The study will test whether cannabis can replace opioids in the management of chronic pain.
All formulations in the trial led to "clinically meaningful" improvements in pain after just 4 weeks.
Anecdotal evidence and a growing body of scientific research indicates that cannabis could be effective in treating fibromyalgia.
Barry Freeman swapped his pain medication for medical cannabis.
The review found limited progress in understanding the potential of cannabis for the treatment of pain.
Findings suggest that CBD and THC are safe for use with opioid pain medication.
Exploring the controversial topic of cannabis in sport
Sales of its products are expected to start in California in 2022, with the goal to later launch in the UK.
A study has shown the cannabinoid could be beneficial for safely managing pain
Kirstie Tittensor's doctors can't believe the improvements in her health since she was prescribed cannabis