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New Zealand

N Ethylheptedrone General
How to identify the drug
  • Described as a white powder
  • Usually consumed orally

High Alert has received information about the presence of N-Ethylheptedrone. This is a cathinone – a stimulant of the khat plant – and has never previously been found in New Zealand.

Note: The image is an international example and not the sample found in NZ.

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How to recognise symptoms of the drug

The toxicity and long-term health effects of N-Ethylheptedrone have not been studied in any scientific context and the exact toxic dosage is unknown. It’s likely to have a low active dose – which can be hard to measure and dangerous if you think it’s something else.

The physical effects are also unknown but are likely similar to other cathinones:

  • Stimulation
  • High blood pressure, rapid heart rate
  • Inability for body to regulate temperature
  • Appetite suppression
  • Compulsive redosing
  • Loss of consciousness
  • Death

There is currently no information on N-Ethylheptedrone’s negative health risks, long-term side effects, or lethal dosage, which makes its use riskier than the use of more common, well-studied substances.

If you have heard of any reports of this drug, please let us know through the Report unusual effects page, the alert ID is N20/0003. All submissions are anonymous.

More general information on synthetic cathinones is available through the NZ Drug Foundation.

What to do in an emergency

If someone falls unconscious after taking a synthetic cathinone, they could die.

  • Ask loudly if they’re ok. Shake them gently.
  • If they aren’t responsive, dial 111 and ask for an ambulance.
  • Check they’re breathing and place them in a stable side position. If they aren’t breathing, start chest compressions.
Always call an ambulance if someone:
  • is unconscious;
  • stops breathing;
  • has a seizure;
  • is extremely agitated for longer than 15 minutes;
  • has chest pain or breathing difficulties for longer than 5 minutes.

Are you concerned about your own drinking or drug taking? Reach out to the Alcohol Drug Helpline on 0800 787 797, or text 8681. You'll be able to speak with a trained counsellor who can provide you with helpful information, insight and support. They’re available 24/7, all calls are free confidential.