Younger people are more likely to consider alcohol more harmful to a person's health than marijuana, shows study published in Preventive Medicine. The study, led by a research team at RTI International, surveyed more than 1,900 adults in Oregon prior to the legalization of marijuana in the state and found that more than half (52.5%) consider alcohol to be more harmful than marijuana while few (7.5%) believe marijuana is more harmful to a person's health.
Nearly 6 in 10 Democrats (57.9%), Independents (56.3%) and people with no political affiliation (61.5%) considered alcohol more harmful than marijuana, compared with less than one third of Republicans (30.7%). Most people who reported using both marijuana and alcohol considered alcohol more harmful than marijuana (67.7%), as did about half of those who used neither substance (48.2%).
"This study is the first to measure perceptions of the relative harmfulness of marijuana and alcohol," said Jane Allen, a research public health analyst in RTI's Center for Health Policy Science and Tobacco Research and study author. "The findings surprised me somewhat, because there is widespread acceptance of alcohol for adult recreational use, and in contrast, marijuana is classified at the federal level as a Schedule I drug. There seems to be a disconnect between the social and legal status of the substances and people's perceptions of harmfulness."
Marijuana has been legalized for medical and recreational use in nine states and Washington, D.C., and for medical use in 20 other states.