The Reality of Singapore's Underage Vaping Crisis Singapore is worried about a rise in drug laced vaping. What is happening, and what is the drug etomidate? Singapore The Guardian JB vape shop says stock still available for delivery in S'pore, sale continues despite harsher penalties Mothership.SG News from Singapore, Asia and around the world Filipino tourists warned against bringing vapes to Singapore Manila Standard Vaping is illegal in Singapore. Yet, youths continue to do so some discreetly, others less so. Even more worryingly, a third of every 100 vapes confiscated are found to contain etomidate.