Washington's legislature would ban the retail sale of nitrous oxide, something Oregon has not restricted, save for kids. After 2 deaths, Oregon governor bans sale of flavored vaping products Salem Reporter Oregon looks to ban the sale of flavored tobacco and vape products Oregon Vapers Likely To Circumvent Ban Via Internet OPB Oregon court puts hold on cannabis vape ban KOIN.com Oregon Health Authority : Vaping and Your Health : Substance Use : State of Oregon