E cigarettes are prohibited from carrying when crossing the borders of Macao Macao Government Tourism Office Electronic Cigarettes Macau Regulation Manuela Antnio Macau Considers Full Ban on Vape Possession Nicotine Insider Massachusetts new vaping campaign done with student input masslive.com While current regulations prohibit the cross border transport of electronic cigarettes, there are no restrictions on possession within Macau. But the head of the tobacco and alcohol control office Canadians in Hong Kong, Macao warned about e cigarette bans