Regulator of e-cigarettes, for short

The crossword question is asking for a term that refers to an organization responsible for regulating e-cigarettes, and the answer is FDA, which stands for the Food and Drug Administration. The FDA is a federal agency within the US Department of Health and Human Services that is responsible for protecting public health by regulating a variety of products, including drugs, medical devices, and tobacco products. Since e-cigarettes are considered a type of tobacco product, the FDA has been tasked with regulating these products to ensure that they are safe and marketed truthfully. As such, the FDA has the authority to conduct investigations, issue warning letters, and even seize products if they do not meet the agency’s standards. Overall, the FDA plays an important role in protecting the public from the potential dangers associated with using e-cigarettes.