“The results of this study seemed to indicate that the interaction between cannabinoid, COX-2 and NOS(s) systems might exist…

Concomitant administration of small doses of CB1 and/or CB2 receptor agonists and COX-2 or NOS inhibitors can be effective in the alleviation of diabetic neuropathic pain.”

http://www.ncbi.nlm.nih.gov/pubmed/25712641

http://www.thctotalhealthcare.com/category/neuropathic-pain/