Mississippi vape law leads to ingredient changes New vape ban leaves customers upset, businesses concerned News The Paper New Mississippi laws that took effect July 1 Daily Leader New state regulations for vape products set to take effect later this year Mississippi Vape Laws 2022 Vape Enforcement Begins, Removing Products From Shelves Across Mississippi The Dispatch Vape Brands All non FDA approved nicotine products will be illegal in Mississippi starting in October. This includes many products, including most flavors of disposable vapes.