One is a Cochrane review, published in January, that examined the literature on THC efficacy in treating chronic pain — ...

Individuals with anxiety sleep better when using marijuana than when consuming alcohol or abstaining entirely, a recent study found. Researchers examined the subjective sleep quality of participants ...

Anxiety, depression and post-traumatic stress disorder (PTSD) are among the most common mental health conditions for which ...

A large Canadian study found cannabis use is increasingly linked with anxiety and depression. The connection appears stronger ...

A study published in the journal Nature found an association between the consumption of legal medical cannabis products and ...

Cannabis has medical promise, but doctors still can’t prescribe it. A Harvard psychiatrist explains why science and policy ...

Using medical or recreational marijuana to ease symptoms of numerous mental health conditions doesn’t work, according to two new analyses of existing gold-standard research.Medical marijuana includes ...

As cannabis use becomes more normalized across North America, new research is raising important questions about its impact on our mental and physical health.