A safety system comprises a transponder (3) and a reading device (5) of an RFID system, the transponder (3) being associated with a pharmaceutical product (2) and the reading device (5) being associated with an application device (4) for the pharmaceutical product (2) and the application device (4) being usable only after being enabled by the RFID system. The transponder (3) is associated, in an inaccessible manner, with a container (7) filled with the pharmaceutical product (2), which can be inserted in the application device (4).