Harvard study finds toxin in Juul pods that is known to cause long term lung damage; highest in flavors not nixed by new FDA ban Kentucky Health News FDA orders JUUL to stop selling products The Federal Drug Administration barred Juul Labs' e cigarettes from remaining on the market on Thursday, in a move that could likely upend the vaping startup, which has faced a host of lawsuits, The Food and Drug Administration has authorized Juul Labs to keep its e cigarettes on the market, a major reversal after the agency completely banned the company's products in 2022.