Skip to content

What is CBG and how does it work? Unpacking the "Mother of All Cannabinoids"

3 min read

Did you know that cannabigerol (CBG) is the precursor molecule from which other well-known cannabinoids like THC and CBD are derived? Often called the "mother of all cannabinoids," CBG is a non-intoxicating compound whose unique pharmacological profile is attracting significant scientific interest.

Quick Summary

This article explains CBG, its origin as the 'mother cannabinoid,' and its complex mechanisms of action involving the endocannabinoid system and various other receptors to produce potential therapeutic effects.

Key Points

In This Article

Understanding CBG: The "Mother of Cannabinoids"

Cannabigerol (CBG) is a phytocannabinoid found in the Cannabis sativa plant, typically in smaller quantities than THC and CBD. It's known as the "mother of all cannabinoids" because all cannabinoids originate as cannabigerolic acid (CBGA). Enzymes convert CBGA into precursors for THC, CBD, and CBC; any remaining CBGA becomes CBG when heated. Unlike THC, CBG is non-intoxicating.

The Multifaceted Pharmacology of CBG

CBG interacts with the body's endocannabinoid system (ECS), which regulates various physiological processes. While CBD acts indirectly, CBG is a weak partial agonist at both CB1 receptors (in the central nervous system) and CB2 receptors (in the peripheral nervous system and immune cells). CBG also inhibits the FAAH enzyme, which breaks down anandamide, potentially boosting its mood and pain-regulating effects.

CBG also interacts with non-cannabinoid receptors, including transient receptor potential (TRP) channels, α2-adrenoceptors, 5-HT1A receptors, voltage-gated sodium channels, and Peroxisome Proliferator-Activated Receptor-gamma (PPAR-γ).

Potential Therapeutic Benefits

Early research indicates several potential benefits for CBG, such as anti-inflammatory effects in models of inflammatory bowel disease (IBD), neuroprotective properties in models of Huntington’s disease, antibacterial action against MRSA, appetite stimulation in animal studies, and reduction of intraocular pressure in preclinical glaucoma studies. A study also found that 20mg of CBG reduced anxiety and stress in healthy adults. For detailed information on these mechanisms and benefits, see {Link: Consensus https://consensus.app/search/what-is-cannabigerol-cbg-mechanism-of-action/KXzWlgYWRgGx_nEATIO9kw/}.

CBG vs. CBD vs. THC: A Comparative Overview

Feature CBG (Cannabigerol) CBD (Cannabidiol) THC (Tetrahydrocannabinol)
Psychoactive Effects No No Yes, produces intoxication
ECS Interaction Weak partial agonist at CB1/CB2; modulates ECS indirectly Modulates ECS indirectly, does not bind strongly to CB1/CB2 Strong agonist at CB1 receptors
Therapeutic Focus Neuroprotection, anti-inflammatory for IBD, gut health, antibacterial Anxiety, seizures, general relaxation, inflammation Pain, nausea, appetite, sleep, psychoactive effects
Precursor Formed from CBGA (the original cannabinoid) Formed from CBGA (via CBDA) Formed from CBGA (via THCA)
Concentration Minor cannabinoid (low concentration) Major cannabinoid (higher concentration) Major cannabinoid (higher concentration)

Safety Profile and Potential Drug Interactions

CBG is generally well-tolerated, with possible mild side effects like dry mouth or drowsiness. However, CBG can inhibit liver enzymes (like CYP2C9) that metabolize medications, potentially increasing drug concentrations in the bloodstream. Consulting a healthcare professional is crucial if you are on medication, particularly blood thinners or blood pressure drugs.

Conclusion: CBG's Promising Future in Pharmacology

As the "mother of all cannabinoids," CBG is a non-intoxicating compound with diverse pharmacological interactions, including with the ECS, TRP channels, and other receptors. Research suggests potential therapeutic applications in inflammatory diseases, neurodegenerative disorders, anxiety, and appetite regulation. While preclinical evidence is promising, further clinical trials are needed to confirm efficacy, dosing, and long-term safety. CBG is a promising area in cannabinoid-based medicine.

This information is for educational purposes only and is not medical advice. Consult a healthcare professional before using any cannabinoid products.

For more in-depth pharmacological information on cannabinoids, visit the {Link: National Institutes of Health (NIH) https://www.ncbi.nlm.nih.gov/books/NBK425762/}.

Frequently Asked Questions

Cannabigerol (CBG) is a non-intoxicating cannabinoid found in the cannabis plant. It is considered the "mother of all cannabinoids" because other major cannabinoids like THC and CBD are synthesized from its precursor molecule, cannabigerolic acid (CBGA).

No, CBG is non-psychoactive. It does not produce the intoxicating euphoric effects associated with THC, making it a suitable option for those who want to experience potential therapeutic benefits without a high.

CBG acts as a weak partial agonist at both CB1 and CB2 receptors. It also inhibits the FAAH enzyme, which breaks down the endocannabinoid anandamide, thereby increasing anandamide levels to help regulate mood and pain.

While both are non-psychoactive, CBG and CBD have different molecular structures and mechanisms of action. CBG binds more directly to CB1 and CB2 receptors, whereas CBD interacts more indirectly. CBG is also a precursor to CBD and is found in lower concentrations in mature plants.

Preclinical and early human studies suggest CBG may have anti-inflammatory, neuroprotective, and antibacterial effects. It also shows potential for stimulating appetite and reducing anxiety.

CBG is generally well-tolerated, with side effects being typically mild. These can include dry mouth, dry eyes, drowsiness, and potential changes in appetite.

CBG can potentially interact with prescription medications by affecting liver enzymes that metabolize drugs. If you are on any medication, especially blood thinners or blood pressure drugs, it is crucial to consult a healthcare provider before using CBG.

References

  1. 1
  2. 2
  3. 3
  4. 4
  5. 5
  6. 6
  7. 7
  8. 8
  9. 9
  10. 10

Medical Disclaimer

This content is for informational purposes only and should not replace professional medical advice.