Synthetic Opioids Found in Vapes and THC Products Narcotics.com 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 Man charged with supplying nitazene laced vape liquid in Australian first ABC News 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 People are dying': rise of nitazenes should be treated as pandemic, injecting centre head says Opioids The Guardian