What is CBDP?
We’ve all heard of CBD and THC, but recent research on cannabinoids has revealed that cannabis contains a diversity of molecules that we’re only just beginning to explore. Among them is CBDP, a phytocannabinoid that has captured the attention of some scientific groups for its rare structure and its yet-to-be-discovered biological potential. In this article, we’ll tell you what’s known so far about it, how it’s different from the CBD you already know, and what kind of research is being done to find out. What is CBDP or cannabidiforol? Although its name is reminiscent of CBD, CBDP or cannabidiophorol is part of a subfamily of cannabinoids known as phoroles, a group recently identified in the cannabis plant and characterized by having a seven-carbon alkyl chain. This variation in its chemical structure is uncommon among natural cannabinoids and is the key to the interest it has aroused. Some believe that compounds with this characteristic have a superior potency, as seems to be the case with THCP, another cannabinoid from the same subfamily. It is considered a natural phytocannabinoid as it has been identified in the cannabis plant. However, it is currently not possible to get CBDP plants in the same way that we get CBD flowers. Cannabidiophorol appears in extremely low amounts naturally, which makes it very difficult to obtain directly. For that reason, the CBDP found on the market today is usually made in laboratory processes from isolated extracts. This is why it is often found as a semi-synthetic cannabinoid, despite existing naturally within the plant. History of the discovery of CBDP Today it is recognized as a natural component of cannabis, but its history began in a laboratory, decades ago. In 1945, the effects of THCP, another cannabinoid with a similar structure, were documented for the first time through a synthetic analogue, i.e. it was created in the laboratory. These first observations paved the way for CBDP to eventually be produced in the laboratory, even before it was known that it existed in the plant. But much later, in 2019, a team managed to detect small amounts of CBDP in a specific strain of cannabis. This finding made it possible to reclassify it as a phytocannabinoid, that is, as a compound naturally produced by the plant. However, its presence is still so scarce that most of what is studied about it comes from synthetic versions. As it is such a scarce cannabinoid, there are still very few studies on it, so its biological profile and characteristics are still in very early stages of research (Haghdoost et al., 2024). How is it different from CBD (on a structural level)? From a basic chemical perspective, the main difference between CBDP and CBD is the length of the aliphatic side chain that is part of its molecular structure. While CBD has a five-carbon chain, CBDP is characterized by having a seven-carbon chain. Why does this matter? Because it has been hypothesized that longer side chains could increase affinity with certain receptors in the body, potentially making them more effective. This idea gained traction from the case of THCP, which appears to have stronger effects and interactions than THC (Haghdoost et al., 2024). From there, many wondered if something similar would happen with CBDP compared to CBD. However, current studies don’t fully support that assumption. The study by Haghdoost et al. (2024), one of the few available studies on this compound, did not find major differences in its potency and even pointed out that CBD could be more effective in certain cases. That’s why, while these structural differences are important, there’s still a lot of research to be done to understand how they translate into actual effects on the body. Differences in the effects of CBDP compared to CBD So, does CBDP behave differently in the body? To understand this, it’s helpful to remember how cannabinoids work in the body. These compounds interact with the endocannabinoid system, a network of receptors that helps regulate key functions such as pain, appetite, mood, or immune response. The best-known receptors are CB1, related to the nervous system, and CB2, which acts mainly on the immune system. Recent studies, such as that of Haghdoost et al. (2024), looked at the interaction of both CBD and CBDP with these receptors. The results showed that both compounds generated fairly mild responses. In CB1, neither produced significant effects. In CB2, CBD showed slightly higher activity. Other receptors such as serotonin and dopamine, associated with functions such as mood or motivation, were also evaluated. There, CBD showed mild activity, while CBDP had almost no behavior. Despite these similarities, an interesting difference was observed in one of the receptors outside of the traditional endocannabinoid system, which opened up a possible line of research that we explore below. CBDP’s potential for pain management One of the most relevant findings of the study was the way CBDP interacted with the mu-opioid receptor (MOR), a key protein in pain mechanisms. This receptor does not belong to the endocannabinoid system, but it is essential in many traditional analgesic therapies. In the study, CBDP showed a different action than CBD: instead of decreasing the activity of the receptor (as CBD does), it seemed to enhance it when there was already another substance acting on it. This suggests that CBDP could act as a positive allosteric modulator. In other words, it doesn’t activate the receptor on its own, but it could help amplify its signal if another compound has already activated it. This type of interaction opens up the possibility that CBDP may contribute, under certain conditions, to enhancing the body’s response to pain. Some people even speculate about how this might support the entourage effect by increasing the efficacy of other cannabinoids. Although this effect was moderate and there is still much to be understood, it represents a valuable starting point for future studies. As always, we recommend that you take these results with a grain of salt, as they are preliminary and need to be