CNA Explains: Why Singapore wants to ban etomidate CNA Singapore's Ban on Etomidate: The Risks and Addiction Help Hong Kong Customs and Excise Department Press Release Hong Kong Customs detects two cases involving possession of suspected etomidate and other dangerous drugs (with photos) 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 of Beat the Mistruths