According to the DSM, two to three symptoms indicate a mild cannabis use disorder and few problems. A moderate disorder ...

It’s time to modernize outdated federal classifications and bring them in line with the science, the policy landscape across ...

Cannabis use rises among older adults; experts discuss benefits, risks, and patient guidance.

We asked physicians and researchers for scientifically sound research on cannabis, young users and mental health. Here's what they provided.

A new scientific analysis indicates that cannabis use may increase the risk of cardiovascular health issues, including stroke and disease-related death. An accompanying editorial suggests the ...

Using marijuana doubles the risk of dying from heart disease, especially from stroke and heart attacks, a large new study found.

Legalisation of medical and recreational cannabis commerce is spreading around the world, associated with increased use1 and falling perception of the risk.2 Frequent cannabis use has increased in ...

Tuesday’s scheduled all-hands meeting at the Centers for Disease Control and Prevention would have been the first during the new Trump administration. Instead, after it was canceled at the last ...

Older adults with the highest incomes previously were found to have the lowest prevalence of cannabis use, but by 2023, they had the highest usage increase.

The Centers for Disease Control and Prevention now says that kids with no underlying health conditions "may receive" COVID-19 vaccines, dropping a broad recommendation for all children to get ...

A UC San Francisco study links long-term cannabis use, including edibles, to increased heart disease risk due to reduced blood vessel function, similar to tobacco effects.