“Cannabidiol (CBD) is one of over 200 cannabinoids present in the Cannabis plant. Unlike the plant’s primary cannabinoid, delta-9-tetrahydrocannabinol (THC), CBD does not produce psychotomimetic effects nor induce dependence. Initially considered an inactive cannabinoid, interest in its pharmacological properties and therapeutic potential has grown exponentially over the last 20 years.

Currently employed as a medication for certain epileptic syndromes, numerous pre-clinical and clinical studies support its potential use in various other disorders. In this chapter, we provide a brief historical overview of how this compound evolved from an “inactive substance” to a multifunctional clinical agent. Additionally, we discuss the current challenges in researching its potential therapeutic effects.”

https://pubmed.ncbi.nlm.nih.gov/39029980/

“In the sixty years that separate the initial studies with CBD from the current state of knowledge, understanding of its therapeutic potential has advanced remarkably. However, much of this potential still needs to be explored through randomized clinical trials to better establish CBD’s role in clinical therapy. This need, though, poses a significant obstacle to its development due to the high costs involved in conducting these trials and the difficulty of obtaining patents.”

https://www.sciencedirect.com/science/article/abs/pii/S0074774224000515?via%3Dihub