Ban on electronic cigarettes in Thailand: what tourists need to know Thai police clarify that using e cigarettes in Thailand is not illegal, but selling and distributing them remains banned. WHO backs Thailand's E Cigarette Ban: Ignoring Evidence and Silencing Consumers World Vapers' Alliance BangkokPost: Brazilian tobacco experts have backed Thailand's ban on e cigarettes, noting that Brazil's 14 year ban has led to a continued decrease in traditional cigarette smoking without a corresponding increase in e cigarette usage Thailand Tourist Bans & Laws 2026: Vaping, Weed & Fines