A SYSTEM COMPRISING A DRUG DELIVERY DEVICE AND A CARTRIDGE PROVIDED WITH A BUNG AND A METHOD OF IDENTIFYING THE CARTRIDGE

摘要

The present invention relates to a bung (20), to a drug containing cartridge (10) and to a drug delivery device, wherein the bung (20) comprises a coding feature (28) for carrying information regarding at least one of the cartridge (10) and the content of the cartridge (10). Furthermore, it relates to a method for identifying a cartridge (10) containing a medicinal product.