FDA reverses ban on Juul vape products, which remain on shelves Vox takes a look at what's fueling the popularity of Juul e cigarettes among kids. One reason: It delivers a powerful hit of nicotine. According to one young user, After about a week, FDA Orders Juul to End Vaping Sales Respiratory Therapy FDA reverses order taking Juul vaping products off the market in US, opens door to possible authorization ABC News