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Legality · Benzodiazepines

Is Benzodiazepines legal in Canada?

Confirmed against a primary sourceVerified September 16, 2026
Legal status
Controlled, and possession is not an offence. The benzodiazepines are in Schedule IV of the Controlled Drugs and Substances Act, listed individually. Trafficking is an offence and simple possession is not.
Consequences if caught
Diazepam, midazolam, nimetazepam, nitrazepam and the rest are listed individually in Schedule IV. Flunitrazepam is the exception and sits in Schedule I with its salts and derivatives, so it carries the Schedule I figures rather than the Schedule IV ones. Schedule IV is the point. Section 4(1), the possession offence, names Schedule I, II and III and does not name Schedule IV, so possessing this substance is not an offence under section 4. Section 5(1) and 5(2), trafficking and possession for the purpose of trafficking, do name Schedule IV, and section 5(3)(c) sets that at up to three years on indictment. A prohibition list and an offence list are not the same list, and in this act they differ by one schedule. Section 5(1) and 5(2) cover trafficking and possession for the purpose of trafficking in a substance included in Schedule I, II, III, IV or V. Section 5(3)(a) makes trafficking in a Schedule I or II substance an indictable offence liable to imprisonment for life. Section 5(3)(b) sets Schedule III and V at up to ten years on indictment. Section 5(3)(c) sets Schedule IV at up to three years. A designer benzodiazepine that is named in no schedule is reached by neither provision, because Schedule IV has no class definition and the analogue wording is attached to other entries.
If prescribed or medical
Benzodiazepines are prescription medicines in Canada. A prescribed medicine carried in its original packaging with the prescription is lawful.
Documentation
For a prescribed controlled medicine, carry it in its original pharmacy packaging with the prescription or a letter from the prescriber. Canada is not in the Schengen area, so a Schengen certificate is not the Canadian document.
Primary sources
  • Controlled Drugs and Substances Act (S.C. 1996, c. 19), ss. 4 and 5 and Schedules I to IV
  • laws-lois.justice.gc.ca
  • consulted 16 September 2026

Court records

We have not yet assessed whether court records are publicly available for this jurisdiction.

Other substances confirmed in Canada