Cannabidiol

---

Cannabidiol

Cannabidiol (CBD) is a naturally occurring chemical compound found in the Cannabis sativa plant. It is one of over 100 cannabinoids identified in cannabis and is second in abundance only to tetrahydrocannabinol (THC), the compound primarily responsible for the plant's psychoactive effects. Unlike THC, CBD is non-intoxicating and has drawn significant interest for its potential therapeutic applications.

Chemical Structure and Properties

CBD was first isolated in 1940, and its chemical structure was determined in 1963 by Raphael Mechoulam and Y. Shvo [¹]. It is a phytocannabinoid, meaning it is derived from plant sources. The chemical formula of CBD is C₂₁H₃₀O₂. It interacts with the endocannabinoid system, primarily through indirect mechanisms such as inhibiting the breakdown of anandamide and acting on serotonin receptors [²].

Sources and Extraction

CBD can be extracted from both hemp and marijuana varieties of cannabis. Hemp-derived CBD contains less than 0.3% THC, making it legal in many countries. Common extraction methods include supercritical CO₂ extraction, ethanol extraction, and oil infusion [³].

Uses and Applications

CBD has been used in a wide range of consumer products such as oils, capsules, gummies, and topical creams. It is commonly promoted for its potential to assist in:

• Epilepsy and seizure disorders
• Anxiety
• Chronic pain
• Inflammation
• Sleep disturbances

The U.S. Food and Drug Administration (FDA) approved the CBD-based prescription medication Epidiolex in 2018 for the treatment of seizures associated with Lennox-Gastaut syndrome and Dravet syndrome [⁴].

Legal Status

The legality of CBD varies around the world. In the United States, hemp-derived CBD (with less than 0.3% THC) was federally legalized under the 2018 Farm Bill [⁵]. However, individual states may regulate it differently. In the European Union, CBD products are generally legal provided they do not exceed 0.2% THC, though national regulations vary.

Safety and Side Effects

According to the World Health Organization, CBD is generally well-tolerated with a good safety profile. Potential side effects include fatigue, diarrhea, and interactions with medications metabolized by the liver enzyme CYP3A4 [⁶]. The WHO has also stated that "CBD exhibits no effects indicative of any abuse or dependence potential" [⁶].

Regulatory and Market Trends

The CBD industry has grown rapidly, with applications in wellness, skincare, beverages, and pet products. The global CBD market size was valued at over USD 4.9 billion in 2021 and is expected to continue expanding [⁷]. Regulatory bodies like the FDA have issued warning letters to companies making unproven health claims [⁸].

Research and Controversy

Although CBD is widely marketed, its efficacy for most conditions outside of epilepsy remains unconfirmed. Studies are ongoing, and more randomized controlled trials are needed. Additionally, concerns remain regarding mislabeled products, lack of standardization, and unregulated marketing [⁹].

References

This article "Cannabidiol" is from Wikipedia. The list of its authors can be seen in its historical and/or the page Edithistory:Cannabidiol. Articles copied from Draft Namespace on Wikipedia could be seen on the Draft Namespace of Wikipedia and not main one.

---