Legislators Advance E Cigarette Oversight in Health Reform New Mexican law will likely make U.S. tourists sitting ducks Mexico's Supreme Court declares ban on vaping unconstitutional World Vapers' Alliance : VAPING IN MEXICO IS ILLEGAL E cigarettes and vaping devices are prohibited in Mexico. If you are traveling to or living in Mexico, be aware that bringing, selling, or using these Mexico steps up war on smoking, vaping Mexico Bans Sales of 'Harmful' E cigarettes