Vape rules loophole keeps flavors on shelves E Cigs are still flooding the US, addicting teens with higher nicotine doses The Food and Drug Administration (FDA) on Tuesday approved marketing for four flavored vapes made by the company Glas Inc. in what the agency says is an effort to tamp down on F.D.A. Opens Door to More Flavored E Cigarettes The New York Times Off Stamp Vape Flavors: All 68 Flavors Ranked