More than 1200 vape vials laced with nitazene, a synthetic opioid 200 times more potent than morphine, were sold across Sydney, sparking Australia's first arrest over vapes spiked with the drug. Police It's a name you've probably never heard: nitazenes. These synthetic opioids are being found in counterfeit pills, powders and vapes. Nitazenes are 5 to 10 times more potent than fentanyl. Even a It's February. How heart smart are St. Louisans? Deadly nitazene vapes: First Australian arrest made in Sydney The Australian What Are Nitazenes? The Drug Stronger Than Fentanyl That Is Killing Hundreds Every Year WSJ Deadly synthetic opioids found in vape liquid in Australia Australian Broadcasting Corporation (ABC) posted on the topic LinkedIn