A man holds a large bag of marijuana buds as people gather in Washington Square Park to observe the marijuana "holiday" 4/20 in New York, New York, USA, April 20, 2022. April 20th, or 4/20, has been widely embraced by many people in the US and around the world as a day of marijuana celebration. Justin Lane, EPA-EFE
WASHINGTON — Marijuana use by young Americans reached record levels last year and the use of hallucinogens is also on the rise, according to a new study.
Forty-three percent of the 5,000 young adults between 19 and 30 years old surveyed reported past-year marijuana use in 2021, up from 34 percent in 2016 and 29 percent in 2011, the Monitoring the Future study by the University of Michigan found.
Twenty-nine percent reported using marijuana in the past month in 2021, up from 21 percent in 2016 and 17 percent in 2011.
Daily marijuana use rose from 6 percent in 2011 to 8 percent in 2016 to 11 percent in 2021.
The authors of the study, funded by the National Institutes of Health, said the 2021 figures for marijuana use were the "highest levels ever recorded since these trends were first monitored in 1988."
As for hallucinogens, 8 percent of the young adults reported using LSD, MDMA, mescaline, peyote, "shrooms" or PCP in the past year, up from 5 percent in 2016 and three percent in 2011.
Nearly 82 percent of those surveyed reported drinking alcohol in the previous 12 months, down slightly from 83.5 percent in 2016 and 83.8 percent in 2011.
The study did not cite any reasons for the rise in marijuana use among young adults, but recreational cannabis is now legal in nearly 20 US states.
FROM THE ARCHIVES