Regulatory Action Is Uneven and Incomplete
The European Union banned diacetyl in e-cigarettes years ago. Canada and several other countries followed with strict restrictions. But in the United States, regulations remain inconsistent. While some manufacturers voluntarily removed diacetyl, others continue to use it in flavored products. The Food and Drug Administration has issued warnings and restricted sales of certain items, but full regulation is lacking. This creates confusion among consumers and opens the door for harmful products to stay on the market. Public health experts argue that more needs to be done, and quickly.
