There is a changing regulatory landscape for the burgeoning U.S. nicotine market. New nicotine products have taken the United States by storm in the last decade. These include e-vapor devices (vapes) and nicotine pouches. Traditional tobacco companies have invested and acquired start-ups in the space with mixed success. In recent years, the vaping sector has been disrupted by disposable devices, mainly from foreign countries. Even though these products are not approved by the U.S. government and are technic ...