Frontiers Etomidate induced hypokalemia in electronic cigarette users: two case reports and literature review Warning: Etomidate in Vapes Some vapes are laced with etomidate and other dangerous drugs. It can damage your brain, disrupt your heart function, and cause fatal breathing problems. Singapore looking at enhancing laws around vaping to tackle issue of drug laced vapes Asia News Network Adrenal Insufficiency Due to Inhaled Etomidate in Electronic Cigarettes AACE Endocrinology and Diabetes Warning: Etomidate in Vapes Some vapes are laced with etomidate and other dangerous drugs. It can damage your brain, disrupt your heart function, and cause fatal breathing problems. Kpods: Caning and fines for those caught in Singapore drug vape crackdown