First report of 5-cyano isotodesnitazene in Queensland15 Oct 2025QLDNitazenes Opioids5-cyano-isotodesnitazene (isotocyanozene) has recently been found in toxicology and powder samples, in South-East Queensland. There is limited potency or toxicity data available on 5-cyano-isotodesnitazene globally as it a novel nitazene only recently detected for the first time in Australia. Nitazenes are very strong synthetic opioids that work like heroin or fentanyl and could produce life-threatening toxicity in small amounts. TheRead notification
Confirmed detection of N-pyrrolidino protonitazene and protonitazene in Queensland3 Oct 2025QLDNitazenes OpioidsThere has been a recent case of N-pyrrolidino protonitazene (also known as protonitazepyne) and protonitazene detected in toxicology and tablet samples, in South-East Queensland. N-pyrrolidino protonitazene and protonitazene are very strong synthetic opioids that work like heroin or fentanyl and can produce life-threatening toxicity in small amounts. The appearance of the sample is a pale yellow, bear shaped pressed pillRead notification
Confirmed detection of Carfentanil in Queensland17 Jul 2025QLDCarfentanil OpioidsThere has been a recent case of Carfentanil (also known as Carfentanyl) detected by Queensland Police Service on the Sunshine Coast in South-East Queensland. Carfentanil is a potent opioid and fentanyl analogue that is 10,000 times more potent than morphine and 100 times stronger than fentanyl, it can be more potent than nitazenes. Small exposures can produce rapid and extremeRead notification
Dangerous drugs found in counterfeit ‘Xanax’ in Canberra5 Jun 2025ACTBenzodiazepines Depressants Nitazenes OpioidsReleased 05/06/2025 What is the issue? A mix of dangerous drugs has been found in counterfeit (fake) ‘Xanax’ in Canberra. Multiple benzodiazepines (including bromazolam, a strong non-registered benzodiazepine, alprazolam and diazepam) and a very strong synthetic opioid (protonitazene) have been detected in a sample tested at the CanTEST Health and Drug Checking Service. Consuming this mix of illicit drugs couldRead notification
Dangerous Drug warning for Canberrans31 Dec 2022ACTNitazenes Opioids OxycodoneACT Health is warning Canberrans to be aware of a strong opioid detected in tablets being sold as “oxycodone”. Metonitazene, a potent synthetic opioid, has been detected in a tablet tested at the CanTEST Health and Drug Checking Service. The synthetic opioid has been detected in tablets that were sold as “oxycodone”. The tablets were circular and yellow in colour,Read notification