Juul warned over claims e cigarette safer than smoking The FDA agreed to allow the sale of Juul's tobacco and menthol flavored e cigarettes after ordering them to temporarily remove its products from the market three years ago. FOX 5 reports on the FDA: Juul Illegally Marketed Vapes as Safer Than Cigarettes New strong evidence that Juul is more toxic to lungs and hearts than earlier e cigs Stanton Glantz blog E Cigarettes Vaping with Juul & Other Electronic Cigarettes