Draft regulations for the legalisation of medicinal cannabis in Spain are expected any day.
More than half of those surveyed said it helped them to reduce their use of other pain medications.
The guidelines were prompted by concerns that cannabis can potentially interact with anaesthesia.
More than 4,300 cannabis studies were published worldwide in the last 12 months.
A 20-year US study shows alcohol abuse is declining while the consumption of cannabis edibles is on the rise.
Cancer patients used less opioids to manage their pain in states where medical cannabis had been legalised.
Aimee Brown is thought to be the first endometriosis patient to be prescribed cannabis under the ministerial licence scheme.
A patient has won an appeal to remain in the Netherlands in order to continue accessing cannabis treatment.
Jessica and Simon Edwards want to tackle the stigma around cannabis and its use in paediatric cancer.
Pet owners are increasingly interested in leveraging CBD for their four-legged friends.