44 people caught with etomidate laced vapes since tougher laws kicked in CNA A public warning has been issued about the growing spread of modified e cigarettes illegally mixed with narcotics, particularly ketamine and etomidate, which pose severe risks to the brain and cardiovascular system. Listen Adrenal insufficiency due to etomidate inhalation via electronic cigarettes: three local cases HKMJ Vaping in Singapore: Truescope's Digital Discourse Analysis "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