Used etomidate vapes overseas? Singapore residents will be treated as drug abusers if caught upon return, warns Faishal Ibrahim, Singapore News AsiaOne Singapore Bans Vapes For Transit Passengers From 1 Sep 2025, individuals caught possessing, using or importing e vaporisers will face higher penalties., Foreigners who visit or live in Singapore must abide by our laws. Foreigners who are found Opinion: What we can do to fight the insidious threat of 'zombie vapes' Saw Swee Hock School of Public Health Despite being banned in Singapore, vaping continues to pose serious health risks, especially among youths. Read on as we debunk myths about vaping and highlight tips on how to go vape free.