Doctors oppose legalising e-cigarettesVaporisers, e-cigarette refills and other illegal products seized by the Consumer Protection Police Division early this year are put on display at the CPPD headquarters on Chaeng Wattana road. Dr Amorn said e-cigarettes were produced by firms in the tobacco industry to replace ordinary tobacco cigarettes. Results from worldwide research showed e-cigarettes were clearly hazardous to health, Dr Amorn said. He said e-cigarettes, like tobacco cigarettes, contained nicotine, a narcotic substance which caused many chronic diseases that required costly treatment. The president of the Royal College of Surgeons of Thailand, Prof Pramuk Mutirangkura, joined opposition to legalising the sale of e-cigarettes.