By Sriparna Roy March 16 (Reuters) - Cannabis-based medicines have shown little evidence of effectiveness for treating most ...

Increasing numbers of Australians are using medicinal cannabis for anxiety, depression, insomnia, substance disorders and ...

International researchers find ‘very little evidence’ medical form of the drug can treat anxiety, anorexia and other disorders ...

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

A landmark paper published in Lancet Psychiatry—the largest-ever review of the safety and efficacy of cannabinoids across a ...

Marijuana doesn’t help with anxiety, PTSD, depression or other mental health conditions, according to two large, new studies.

Leading Australian psychiatrists say the findings should serve as a wake-up call for the government to better regulate the $1 billion medicinal cannabis industry.

There is no evidence medicinal cannabis effectively treats depression, anxiety or post-traumatic stress disorder, according to a new study led by a Sydney University researcher and published in one of ...

A state survey of more than 11,000 Massachusetts residents found widespread misunderstanding about the mental health risks ...

Five organizations that represent the spectrum of New York's cannabis industry sent a letter to the governor recently ...