Article R5132-79 of the French Public Health Code
Containers or packaging containing narcotics and used for their import or export, transport or possession must bear a label of a size appropriate to their volume, affixed in such a way that it cannot be accidentally detached. This label bears, in indelible and legible black characters, the following information: 1° For a substance, a plant or a part of a plant: the international non-proprietary name recommended by the World Health…