Medical Marijuana Pills May Ease Some MS Symptoms: Review

Medical Marijuana Pills May Ease Some MS Symptoms: Review

“Medical marijuana pills and sprays might ease the symptoms of multiple sclerosis, but most other alternative therapies do little to lessen the pain and muscle rigidity that often accompanies the disease, according to new guidelines.

To reach that conclusion, an expert panel from the American Academy of Neurology reviewed more than 40 years of research on alternative medicine treatments for multiple sclerosis (MS)…

The guidelines are published in the March 25 issue of the journal Neurology.”

http://consumer.healthday.com/public-health-information-30/marijuana-news-759/guideline-medical-marijuana-may-ease-some-ms-symptoms-686096.html#.UzDKXsAnP9M.twitter

“Marijuana May Ease Some Symptoms of MS, New Guidelines Find. Medical marijuana pills or an oral spray made from cannabis may help ease some of the painful spasms caused by multiple sclerosis that make day-to-day life hard for patients, according to new guidelines from the American Academy of Neurology.” http://www.nbcnews.com/health/health-news/marijuana-may-ease-some-symptoms-ms-new-guidelines-find-n60626


Nabiximols (THC/CBD Oromucosal Spray, Sativex®) in Clinical Practice – Results of a Multicenter, Non-Interventional Study (MOVE 2) in Patients with Multiple Sclerosis Spasticity.

“Nabiximols (Sativex®), a cannabinoid-based oromucosal spray, is an add-on therapy for patients with moderate to severe multiple sclerosis spasticity (MSS) resistant to other medications. The primary objective was to provide real-life observational data of clinical experience of nabiximols in contrast to formal clinical trials of effectiveness…

Conclusion: Real-life data confirm nabiximols as an effective and well-tolerated treatment option for resistant MSS in clinical practice.”

http://www.ncbi.nlm.nih.gov/pubmed/24525548

Cannabinoid system and neuroinflammation: implications for multiple sclerosis.

“There is a growing amount of evidence suggesting that cannabinoids may be neuroprotective in central nervous system inflammatory conditions.

Advances in the understanding of the physiology and pharmacology of the cannabinoid system have potentiated the interest in cannabinoids as potential therapeutic targets.

…The effects of cannabinoids on cytokine brain work and on the regulation of neuroinflammatory processes may affect chronic inflammatory demyelinating diseases such as multiple sclerosis.”

http://www.ncbi.nlm.nih.gov/pubmed/18073512

Who Benefits Most from THC:CBD Spray? Learning from Clinical Experience.

“In this article, real-life data from clinical practice showing specific aspects relating to use of 9-delta-tetrahydocannabinol and cannabidiol (THC:CBD) oromucosal spray (Sativex®) in patients with moderate to severe spasticity resistant to usual therapy will be presented…

These case reports highlight the diverse nature of the MS spasticity population and they show the possible usefulness of THC:CBD oromucosal spray in individual patients with moderate to severe spasticity resistant to existing therapies…

Perhaps the most important finding is the possibility of obtaining relevant improvements in QoL/ADL (quality of life/activities of daily living) in some patients with resistant MS spasticity, allowing them to engage back in physical and social activities.”

http://www.ncbi.nlm.nih.gov/pubmed/24457847

THC:CBD Spray and MS Spasticity Symptoms: Data from Latest Studies.

“New clinical experience with 9-delta-tetrahydocannabinol (THC) and cannabidiol (CBD) oromucosal spray (Sativex®)…

A randomized, placebo controlled long-term follow-up clinical trial with THC:CBD spray versus placebo demonstrated that it was not associated with cognitive decline, depression or significant mood changes…

THC:CBD oromucosal spray did not adversely influence standard driving ability in patients with moderate to severe MS spasticity…

Findings to date reinforce the efficacy and safety observed in Phase III clinical trials…

Importantly, no additional safety concerns were identified…

Thus, these new data support a positive benefit-risk relationship for THC:CBD oromucosal spray during longer-term use.”

http://www.ncbi.nlm.nih.gov/pubmed/24457846

Pre- and postsynaptic type-1 cannabinoid receptors control the alterations of glutamate transmission in experimental autoimmune encephalomyelitis.

“Type-1 cannabinoid receptors (CB1R) are important regulators of the neurodegenerative damage in multiple sclerosis (MS) and in experimental autoimmune encephalomyelitis (EAE). In GABAergic striatal neurons, CB1R stimulation exerts protective effects by limiting inflammation…

Our results provide further evidence that CB1R are involved in EAE pathophysiology, and suggest that both pre- and postsynaptic alterations of glutamate transmission are important to drive excitotoxic neurodegeneration typical of this disorder.”

http://www.ncbi.nlm.nih.gov/pubmed/24440366

Clinical experience with THC:CBD oromucosal spray in patients with multiple sclerosis-related spasticity.

“This detailed medical charts’ data collection study conducted at an MS clinic in Germany evaluated the effectiveness of tetrahydrocannabinol (THC) / cannabidiol (CBD) oromucosal spray in patients with resistant multiple sclerosis (MS) spasticity…

In this routine clinical practice setting at an MS clinic in Germany, THC:CBD spray was effective and well tolerated as add-on therapy or as monotherapy in a relevant proportion of patients with resistant MS spasticity.”

http://www.ncbi.nlm.nih.gov/pubmed/24392812

Association between a Genetic Variant of Type-1 Cannabinoid Receptor and Inflammatory Neurodegeneration in Multiple Sclerosis

“Genetic ablation of type-1 cannabinoid receptors (CB1Rs) exacerbates the neurodegenerative damage of experimental autoimmune encephalomyelitis, the rodent model of multiple sclerosis (MS)…

Our results demonstrate the biological relevance of the (AAT)n CNR1 repeats in the inflammatory neurodegenerative damage of MS…

In conclusion, our study points to CB1R as an interesting molecular target for preventing neuronal loss and cognitive impairment in MS as well as in other CNS disorders in which inflammation-driven neurodegeneration process play a role.”

http://www.plosone.org/article/info%3Adoi%2F10.1371%2Fjournal.pone.0082848

Sativex(®) (tetrahydrocannabinol + cannabidiol), an endocannabinoid system modulator: basic features and main clinical data.

“Sativex(®) (nabiximols, USAN name) oromucosal spray contains the two main active constituents of Cannabis sativa, tetrahydrocannabinol and cannabidiol in a 1:1 molecular ratio, and acts as an endocannabinoid system modulator. Randomized, controlled clinical trials of Sativex as add-on therapy provide conclusive evidence of its efficacy in the treatment of more than 1500 patients with multiple sclerosis (MS)-related resistant spasticity…

Sativex oromucosal spray appears to be a useful and welcomed option for the management of resistant spasticity in MS patients. Although the management of MS has been improved by the availability of disease-modifying agents that target the underlying pathophysiological processes of the disease, a clear need remains for more effective symptomatic treatments, especially as regards MS-related spasticity and pain.”

http://www.ncbi.nlm.nih.gov/pubmed/21449855

Endocannabinoid pathways and their role in multiple sclerosis-related muscular dysfunction.

“Modulation of the endocannabinoid system has been shown to have therapeutic potential in a number of disease states.

Sativex(®) (nabiximols, USAN name) contains the two main phytocannabinoids from Cannabis sativa, tetrahydrocannabinol and cannabidiol in a 1:1 ratio, and it acts as an endocannabinoid system modulator.

In an experimental mouse model of MS-related spasticity, Sativex dose-dependently improved hind limb flexion/stiffness and a dosage of 10 mg/kg was shown to be as effective as the most widely established anti-spasticity treatment baclofen (5 mg/kg).

These findings with Sativex are very promising and offer encouragement for MS patients, the majority of whom will develop spasticity-related disabling and recalcitrant symptoms. Furthermore, research into the endocannabinoid system may offer potential in other neurodegenerative, inflammatory and pain disorders.”

http://www.ncbi.nlm.nih.gov/pubmed/21449854