Marijuana Has Anti-Inflammatory That Won’t Get You High
A compound in marijuana may be a potent anti-inflammatory agent that won’t get people high, scientists say.The finding could be a boon to sufferers of arthritis, cirrhosis, and other diseases. Existing drugs can be less effective for some people and can carry side effects, from stomach ulcers to increased risk of heart attacks.
Now researchers say that another cannabinoid, called beta-caryophyllene, or (E)-BCP, helps combat inflammation without affecting the brain [like THC does].
(E)-BCP is already part of many people’s daily diets, the researchers note. Foods that are particularly high in the compound include black pepper, oregano, basil, lime, cinnamon, carrots, and celery.
Essential oils from cannabis plants—whose leaves and flowers are used to make the marijuana drug—contain up to 35 percent (E)-BCP.
But even after decades of cannabis research, scientists hadn’t previously known that the compound had anti-inflammatory properties.
Cannabinoids in marijuana are known to primarily affect two of the many molecular receptors in the human body.
The CB1 receptor is found in the brain and central nervous system and is responsible for the high people experience when they smoke pot.
The other receptor, called CB2, is found in tissues in the rest of the body and triggers a cascade of biochemical reactions that can help combat inflammation.
“Our interest is to exploit the pharmacological nature of the CB2 receptor,” because it does not have psychotropic side effects, [lead study author Jürg Gertsch of the Swiss Federal Institute of Technology] explained in an email.
“Targeting the CB2 receptor could be a therapeutic strategy to prevent or treat diseases like Crohn’s disease [inflammation of the intestinal tract], liver cirrhosis, osteoarthritis, and atherosclerosis.”
THC activates both receptors, so it won’t alleviate inflammation without also making people high.
But (E)-BCP affects only the CB2 receptor, according to the new study, which appears in today’s issue of the Proceedings of the National Academy of Sciences.
Studies like this are a double-edged sword. On the one hand, it is great to see more science being funneled into cannabis research, and I’m always thrilled to learn about the therapeutic wonders of nature’s most perfect plant. But on the other, I worry about the medicalization of marijuana and how this research will lead to so many beneficial pharmaceuticals that lack a “high” that prohibitionists will have a rhetorical weapon to use in arguing for the end of medical “plant” marijuana.
In other words, if we believe we have a right to get high, we cannot depend on medical marijuana to reinforce that belief, or they will just give us the medical marijuana without the high.
