FDA OKs first menthol e cigarettes in bid to help adult smokers pennlive.com FDA authorizes two more RJR tobacco e cigs and lets menthol remain on the market, ignoring its own conclusion that menthol reinforces nicotine addiction in kids' developing brains Stanton Glantz blog Menthol flavored vapes just got FDA approval U.S. lawmakers look to crack down on e cigarettes and vapes