Zombie cigarettes': Thai authorities warn of deadly drug laced vapes South China Morning Post Student Health Service Psychotropic Substances Rapid Screening of Etomidate and Its Analogs in Seized e Liquids Using Thermal Desorption Electrospray Ionization Coupled with Triple Quadrupole Mass Spectrometry Hong Kong Customs detects a case involving possession of suspected "space oil drug" by passenger (with photo) Hong Kong set to ban newly emerging drug known as 'space oil' next year South China Morning Post Vaping can lead to harmful addiction. Dangerous substances such as etomidate can be added into e vaporisers. The Government will be classifying etomidate as a Class C controlled drug under the Misuse