FDA Enforcement Blitz Combats Underage Use of Cartridge Based E Cigarettes and Threatens to Sack Premarket Review Compliance Policy and Flavors The Continuum of Risk FDA Authorizes 6 Vuse Alto Tobacco Flavored E Cigarettes Ecigator The U.S. Food and Drug Administration (FDA) has authorized the marketing of four new electronic nicotine delivery systems (ENDS), signaling a new phase in flavored e cigarette regulation and harm reduction strategies." @GHealthcareMag The FDA has authorized Juul to continue selling its tobacco and menthol flavored e cigarettes after a scientific review.