Vape pens laced with synthetic opioids is the latest overdose threat Gas Station Heroin' Sold as Dietary Supplement Alarms Health Officials The New York Times Effects of vaping on physical and mental health in at risk populations (VAPE): mixed methods study of motivations for and perspectives on vaping in patients with opioid use disorder BJPsych Open Cambridge 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