“There is growing recognition of the potential utility of medical cannabis as a harm reduction intervention.
Although used for this indication in other countries, there is an absence of UK clinical guidelines that supports such an approach. We administered a short survey to gain a better understanding of the potential role of medical cannabis by 39 people who were currently using illicit cannabis and accessing a specialist substance misuse treatment service.
It was identified that 36 (92.3%) respondents found that cannabis positively impacted upon their physical and/or mental wellbeing and 56.4% reported that they used less of other substances which are known to be more harmful as a result.
Therefore, while we acknowledge the small sample size, given the notable potential positive impact that medical cannabis could have as a harm reduction intervention, we propose that the use should be trialled within a specialist drug treatment setting.”
“Contact hypersensitivity (CHS) is an established animal model for allergic contact dermatitis. Dendritic cells (DCs) play an important role in the sensitization phase of CHS by initiating T cell responses to topically applied haptens. The cannabinoid receptors 1 (CB1) and 2 (CB2) modulate DC functions and inflammatory skin responses, but their influence on the capacity of haptenized DCs to induce CHS is still unknown. We found lower CHS responses to 2,4-dinitro-1-fluorobenzene (DNFB) in wild type (WT) mice after adoptive transfer of haptenized Cnr2-/- and Cnr1-/-/Cnr2-/- bone marrow (BM) DCs as compared to transfer of WT DCs. In contrast, induction of CHS was not affected in WT recipients after transfer of Cnr1-/- DCs. In vitro stimulated Cnr2-/- DCs showed lower CCR7 and CXCR4 expression when compared to WT cells, while in vitro migration towards the chemokine ligands was not affected by CB2. Upregulation of MHC class II and co-stimulatory molecules was also reduced in Cnr2-/- DCs. This study demonstrates that CB2 modulates the maturation phenotype of DCs but not their chemotactic capacities in vitro. These findings and the fact that CHS responses mediated by Cnr2-/- DCs are reduced suggest that CB2 is a promising target for the treatment of inflammatory skin conditions.”
“Several natural compounds have demonstrated potential for the treatment of central nervous system disorders such as ischemic cerebrovascular disease, glioblastoma, neuropathic pain, neurodegenerative diseases, multiple sclerosis and migraine.
“Neurofibromatosis type 1 (NF1) is a common genetic disorder. Pain is a major symptom of this disease which can be secondary to the development of plexiform and subcutaneous neurofibromas, musculoskeletal symptoms (such as scoliosis and pseudoarthrosis), and headaches. Visible neurofibromas add significant psychosocial distress for NF1 patients. Along with the chronic pain, psychosocial distress contributes to associated mood disorders, such as depression and anxiety.
“Tetrahydrocannabinol (THC), cannabidiol (CBD) and cannabinol (CBN) affect the human endocannabinoid system.
“The 
“Confident relationships between diabetes and liver damage have previously been established.