The Rise of Fentanyl in Vapes Futures Recovery Healthcare Fentanyl was found in a vaping device seized at North Scott High School. Medical and cannabis professionals say dealers are mixing marijuana with fentanyl more often, and the result could be deadly 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 Community Awareness: Drug Safety and Information Monterey Peninsula Unified School District