MDMA Alcohol and Drug Foundation The vape label lie. Last year, I was interviewed about the growing danger of drugs being secretly laced into vape devices, something many users never expect. One alarming example is etomidate, a Oil Vape Pens Vape pens laced with fentanyl, MDMA confiscated from Douglas High School THCa Vape Pens: Benefits, Risks, and Safer Use Guidelines Alcohol, smoking, vaping and other drug use in rural Australia National Rural Health Alliance