Vaping etomidate (Space Oil) has become a thing Frontiers Etomidate induced hypokalemia in electronic cigarette users: two case reports and literature review Etomidate which are found in vapes will soon be listed a Class C drug under the Misuse of Drugs Act. Bin your vapes in your nearest e vaporiser disposal bin from today, and "Feeling down? Just vape and chill!" , Don't even think about it! , Vaping e cigarette liquids with etomidate will only mess you up:, Mental confusion, Full body convulsions, loss of body