Advertising vapes to children would bring hefty fine under proposal passed by SC Senate SC Daily Gazette 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 Did you know? Some vape products have been tied to seizures and even found laced with fentanyl. One puff from a contaminated cartridge can be deadly. Keep yourself and our Vaping increases your risk of seizures, typically within 24 hours of doing it. Don't let vaping harm your health.