The U.S. Food and Drug Administration (FDA) on Friday issued marketing denial orders to 10 companies that collectively manufacture and market about 6,500 flavored e-liquid and e-cigarette products. The health regulator said these companies cannot market or distribute the products in the U.S. and retailers who sell them risk FDA enforcement action. Any company that wants to legally market a new tobacco product in the United States must receive a written marketing order from FDA. But if the health regulator deems it unfit for public health, it issues a marketing denial order. The FDA named eight of these companies that received the denial orders, which include Imperial Vapors ...Keep on reading: FDA issues marketing denial for 6,500 flavored e-cigarettes