Two new Canadian studies are the largest to date looking at death rates and psychosis associated with cannabis use disorder.

Most states allow some form of "medical marijuana". Medical marijuana is especially popular with pain patients, many of whom ...

Possible benefits of medical marijuana include alleviating anxiety, reducing nausea and vomiting, and treating migraines and seizures. Risks of cannabis can include addiction, damage to the lungs ...

A new study in JAMA Psychiatry reveals that medical marijuana users are as likely—or more likely—to develop cannabis use disorder (CUD) than recreational users. The research shows medical users ...