Senators grill FDA regulators and Justice Department officials over rise of unauthorized e cigarettes PBS News Which US E Cigarette Brands Have Received Full PMTA Approval From The FDA? Neither the Food and Drug Administration (FDA) nor e cigarette manufacturers provide a complete list of ingredients or the results of toxicological testing, and the chemicals found in the aerosols emitted by these Federal Authorities Crack Down on Vaping Products Resembling Juice Boxes and Candy E Cigarettes, Vapes and Other Electronic Nicotine Delivery Systems (ENDS) Authorized by the FDA FDA