It's one of 14 new substances now classified as controlled drugs, after studies by the EU and UN.
A drug commonly used in some vapes or edibles has been banned.
HHC, which is a semi-synthetic cannabinoid, has been linked with episodes of psychosis.
It's one of 14 new substances now classified as controlled drugs, after studies by the EU and UN.
The full list of the new substances banned is available here.

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