Young adults don't know what's in nicotine products they vape Thai police clarify that using e cigarettes in Thailand is not illegal, but selling and distributing them remains banned. Top E Cigarettes Brands in 2020 Travelers heading to Thailand need to know this. E cigarettes and vaping are completely banned throughout Thailand, and violators face strict penalties including fines and potential legal consequences. Many international travelers are unaware While e cigarettes are widely used around the world, in Thailand they are . Travelers caught possessing or using them may face fines or imprisonment. Thailand also enforces strict smoking regulations in E cigarettes: Facts, stats and regulations