Sydney man charged with supply of nitazene laced vape liquid in landmark drug operation Daily Telegraph Explainer: nitazenes and xylazine a cause for concern News Chemistry World What are Nitazenes? Our Futures Institute Cannabis vapes in Australia containing opioids spark calls for better access to anti overdose drugs Vaping The Guardian Missouri health officials warn nitazenes, potent synthetic opioids, are hard to detect RACGP 'Deeply concerning': Vapes found laced with nitazenes