“There is a growing surge of investigative research involving the beneficial use of cannabinoids as novel interventional alternatives for multiple sclerosis (MS) and associated neuropathic pain (NPP).
Using an experimental autoimmune encephalomyelitis (EAE) animal model of MS, we demonstrate the therapeutic effectiveness of two cannabinoid oil extract formulations (10:10 & 1:20 – tetrahydrocannabinol/cannabidiol) treatment.
Our research findings confirm that cannabinoid treatment produces significant improvements in neurological disability scoring and behavioral assessments of NPP that directly result from their ability to reduce tumor necrosis factor alpha (TNF-α) production and enhance brain derived neurotrophic factor (BDNF) production.
Henceforth, this research represents a critical step in advancing the literature by scientifically validating the merit for medical cannabinoid use and sets the foundation for future clinical trials.”
https://www.ncbi.nlm.nih.gov/pubmed/31213295
“Cannabinoid treatment produces improvements in neurological disability scoring. Cannabinoid treatment also improves behavioral assessments of neuropathic pain.”
https://www.sciencedirect.com/science/article/pii/S0006291X19311568?via%3Dihub
“Increases in cancer diagnosis have tremendous negative impacts on patients and their families, and major societal and economic costs. The beneficial effect of chemotherapeutic agents on tumor suppression comes with major unwanted side effects such as weight and hair loss, nausea and vomiting, and neuropathic pain. Chemotherapy-induced peripheral neuropathy (CIPN), which can include both painful and non-painful symptoms, can persist 6 months or longer after the patient’s last chemotherapeutic treatment. These peripheral sensory and motor deficits are poorly treated by our current analgesics with limited effectiveness. Therefore, the development of novel treatment strategies is an important preclinical research focus and an urgent need for patients. Approaches to prevent CIPN have yielded disappointing results since these compounds may interfere with the anti-tumor properties of chemotherapeutic agents. Nevertheless, the first (serotonin noradrenaline reuptake inhibitors [SNRIs], anticonvulsants, tricyclic antidepressants) and second (5% lidocaine patches, 8% capsaicin patches and weak opioids such as tramadol) lines of treatment for CIPN have shown some efficacy. The clinical challenge of CIPN management in cancer patients and the need to target novel therapies with long-term efficacy in alleviating CIPN are an ongoing focus of research. The endogenous 
“Neuropathic pain can develop after nerve injury, leading to a chronic condition with spontaneous pain and hyperalgesia.
“Neuropathic pain (NP) is associated with chronic hyperglycemia and emotional disorders such as depression in diabetic patients, complicating the course of treatment. Drugs currently used to treat NP have undesirable side effects, so research on other natural sources has been required.
