Δ8 -Tetrahydrocannabivarin has potent anti-nicotine effects in multiple rodent models of nicotine dependence.

British Journal of Pharmacology banner“Both types of cannabinoid receptors – CB1 and CB2 – regulate brain functions relating to addictive drug-induced reward and relapse. CB1 receptor antagonists and CB2 receptor agonists have anti-addiction efficacy, in animal models, against a broad range of addictive drugs.

Δ9 -Tetrahydrocannabivarin (Δ9 -THCV) – a cannabis constituent – acts as a CB1 antagonist and a CB2 agonist. Δ8 -Tetrahydrocannabivarin (Δ8 -THCV) is a Δ9 -THCV analogue with similar combined CB1 antagonist/CB2agonist properties.

KEY RESULTS:

Δ8 -THCV significantly attenuated intravenous nicotine self-administration, and both cue-induced and nicotine-induced relapse to nicotine-seeking behavior in rats. Δ8 -THCV also significantly attenuated nicotine-induced conditioned place preference and nicotine withdrawal in mice.

CONCLUSIONS AND IMPLICATIONS:

We conclude that Δ8 -THCV may have therapeutic potential for the treatment of nicotine dependence. We also suggest that tetrahydrocannabivarins should be tested for possible anti-addiction efficacy in a broader range of preclinical animal models, against other addictive drugs, and eventually in humans.”

https://www.ncbi.nlm.nih.gov/pubmed/31454413

https://bpspubs.onlinelibrary.wiley.com/doi/abs/10.1111/bph.14844

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Marijuana Derivative May Offer Hope in Cocaine Addiction – TIME

“A new study in mice has found that activating a receptor affected by marijuana can dramatically reduce cocaine consumption. The research suggests that new anti-addiction drugs might be developed using synthetic versions of cannabidiol (CBD), the marijuana component that activates the receptor—or even by using the purified natural compound itself.

Researchers formerly believed that the receptor, known as CB2, was not found in the brain and that therefore CBD had no psychoactive effects. But a growing body of research suggests otherwise. After THC, CBD is the second most prevalent active compound in marijuana.”

More: http://healthland.time.com/2011/07/26/marijuana-derivative-may-offer-hope-in-cocaine-addiction/

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