Marijuana/Cannabis Use Among Middle-Aged and Older Adults in the United States

Research analyzing data from the Health and Retirement Study revealed that approximately 18.5% of middle-aged adults and 5.9% of older adults in the US reported using cannabis in the past year, with smoking being the primary consumption method in both groups. The study also found that 25% of middle-aged adults and 20% of older adults who used cannabis consumed it for medical purposes. Moreover, over 75% of individuals in both age groups viewed medical use as acceptable, but older adults were more likely to view cannabis as a gateway drug and to support restrictions on cannabis laws.

Key Takeaways:

  • Approximately 18.5% of middle-aged adults and 5.9% of older adults in the US reported using cannabis in the past year.
  • Smoking was the primary consumption method in both middle-aged and older adults.
  • 25% of middle-aged adults and 20% of older adults who used cannabis consumed it for medical purposes.
  • Over 75% of individuals in both age groups viewed medical use as acceptable.
  • Older adults were more likely to view cannabis as a gateway drug and to support restrictions on cannabis laws.
  • The study highlights the need for targeted prevention and intervention strategies for middle-aged and older adults who use cannabis.
  • The prevalence of medical cannabis use, consumption methods, and attitudes toward use is understudied among middle-aged and older adults.
  • Healthcare provider recommendations played a significant role in cannabis use among middle-aged and older adults.

Statistics:

  • 18.5% of middle-aged adults and 5.9% of older adults in the US reported using cannabis in the past year.
  • 25% of middle-aged adults and 20% of older adults who used cannabis consumed it for medical purposes.
  • Over 75% of individuals in both age groups viewed medical use as acceptable.
  • 20% of those who used cannabis received a prescription or recommendation from a healthcare provider.
  • 75% of individuals in both age groups believed that medical use of cannabis was acceptable.

Sources:

  • Epidemiology of Cannabis Use Among Middle-Aged and Older Adults in the United States. American Journal of Preventive Medicine, 2025:108149.
  • Health and Retirement Study data.
  • Columbia University Medical Center.