A notable reduction in crystal meth use was observed among those who used cannabis for craving management.
Members are expected to call for the liberalisation of drug policy, but what form this will take remains to be seen.
The report highlights 'concerns' over the lack of NHS access, but does not support further reform to cannabis laws.
We've pieced together some of the key findings reflecting the use of cannabis across the globe.
The annual European Drug Report gives an overview of the key trends in drug use across the EU.
