Alerts & notifications

Highly potent synthetic opioid detected in fake diazepam tablet

UPDATED 6 May 2024
A highly potent synthetic opioid, N-Desethyletonitazene, has been detected in a fake benzodiazepine tablets.

Synthetic Cannabinoid misrepresented as DMT

UPDATED 3 May 2024
Synthetic Cannabinoid MDMB-4en-PINACA has been detected in a yellow powder presumed to be DMT

Alpha-PVP like substance misrepresented as MDMA in Christchurch

UPDATED 4 January 2024
An Alpha-PVP like substance has been detected in a brown powder presumed to be MDMA in the Christchurch region.

Heroin sold as ketamine in Auckland region

Heroin has been found in a white powder that was sold as ketamine in the Auckland region.

Highly potent synthetic opioid misrepresented as butonitazene

More highly potent nitazene variations have been identified.

Fake oxycodone tablets linked to serious harm

Fake oxycodone tablets, containing metonitazene, may be linked to a recent death and serious hospitalisations in New Zealand

Potent stimulant Alpha-PVP misrepresented as MDMA

An off-white powder being sold as MDMA in Auckland has been found to contain Alpha-PVP.

Synthetic cannabinoid harm in Christchurch linked to hospitalisations

A particularly dangerous batch of synthetic cannabinoids has been linked to serious harm in Christchurch in November 2022.

Yellow tablet/powder containing potent opioid likely to cause serious harm

UPDATED 28 MARCH 2023
Serious harm has been identified in relation to metonitazene found in a yellow powder. High Alert urges continued caution, particularly in the Auckland region.

Potential adulteration of GBL in Auckland

We've identified harm linked to the potential adulteration of GBL and GBL-type substances in Auckland.