Effectiveness of an intervention program to develop e cigarette control leaders at the University in Lampang Province, Thailand Smoking in Thailand Prohibitions, Precautions & Laws Holidify Thai police clarify that using e cigarettes in Thailand is not illegal, but selling and distributing them remains banned. Thailand's Strict Vaping Ban: The Policy and Its Consequences Asia Harm Reduction Alliance Thai police clarify that using e cigarettes in Thailand is not illegal, but selling and distributing them remains banned. PDF) Personal and perceptual factors associated with the use of electronic cigarettes among university students in northern Thailand