marijuana

  1. September 8, 2017

    Marijuana use among college students at highest level in 30 years

    Marijuana use among U.S. college students in 2016 was at the highest level seen in the past three decades, according to the most recent Monitoring the Future follow-up study.

  2. April 20, 2017

    First-time marijuana use in college at highest level in three decades

    Levels of first-time marijuana use in college have increased sharply in the past three years to the highest levels recorded in the past three decades, U-M researchers have found.

  3. December 13, 2016

    Teen use of illicit drugs besides marijuana at new low; same for alcohol

    Teenagers’ use of drugs, alcohol and tobacco declined significantly in 2016 at rates that are at their lowest since the 1990s, a new national study by U-M shows.

  4. March 24, 2016

    Medical marijuana reduces use of opioid pain medications

    Patients using medical marijuana to control chronic pain reported a 64 percent reduction in their use of more traditional prescription pain medications known as opioids, a U-M study finds.