Researchers have suggested it may not be effective in treating some of the most common conditions it's prescribed for.

A landmark Lancet Psychiatry paper published today – the largest-ever review of the safety and efficacy of cannabinoids ...

Researchers examined 54 clinical trials to see if cannabis helps treat mental health or addiction issues. They found minimal proof of benefit, alongside a higher risk of mild side effects like ...

A landmark study finds no evidence that medicinal cannabis is effective for depression, anxiety, or PTSD, warning that routine use may cause serious health risks.

Medicinal cannabis might be increasingly available in many parts of the world, but a new review suggests it has no demonstrable benefit for depression or anxiety disorders. No proven benefit was ...

A landmark Lancet Psychiatry paper published today has found no evidence that medicinal cannabis is effective in treating anxiety, depression or post-traumatic stress disorder (PTSD).

A bill aimed at modernizing Georgia’s medical cannabis program passed the Georgia House Wednesday with broad bipartisan ...

Hemp and marijuana are varieties of the same cannabis plant. They are classified differently based on their THC levels.

For the patients that this program is designed to serve, it’s not always worked well enough. This bill is an effort to make sure that for the patients, this program works better.” By Maya Homan, ...

Cannabis-based medications have limited effectiveness in treating most mental health disorders, according to a comprehensive analysis published in the prestigious journal The Lancet and cited by ...

A huge Australian study that found no evidence medicinal cannabis was effective for treating PTSD, anxiety and depression should be taken into account by the nation’s drug regulator, which is ...

An analysis has found no evidence medicinal cannabis is effective for treating many illnesses but advocates say more data is needed to make a definitive call.