Singapore working to list etomidate as illegal drug; one third of vapes seized found to contain it : r worldnews Is Vaping Healthier than Smoking? Raffles Medical Group IN PICTURE] ICA has stepped up checks to detect and deter attempts to smuggle e vaporisers into Singapore across land, air and sea checkpoints. E vaporisers are illegal in Singapore and the Government adopts a zero tolerance Singapore Delivery Vape Nic Vape SG Vape SG VAPE SHOP ONLINE