Quick info

3-CMC (clophedrone, 3-chloromethcathinone) and 4-CMC (clephedrone, 4-chloromethcathinone) are new psychoactive substances and belong to the synthetic cathinones of the amphetamine group. There is hardly any information available on risks, side effects and long-term consequences. It is assumed that 3-CMC and 4-CMC have a very high neurotoxic effect. The chemical structure is similar to that of 3-MMC and 4-MMC (mephedrone). 3-CMC and 4-CMC are often marketed on the Internet as a substitute for mephedrone.

Medicines

Emergency

If you or someone else needs urgent help after taking drugs or alcohol, call an ambulance on 144. Tell the emergency responders everything you know.
It could save lives.

Things to know

Current warnings

Advisory service