What are electronic cigarettes (e cigarettes)? Simple and Practical Mental Health What are electronic cigarettes (e cigarettes)? Simple and Practical Mental Health E Cigarette How E Cigarettes Work, Health Risks & Teen Use New legislation enacted on March 15 makes clear that FDA can regulate tobacco products containing nicotine from any source. This law takes effect April 14, 2022. As of April 14, 2022, manufacturers, F.D.A. Delays Decision on Juul's E Cigarettes but Orders Others Off the Market The New York Times E Cigarettes, Vapes, and other Electronic Nicotine Delivery Systems (ENDS) FDA