An assembly for a drug delivery device is provided for. The assembly may comprise a housing body (1) having a longitudinal axis. It may have a drive assembly having a drive member (2, 5), the drive member (2, 5) being configured to be axially displaced with respect to the housing body (1) during operation of the drive assembly for setting and/or dispensing a dose of the drug. The assembly may have a display assembly having a display and an indicator element (3), the indicator element being axially displaceable with respect to the housing body (1) along the longitudinal axis or the indicator element being rotationally displaceable with respect to the housing body (1) around a rotational axis which is inclined, in particular perpendicular, to the longitudinal axis. The display may be configured such that it displays a first state when the indicator element (3) is in a first position and switches to a second state when the indicator element (3) is displaced away from the first position. The drive assembly may be configured such that the drive member (2, 5) transfers a force to the indicator element (3) which force displaces the indicator element (3) away from the first position when the drive assembly is operated for a first time. Further, a drug delivery device is provided for.La présente invention a pour objet un ensemble pour dispositif dadministration de médicaments. Lensemble peut comprendre un corps de logement (1) possédant un axe longitudinal. Il peut avoir un ensemble de commande possédant un organe de commande (2, 5), lorgane de commande (2, 5) étant conçu pour être déplacé axialement par rapport au corps de logement (1) pendant le fonctionnement de lensemble de commande pour le réglage et/ou la distribution dune dose du médicament. Lensemble peut avoir un ensemble daffichage possédant un affichage et un élément indicateur (3), lélément indicateur étant déplaçable axialement par rapport au corps de logement (1) le long de laxe longitudinal ou lélément indicat
