MMJ, OR by ExtrovertingJuly 8, 20176:17 AMAugust 23, 2023 Oregon Legislature Raises Tobacco Sales Age to 21; Gov. Expected to Sign SALEM, OR — In Oregon, if you’re an adult 21 years of age or older, you can legally purchase marijuana and alcohol. Soon, however, you may need … Source: Oregon Legislature Raises Tobacco Sales Age to 21; Gov. Expected to Sign