This amounted to classifying them as contraband, although the first use of that terminology in military records appears to have been by another officer.
Terminology surrounding biopharmaceuticals varies between groups and entities, with different terms referring to different subsets of therapeutics within the general biopharmaceutical category.
Often called a third eyelid or haw, it may be referred to in scientific terminology as the "plica semilunaris", "membrana nictitans" or "palpebra tertia".