FDA Authorizes 6 Vuse Alto Tobacco Flavored E Cigarettes Ecigator Exclusive: Nicotine like chemicals in U.S. vapes may be more potent than nicotine, FDA says Reuters Thousands of unauthorized vapes are pouring into the US despite the FDA crackdown on fruity flavors What Vapes Are FDA Approved in the United States? E Cigarettes, Vapes, and other Electronic Nicotine Delivery Systems (ENDS) FDA