FDA urges crackdown on 7 OH, a potent opioid like substance sold in gas stations 6abc Philadelphia Conversations Live: Vaping and the Opioids Crisis Synthetic Opioids Found in Vapes and THC Products Narcotics.com Psychiatry.org Opioid Use Disorder Drug laced vapes pose a serious and growing public health threat. Attractive flavours and packaging can hide dangerous substances such as ketamine, fentanyl, heroin, methamphetamine, THC and synthetic opioids. Even small amounts can Are There Risks to Vaping Cannabis? SURE