What is THCP? THCP vs THC and Other Cannabinoids

Major cannabinoids like?THC?and CBD have long dominated the cannabis market, with many options for consumers to choose from. Lately, with the recent passing of the Farm Bill in 2018, minor hemp-derived semi-synthetic cannabinoids like THCP have started to make their way into products.

While it may be easy to research the potential effects you may feel from well-known cannabinoids, accurate information on the lesser-known minor ones can be difficult to find. Before you consume THCP products, it’s essential to your safety and the experience to know what to expect.?

What is THCP?

THCP is the acronym for trans-Δ9-tetrahydrocannabiphorol. It can also be referenced as Δ9-THCP or delta-9-THCP. It is a natural cannabinoid found in the plant in trace amounts but not enough to extract and isolate in generous enough concentrations. Since it is found in such low quantities naturally, manufacturers synthesize THCP from high CBD hemp, a method that typically involves harsh processing conditions.?

This semi-synthetic version of the THCP is what is typically infused into products, and these products are still new to the market, so their presence is still uncommon. They may be found at retailers who distribute similar hemp-derived products like?delta-8.

The research on THCP is limited to one study done in 2019. The cannabinoid was unintentionally discovered, but researchers observed it has a longer seven-term side alkyl chain than the 5-term side alkyl chain of THC.?

They also found that THCP binds to the CB1 and CB2 receptors of the endocannabinoid system. The CB1 receptor is responsible for mediating the psychoactive effects of cannabis, and the CB2 receptors affect the anti-inflammatory and immunosuppressive actions.?

THCP binds to the CB1 receptors at a higher rate than the CB2 receptors and mimics THC-like effects. This study was done in-vitro, and researchers believe it may indicate the potential for it to have similar benefits to THC when isolated and consumed.

What are the Effects and Benefits of THCP??

There is little known about the properties of THCP beyond the single study done in 2019. Researchers understand the cannabinoid’s chemical structure and that it has the potential to bind to the CB1 and CB2 receptors. When tested on mice, the cannabinoid decreased locomotor activity and rectal temperature, induced catalepsy (a trance-like state characterized by loss of voluntary motion and increased stiffness), and produced pain-relieving effects.??

The specific effects of how THCP feels when isolated and consumed by humans are still unclear, but researchers believe it has similar effects to THC. The cannabinoid is naturally found in such low concentrations that it is synthesized from CBD.

Despite the need for more understanding about how humans react to THCP, let alone semi-synthetic variations of the cannabinoid, it has still made its way into purchasable consumable goods.?

Online documentation of how the cannabinoid feels is often associated with brands marketing their products with vague or little consumer feedback to support their claims. In-depth testimonials are hard to find, but one Reddit user posted a time-stamped?journal-like description?of their experience with THCP. The user detailed the titrated dosages they consumed over a few hours and reported that THCP edibles changed their perception of sensations like temperature and taste while enhancing their mood and decreasing pain levels.?

This account is just one consumer’s experience in an uncontrolled setting. Still, combined with what researchers understand about THCP, consumers should be mindful of its ability to cause intoxicating and psychoactive effects similar to THC.?

It remains relatively unclear what the specific THCP effects are when consumed by humans, so it may be best to use what is known about THC as a general guideline for what you might feel. THC’s potentially beneficial effects include relaxation, euphoria, and increased appetite.

THCP may be a cannabinoid with benefits that can be felt in small doses. Researchers also found that due to its seven-term chain, it binds to the CB1 receptor at 33 times the strength that THC does and is active at lower doses.

How Strong is THCP?

Researchers in the 2019 study mentioned that the molecular structure of the cannabinoid may be the reason it binds to the endocannabinoid receptors at a much higher affinity – suggesting it's stronger than THC, meaning you may need 5mg THCP to feel the same effects of taking 10mg THC.

Since THC causes intoxicating effects, consumers should exercise caution when taking THCP, especially if you’re consuming THCP edibles.?

The intensified potency level is reason enough for consumers to take caution and practice the “go low and slow” motto – start with small doses and wait some time to feel the full effects before increasing the dosage if you feel comfortable or compelled to do so.

What are the Risks and Drawbacks of THCP?

There is little research on THCP, so there are currently few known or documented risks.?

The researchers who discovered THCP documented that one of the negative side effects the mice in the study experienced was catalepsy, a daze-like state accompanied by loss of voluntary motion and increased body stiffness. There is currently no research or documented accounts of this happening in humans.

Something for consumers also to consider is that most, if not all, of the THCP available to consumers is synthesized from high CBD hemp. This process typically involves harsh processing conditions and chemicals that may result in low-quality products and possible contamination.

One study purchased ten vape pens and examined them for impurities, and most tested positive for contaminants in higher levels than what was listed on their certificate of analysis. The researchers attributed these impurities to low-quality hemp feedstock being used, poor post-reaction purification, and inadequate impurity testing.

THCP is semi-synthetic, as it is derived from hemp. It’s important to note that the?CDC advises that users exercise caution?when consuming synthetic cannabinoids like spice or K2. They don’t interact with the body well and may cause adverse side effects like rapid heart rate, vomiting, agitation, confusion, and hallucinations. Delta-8, another?semi-synthetic cannabinoid, has been found to have similar side effects to synthetic cannabinoids in some studies.?

The potential potency of the cannabinoid may be the most important risk to state as it may induce more intensified effects – both beneficial and adverse – than consumers are expecting.?

The potency of THCP may benefit consumers and patients with a high tolerance level or a need for?stronger effects?to get to their desired feelings. It also may be helpful if consumers don’t want to consume a lot of smoke or other additives and ingredients in their infused products. The drawbacks of THCP may come from overconsumption or?its interaction with other chemical compounds?in the cannabis product.

Since the benefits and risks haven’t been well studied it is best to be mindful of the THCP products you consume if you do decide to do so – both of the quality and potency. And consumers should keep in mind that THCP may produce effects at a much higher intensity than that of THC.

THCP vs THC: How Are They Different?

Although THC and THCP seem to have similar effects, a few factors differentiate them.

• Chemistry.?THC has a 5-term side alkyl chain, while THCP is a 7-term chain.

• Source.?Both THC and THCP can be found in high-THC cannabis and are both considered natural cannabinoids. However, THCP is thought to be a result of oxidation and degradation and manifests in such minor amounts that it is derived from high-CBD hemp. This version of THCP is considered semi-synthetic and is the one found in consumer products.

• Effects.?What is known about THCP effects was discovered in in-vitro studies and tested on mice. The cannabinoid inducted reduced pain and affected body temperature and mobility.

• Potency.?Researchers found that THCP binds to CB1 receptors at a rate 33 times higher than THC, making it more potent.?

• Length of effect.?The duration of THCPs effects is unknown and may be closely related to how the cannabinoid is consumed.?

THCP vs Delta-8

Delta-8?is currently the most popular hemp-derived cannabinoid. Similarly to THCP, it is known to cause effects that mimic THC, but all three are unique in their chemical structure and intensity of effects.?

• Chemistry.?The molecular structure of these cannabinoids is where their differences begin. THC and delta-8 have the same molecular structure; only where their double bond is located is different. THC’s double bond is on the 9th chain, while delta-8 is, as you might guess, on the 8th carbon chain.?THC and delta-8 both have a 5-term side alkyl chain, while THCP has a 7-side alkyl chain.

• Source.?THCP and delta-8 may be found naturally as degraded compounds in the plant in trace amounts. For this reason, it is typically synthesized from hemp-derived CBD and classified as a semi-synthetic cannabinoid.

• Effects.?THCP has been found to possibly have pain-relieving properties and affect body functions like temperature and mobility. There is little research on delta-8's effects, but there is a good amount of consumer testimonials. Some users report feelings of relaxation, pain relief, and euphoria.

• Potency.?While THCP binds to the CB1 receptors at a higher rate than THC, delta-8 does at a lower rate, meaning the effects may be similar to THC but not as intense.?

THCP vs THCO

THCO?is a fully synthetic, or non-natural, cannabinoid that has a long but vague history dating back to before the 1970s. It is considered an acetate and can also be referred to as delta-8 acetate or THCO acetate. Its synthetic status caused the Drug Enforcement Administration to classify it as a controlled illegal substance in?2023.

THCO’s molecular structure looks a little similar to THC’s structure, but there are a few significant differences between the bonds. THCO is an acetate ester of THC, which is produced through a chemical process called acetylation that involves adding an acetyl functional group into a chemical compound, which substitutes the acetyl group for a hydrogen atom. It is derived from hemp, like THCP and delta-8, but it isn’t found in the cannabis plant naturally, and despite its long history, there is still limited research on its effects and potency.?

It is believed that THCO causes more psychedelic effects rather than intoxicating ones like THC. One of the only studies done on THCO was recently published in 2023 and found that most participants felt little to no psychedelic experiences. Researchers noted that those who did feel psychedelic effects may have been more influenced by contaminants or expectations rather than the THCO itself.

THCO is a fully synthetic cannabinoid that medical professionals recommend using caution when consuming due to the high risk of potential adverse side effects. THCO is an acetate with a similar structure to the vitamin E acetate found in many?counterfeit vapes that caused serious harm?and even death to some consumers. One study found that when acetates like THCO are vaped, they produce?ketene, a toxic gas that can damage the lungs.

The potency of THCO is also up for debate. One review of online responses found that some users felt it was significantly more potent than THC, while others felt it was weaker.?Research is still needed to understand the risks, effects, and potency levels of cannabinoids like THCO and THCP.