E Cigarettes, Vapes, and other Electronic Nicotine Delivery Systems (ENDS) FDA FDA staff blindsided by move allowing more e cigarettes and nicotine pouches onto US market CNN E cigarettes using synthetic nicotine come under FDA oversight Los Angeles Times FACT: Most e cigarette users also smoke cigarettes, a pattern known as dual use. This means the tobacco industry isn't helping people quit; it's sustaining addiction through another product. While the industry claims