a substance covered by the 1961 United Nations Single Convention on Narcotic Drugs, as amended by the 1972 Protocol, or by the 1971 United Nations Convention on Psychotropic Substances;
substaint a chumhdaítear faoi Choinbhinsiún Aonair na Náisiún Aontaithe um Dhrugaí Támhshuanacha, 1961, arna leasú le Prótacal 1972, nó faoi Choinbhinsiún na Náisiún Aontaithe maidir le Substaintí Síceatrópacha, 1971;