Juul Announces Preemptive Restrictions on Its E Cigarette Flavors A major policy reversal at the FDA: Mango and blueberry vapes are now authorized for adults , After years of strictly limiting vapes to tobacco or menthol flavors, the FDA has authorized four new Juul Suspends Online Sales of Flavored E Cigarettes The New York Times FDA walks back ban on limited Juul e cigarettes