the first section (12a) so that the cartridge Holder (2) is moved axially and rotated with respect to the Body (3), and the interaction of Member is configured to cooperate with the second section mechanically S (12b) so that the cartridge Holder (2) is rotated with respect to the Body (3),It prevents axial Movement of the cartridge Holder (2) with respect to the Body (3). In addition, it provides support for a cartridge Device for Administration of drugs.Un dispositivo de administración de fármacos que comprende un soporte (2) de cartucho, que comprende por lo menos una pista de guía (12), y un cuerpo (3), que comprende por lo menos un miembro de interacción (13), adaptado y dispuesto para cooperar mecánicamente con la por lo menos una pista de guía. La pista de guía (12) comprende una primera sección (12A) y una segunda sección (12B), en la que el recorrido que es definido por la primera sección (12A) abarca un ángulo con el eje longitudinal (14) del dispositivo, en el que el ángulo que es abarcado por el recorrido definido por la primera sección (12A) con el eje longitudinal (14) es más pequeño que el ángulo que es abarcado por el recorrido definido por la segunda secc