For the purposes of the NHPR, a substance or combination of substances or a traditional medicine is not considered to be an NHP if its sale, under the Food and Drug Regulations, is required to be pursuant to a prescription when it is sold other than in accordance with section C.01.043 of those Regulations.
Tous les autres PSN peuvent contenir une « matière animale autre qu’une matière provenant de l’humain », tel que précisé à l’article 1 de l’annexe 1.