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 New Resources: THC Vapes and Psychoactive Drugs Kids Health Info : Vaping and e cigarettes Is Vaping a Gateway Drug? Grow Strong KC Vaping Devices (Electronic Cigarettes) DrugFacts National Institute on Drug Abuse (NIDA) Trend of putting illicit drugs in vapes growing, Oklahoma officials say