An administration device that includes a hermetic container closed by a cap, containing a radiopharmaceutical medicament, and provided with a protective shield made of a radiopaque material. The device includes a support provided with attachment structure. The container is removably attached to the support in a position allowing access to the cap. The support includes a baseplate provided with an opening allowing access to the cap. A cover and rods connect the baseplate and the cover.Dispositif d'administration comportant - un conteneur (12) hermétique fermé par un bouchon (26), contenant un médicament radio -pharmaceutique (14), et pourvu d'un bouclier de protection en un matériau radio-opaque, et - un support (16) pourvu de moyens d'accrochage (30), le conteneur (12) étant fixé au support, de manière amovible, dans une position autorisant un accès audit bouchon.
