Is Mephedrone (4-MMC) legal in Canada?
- Legal status
- Controlled — mephedrone (4-methylmethcathinone), a synthetic cathinone, is captured as an analogue of amphetamine under item 19 of Schedule I to the Controlled Drugs and Substances Act (S.C. 1996, c. 19), which lists 'Amphetamines, their salts, derivatives, isomers and analogues and salts of derivatives, isomers and analogues.' Health Canada treats mephedrone as already controlled by this generic analogue mechanism (not a stand-alone named entry).
- Consequences if caught
- As a Schedule I substance, unauthorised possession, trafficking, importing/exporting and production are the most serious CDSA offences — trafficking and production carry penalties up to life imprisonment.
- If prescribed or medical
- Mephedrone is not an approved therapeutic product in Canada; as a Schedule I substance it has no legitimate prescription pathway.
- Documentation
- Controlled under Schedule I, item 19 (amphetamines and their analogues) of the Controlled Drugs and Substances Act. (Note: the plant/2C SOR/2016-72 amendment concerns 2C-phenethylamines, not cathinones; mephedrone's control derives from the amphetamine-analogue Schedule I entry.)
Drug laws and enforcement change and vary within a country. This is not legal advice. Always confirm with Canada’s embassy or official drug authority before traveling; penalties can be severe, including imprisonment.
Before you travel
Verify current rules with the destination country’s official drug authority and your own country’s embassy before traveling. Find the destination’s U.S. embassy & official country guidance →
Non-U.S. travelers: check your own government’s travel advisory and embassy.
If you’re detained or arrested abroad
Contact your own country’s embassy or consulate in the destination immediately — not the destination’s authorities. U.S. citizens: contact the nearest U.S. embassy/consulate and the U.S. State Department at +1-202-501-4444 (from abroad). If a U.S. citizen is arrested or detained abroad →