Cannabis use among older adults has increased, but research suggests potential health risks are also on the rise. Experts warn that older people may be more sensitive to psychoactive substances as they age.
Recent studies show that cannabis-related emergency room visits and hospitalizations are rising, especially among those over 65. A Canadian study found an association between acute care due to cannabis use and a higher risk of dementia.
Experts caution that cannabis products have become more potent since the days when older adults first started using them. As such, there is a need for caution, particularly in vulnerable populations such as veterans who may be more likely to develop substance use disorders.
The warning signs are clear: increased cardiac risk among some users with heart disease or diabetes, and higher rates of dementia among those seeking acute care resulting from cannabis use. Researchers urge caution and call for further research into safer modes of consumption and lower-risk amounts of use.
Source: https://www.nytimes.com/2025/06/02/health/cannabis-seniors-health-risks.html