Cannabinoids to Know Besides THC and CBD

Cannabis flower

Cannabinoids are a diverse class of plant-derived compounds with a vast array of unique effects, potential applications, and have been consumed by humans for centuries. Learn more about some of the common, and uncommon cannabinoids you may discover in a dispensary – including in products by The Clear!

What are Cannabinoids?

Cannabinoids are a class of molecule defined by their interaction with cannabinoid receptors in the body. Those made by plants are called phyto-cannabinoids which can be found in the trichomes of a cannabis plant. These are the resinous glands or little beautiful crystals that coat the buds.

A chemical breakdown of the cannabinoid chemical structure.

THC and Cannabidiol (CBD) are two of the most abundant cannabinoids found in cannabis.

  • THC is a psychoactive compound known for providing effects that have been described as euphoric.

  • CBD is a non-psychoactive compound with effects that some have described as being calming.

These two cannabinoids work synergistically depending on the amounts taken. If a product has a larger concentration of CBD than THC, it can work to reduce the strength of the effects felt from THC. Conversely, If CBD is present in concentrations lower than that of THC, it can enhance the effects of both – known as the Entourage Effect. More on that later.


Endo-cannabinoids are cannabinoids made within the human body in response to external stimulation. These endocannabinoids work to help modulate the functionality of the Central Nervous System (CNS). Scientists have identified two main endo-cannabinoids:

  • Anandamide is a neurotransmitter that is produced in our brains in response to stress and binds to the same receptors THC acts on.
  • 2-AG (2-arachidonoyl glycerol) is another cannabinoid our body produces and is thought to play a role in our circulatory system.


Smoking joint - in order to release the cannabinoid THC you must burn Cannabis.

In its raw form, many of a cannabis plant’s cannabinoids are found in an acidic state. For example, Tetrahydracannabinoilic Acid (THCA) and Cannabidiolic Acid (CBDA) are both precursors to the THC and CBD molecules. THCA does not have psychoactive properties, so consuming THCA by itself you won’t lead to experiencing a high.

To ‘activate’ THCA and transform it into THC, heat must be applied, which is why traditionally people have smoked cannabis. Heat causes the THCA to decarboxylate, where the carboxyl group (what makes THCA acidic) is removed from the molecule.

If you’re wondering, The Clear cannabis oil is decarboxylated during our extraction and distillation process, so the cannabinoids are fully activated in products like our Elite, Classic, Endo cartridges and CBD products.

Endocannabinoid Receptor System

Endo-cannabinoid Receptor System

What’s interesting is that our bodies have receptors for cannabinoids in the Endocannabinoid Receptor System (ERS), that was just discovered in the early 1990s!

The ERS can be found throughout our bodies ­– in our brains, spines, even skin ­– and is an essential element for the maintenance of human functions. So far scientists know it plays a role in processes such as:

  • Sleep
  • Mood and stress
  • Appetite and digestion
  • Learning and memory
  • Reproduction and fertility
  • Motor control
  • Chronic pain

The ERS receptors respond to both phyto-cannabinoids and endo-cannabinoids. The main receptors are called CB1 and CB2 and are the most abundant receptors found throughout our bodies.

The CB1 receptors are mostly found associated to the CNS, and CB2 receptors are mostly found in your peripheral nervous system such as immune cells. Cannabinoids have been demonstrated to bind to these receptors, influencing a variety of bodily functions.

Common and New Cannabinoids

Now that we’ve defined what cannabinoids are, and how they work with our bodies, let’s talk about common and not so common cannabinoids. The table below includes reported effects of each. *

Cannabinoid Overview and Reported Effects
Delta 9 THC The most abundant cannabinoid in cannabis. Reported effects include dose-related euphoria and if too much is taken, intoxication.
Delta 8 THC This cannabinoid has a slower onset and is less abundant than Delta 9 THC. Effects include calm, clarity, relaxation.
THCA THCA is a non-psychoactive form of THC. Effects include multiple reported benefits.
THCV When used with THC, THCV can mitigate intoxicating effects. Reported effects include increased energy, reduced appetite, among others.
CBD CBD is non-intoxicating and is the second most abundant cannabinoid in cannabis. Effects include calming and more.
H4CBD This is hydrogenated CBD created from industrial hemp-CBD. Reported effects have been described as CBD ‘you can feel’, and calming. Learn more about hydrogenated cannabinoids here.
CBN CBN is created when THC degrades due to light and heat. Reported effects include non-intoxicating, relaxation and can be used for nightmares, and more.
CBG CBG is the ‘mother’ or chemical parent to THC and CBD. Reported effects include non-intoxicating and can be helpful for muscle soreness, inducing appetite, and more.
CBC CBC is a non-psychoactive cannabinoid that can work synergistically with other cannabinoids. CBC has multiple reported effects and benefits.

*Effects may vary depending on dosage and tolerance levels. The Clear makes no claims on the health benefits of cannabis.

Scientists are starting to conduct more scientific research into cannabinoids and their applications with more uses on the horizon. We do know that the FDA has approved two medications with cannabinoids – synthetic THC Marinol and Epidiolex, a formulated CBD.

Entourage Effect

It’s important to note that scientists have discovered that cannabinoids, terpenes and flavonoids can work synergistically. This means they work by enhancing or balancing the effects of each other when used in combination.

This phenomenon, called the Entourage Effect, was discovered by a group of scientists in 1998. It can explain why secondary cannabinoids like CBG, CBC and others influence the unique effects of each cannabis strain and euphoria from THC.


While THC and CBD are the most well-known and popular cannabinoids, research continues to identify minor cannabinoids, and studies are being conducted to further understand their interactions with the Endocannabinoid Receptor System.

Science and innovation are a part of our origin story and values at The Clear. Therefore, we hope this knowledge helps deepen your understanding of cannabinoids and cannabis products that may work best for you!

Source: ‘The Cannabis Prescription’ by Colleen Higgins, R.Ph.