Washington's legislature would ban the retail sale of nitrous oxide, something Oregon has not restricted, save for kids. Oregon ZYN, Vape, Nic Pouch Flavor Ban Will Cost Jobs and Lives Oregon's Lawmakers Kill the Proposed Flavour Ban Vaping Post Oregon court puts hold on cannabis vape ban KOIN.com Oregon considers flavored tobacco ban while similar bans are challenged in court Oregon looks to ban the sale of flavored tobacco and vape products