Tapping into the endocannabinoid system to ameliorate acute inflammatory flares and associated pain in mouse knee joints.

Posted on September 28, 2014 by David

“During the progression of rheumatoid arthritis (RA), there are frequent but intermittent flares in which the joint becomes acutely inflamed and painful.

Although a number of drug therapies are currently used to treat RA, their effectiveness is variable and side effects are common.

Endocannabinoids have the potential to ameliorate joint pain and inflammation, but these beneficial effects are limited by their rapid degradation.

One enzyme responsible for endocannabinoid break down is fatty acid amide hydrolase (FAAH). The present study examined whether URB597, a potent and selective FAAH inhibitor, could alter inflammation and pain in a mouse model of acute synovitis.

Conclusions: These results suggest that the endocannabinoid system of the joint can be harnessed to decrease acute inflammatory reactions and the concomitant pain associated with these episodes.”

http://www.ncbi.nlm.nih.gov/pubmed/25260980

http://www.thctotalhealthcare.com/category/rheumatoid-arthritis-2/

Impact of efficacy at the mu opioid receptor on antinociceptive effects of combinations of mu opioid receptor agonists and cannabinoid receptor agonists.

Posted on September 11, 2014 by David

“Cannabinoid receptor agonists, such as delta-9-tetrahydrocannabinol (Δ9-THC), have antinociceptive effects and, are increasingly used to treat pain, and medications including cannabinoid receptor agonists are approved for use in humans.

Cannabinoid receptor agonists [e.g. Δ9-tetrahydrocannabinol (Δ9-THC)] enhance the antinociceptive effects of mu opioid receptor agonists, suggesting that combining cannabinoids with opioids would improve pain treatment.

…these results provide additional support for combining opioids with cannabinoids to treat pain.”

http://jpet.aspetjournals.org/content/early/2014/09/05/jpet.114.216648.long

http://www.thctotalhealthcare.com/category/pain-2/

Treatment with a Heme Oxygenase 1 Inducer Enhances the Antinociceptive Effects of µ-Opioid, δ-Opioid, and Cannabinoid 2 Receptors during Inflammatory Pain.

Posted on September 11, 2014 by David

“The administration of µ-opioid receptor (MOR), δ-opioid receptor (DOR), and cannabinoid 2 receptor (CB2R) agonists attenuates inflammatory pain.

We investigated whether treatment with the heme oxygenase 1 (HO-1) inducer, cobalt protoporphyrin IX (CoPP), could modulate the local effects and expression of MOR, DOR, or CB2R during chronic inflammatory pain…

This study shows that the HO-1 inducer (CoPP) increased the local antinociceptive effects of MOR, DOR, and CB2R agonists during inflammatory pain by altering the peripheral expression of MOR and DOR.

Therefore, the coadministration of CoPP with local morphine, DPDPE, or JWH-015 may be a good strategy for the management of chronic inflammatory pain.”

http://www.ncbi.nlm.nih.gov/pubmed/25204546

The endocannabinoid system as a potential therapeutic target for pain modulation.

Posted on September 11, 2014 by David

“Although cannabis has been used for pain management for millennia, very few approved cannabinoids are indicated for the treatment of pain and other medical symptoms.

Cannabinoid therapy re-gained attention only after the discovery of endocannabinoids and fatty acid amide hydrolase (FAAH) and monoacylglycerol lipase (MAGL), the enzymes playing a role in endocannabinoid metabolism.

Nowadays, research has focused on the inhibition of these degradative enzymes and the elevation of endocannabinoid tonus locally; special emphasis is given on multi-target analgesia compounds, where one of the targets is the endocannabinoid degrading enzyme.

In this review, I provide an overview of the current understanding about the processes accounting for the biosynthesis, transport and metabolism of endocannabinoids, and pharmacological approaches and potential therapeutic applications in this area, regarding the use of drugs elevating endocannabinoid levels in pain conditions.”

http://www.ncbi.nlm.nih.gov/pubmed/25207181

http://www.thctotalhealthcare.com/category/pain-2/

Cannabinoid Receptor Type 1 Antagonist, AM251, Attenuates Mechanical Allodynia and Thermal Hyperalgesia after Burn Injury.

Posted on September 5, 2014 by David

“Burn injury causes nociceptive behaviors, and inflammation-related pathologic pain can lead to glial cell activation. This study tested the hypothesis that burn injury activates glial cells, and cannabinoid receptor 1 (CB1R) antagonist, AM251, will decrease burn pain.

CONCLUSIONS::

AM251 inhibited nociceptive behaviors after burn even beyond 7-day period of administration. Although many studies have documented the utility of CB1R agonists, this study indicates that endogenous cannabinoids may have an unexpected pronociceptive effect during development of burn pain, explaining why CB1R antagonist, AM251, improves nociceptive behaviors.”

http://www.ncbi.nlm.nih.gov/pubmed/25188001

Neuropathic orofacial pain: cannabinoids as a therapeutic avenue.

Posted on August 26, 2014 by David

“Neuropathic orofacial pain (NOP) exists in several forms including pathologies such as burning mouth syndrome (BMS), persistent idiopathic facial pain (PIFP), trigeminal neuralgia (TN) and postherpetic neuralgia (PHN).

The pathophysiology of some of these conditions is still unclear and hence treatment options tend to vary and include a wide variety of treatments including cognitive behavior therapy, anti-depressants, anti-convulsants and opioids; however such treatments often have limited efficacy with a great amount of inter-patient variability and poorly tolerated side effects.

Analgesia is one the principal therapeutic targets of the cannabinoid system and many studies have demonstrated the efficacy of cannabinoid compounds in the treatment of neuropathic pain.

This review will investigate the potential use of cannabinoids in the treatment of symptoms associated with NOP.”

http://www.ncbi.nlm.nih.gov/pubmed/25150831

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

The Pharmacokinetics, Efficacy, Safety, and Ease of Use of a Novel Portable Metered-Dose Cannabis Inhaler in Patients With Chronic Neuropathic Pain: A Phase 1a Study.

Posted on August 16, 2014 by David

“Chronic neuropathic pain is often refractory to standard pharmacological treatments.

Although growing evidence supports the use of inhaled cannabis for neuropathic pain, the lack of standard inhaled dosing plays a major obstacle in cannabis becoming a “main stream” pharmacological treatment for neuropathic pain.

The objective of this study was to explore the pharmacokinetics, safety, tolerability, efficacy, and ease of use of a novel portable thermal-metered-dose inhaler (tMDI) for cannabis in a cohort of eight patients suffering from chronic neuropathic pain and on a stable analgesic regimen including medicinal cannabis…

This trial suggests the potential use of the Syqe Inhaler device as a smokeless delivery system of medicinal cannabis, producing a Δ9-THC pharmacokinetic profile with low interindividual variation of Cmax, achieving pharmaceutical standards for inhaled drugs.”

http://www.ncbi.nlm.nih.gov/pubmed/25118789

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

Acute Resistance Exercise Induces Antinociception by Activation of the Endocannabinoid System in Rats.

Posted on July 1, 2014 by David

“Resistance exercise (RE) is also known as strength training, and it is performed to increase the strength and mass of muscles, bone strength, and metabolism. RE has been increasingly prescribed for pain relief. However, the endogenous mechanisms underlying this antinociceptive effect are still largely unexplored. Thus, we investigated the involvement of the endocannabinoid system in RE-induced antinociception…

The present study suggests that a single session of RE activates the endocannabinoid system to induce antinociception.”

http://www.ncbi.nlm.nih.gov/pubmed/24977916

Cannabis very effective as painkiller after a major sugery

Posted on June 22, 2014 by David

Fight For medical Marijuana

“The very existence of cannabis as a substance with possible medical use is a contentious topic, to say the least. Its status as an illicit substance is hotly debated, with proponents from both sides (for and against legalization) engaged in a decades-long battle.

The status of marijuana in the United States as a Schedule I Substance under the Controlled Substances Act means not only that it is highly illegal to possess, but it is classified along the likes of cocaine, heroine, and crystal meth.

Schedule I substances are those that a) have high potential to be abused; b) have no currently accepted medical use in treatment in the United States; and c) are lacking in accepted safety in use under medical supervision.

All of these qualifiers are potentially important in classifying drugs and substances, but many people argue that marijuana does not belong in Schedule I…

Pain after surgery remains a problem in the medical community, and traditional prescribed painkillers often have unpleasant side effects as well as diminishing benefits.

Cannabis extracts work due to the cannabinoid receptors in the human brain.

Cannabinoids from marijuana help to effectively strengthen the body’s ability to reduce pain sensation.”

http://www.royalqueenseeds.com/blog-cannabis-very-effective-as-painkiller-after-a-major-sugery–n55

Cannabis very effective as painkiller after a major sugery