FDA approves best selling e cigarette Vuse Alto, but only in tobacco flavor Two of RFK's top brass have resigned this week, both over the approval of two flavored e cigarettes. Both made clear that the approvals go against the FDA's mission to prevent vape companies First Menthol Vapes Approved By FDA overview of new fda e cig e liquid regulations F.D.A. Authorizes E Cigarettes to Stay on U.S. Market for the First Time The New York Times