Juul Ban: Adult Ex Smokers Say They May Pick Cigarettes Back Up FDA bans Juul vaporizers from US market The FDA has banned Juul vapes in the U.S. after regulators found Juul's data on the toxicity of its products was lacking and conflicting. FDA Reopens Review of Juul Vapes After Rescinding Ban Respiratory Therapy FDA walks back ban on limited Juul e cigarettes FDA finally announces beginning of flavored e cig ban