Controlled Substances Regulations (SOR/2025-242)

AMENDMENTS NOT IN FORCE

• — SOR/2026-72, s. 2

  • 2 Part 3 of Schedule 4 to the Controlled Substances RegulationsFootnote ² is amended by adding the following:

    • Return to footnote ²SOR/2025-242

    Item	Column 1	Column 2
    	Substance	Period
    1	Spirobrorphine (8-[1-(4-bromophenyl)ethyl]-1-phenyl-1,3,8-triazaspiro[4.5]decan-4-one) and its salts	October 1, 2026 to June 4, 2027
    2	Spirochlorphine (8-[1-(4-chlorophenyl)ethyl]-1-phenyl-1,3,8-triazaspiro[4.5]decan-4-one) and its salts	October 1, 2026 to June 4, 2027