THCa vs. THC-P

THCa vs. THC-P | Why One of These Cannabinoids is Federally Illegal

In recent years, cannabis research has shed light on the multitude of cannabinoids present in the hemp and marijuana plants. Among these, THCa (Tetrahydrocannabinolic Acid) and THC-P (Tetrahydrocannabiphorol) have gained attention due to their distinct properties and legal statuses. Understanding the differences between these two cannabinoids, including their legality, effects, and availability, is crucial for both consumers and industry professionals.

Legality of THCa vs. THC-P

THCa (Tetrahydrocannabinolic Acid):

  • Definition: THCa is a non-psychoactive cannabinoid found in the cannabis plant. Upon heating or combustion, as in the case of smoking, THCa decarboxylates into the psychoactive compound Delta-9 THC.

  • Federal Legality: According to the 2018 Farm Bill and its 2021 amendment, hemp must be tested for Delta-9 THC post-decarboxylation. This process can transform the non-psychoactive THCa into the psychoactive Delta-9 THC. This makes cannabis flowers with high THCa content potentially considered as marijuana at the federal level.

  • State-specific Legality: Some states, like Texas, with hemp programs might mention total Delta-9 THC without specifying the post-decarboxylation requirement. This can lead to a potential gray area regarding the legality of THCa in these states.

THC-P (Tetrahydrocannabiphorol):

  • Definition: THC-P is a cannabinoid found in the cannabis plant. It is known for its potency.

  • Federal Legality: THC-P remains federally legal under the stipulations of the 2018 Farm Bill. The cannabinoid must be present in a concentration less than 0.3% total THC by dry weight (considering both Delta-9 THC and THCa) and must be derived from hemp.

  • State-specific Legality: It is important to remember that while federally legal, some states have made their own specific laws regarding THC-P and federally legal psychoactive cannabinoids.

Effects of THCa vs THC-P


  • Psychoactivity: THCa is non-psychoactive in its raw form. However, when heated, it can transform into psychoactive Delta-9 THC.


  • Psychoactivity: THC-P is known for its potency, often being considered 15 to 33 times stronger than traditional THC. Its effects lead to an intensified cerebral high, making it popular among users who seek more pronounced effects.

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Ordering THC-P Online

Given that THC-P adheres to the federal legality stipulated by the 2018 Farm Bill, it means that consumers can have THC-P products shipped directly to their homes as long as it's also legal in their respective states. This offers a unique advantage to users who prioritize safety and quality, as they can purchase full panel tested products from trustworthy dispensaries.

One such reliable source is our very own Ethereal Gold Dispensary, which ensures the quality and safety of its THC-P products. Plus, for those looking to make a purchase, there's an added incentive: you can enjoy an extra 10% off your order using the code "OCTOBERBLOG".


What is THCa and how is it different from THC?

THCa, or Tetrahydrocannabinolic Acid, is a non-psychoactive cannabinoid found in the raw cannabis plant. It's essentially a precursor to THC. When the cannabis plant is dried, cured, or heated (as in smoking or cooking), THCa undergoes a process called decarboxylation, converting it into THC, the main psychoactive component in cannabis.

What is THC-P and how does it differ from regular THC?

THC-P, or Tetrahydrocannabiphorol, is another cannabinoid found in the cannabis plant. While it shares some similarities with THC, it's known for its increased potency. Some studies suggest that THC-P can be anywhere from 15 to 33 times more potent than traditional THC, leading to a much stronger cerebral high.

Are THCa and THC-P legal on a federal level in the U.S.?

THCa, in its raw form, is non-psychoactive. However, due to its potential to convert into THC when heated, it's subjected to regulations similar to THC at the federal level. THC-P, on the other hand, remains federally legal under the stipulations of the 2018 Farm Bill, as long as it is derived from hemp and remains below the 0.3% total THC threshold.

What are the primary effects of consuming THC-P?

Due to its elevated potency, THC-P is known to produce a pronounced cerebral high. Users have reported intense euphoria, heightened sensory perception, and pronounced relaxation. However, like all cannabinoids, the effects can vary based on the individual, dosage, and method of consumption.

Can I find THCa and THC-P in all cannabis strains?

Not all cannabis strains contain significant amounts of THCa or THC-P. While THCa is generally found in higher concentrations in strains labeled as marijuana, THC-P is rarer and found in specific strains of cannabis. Always check lab results or consult with a dispensary to determine the cannabinoid profile of a particular strain.