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At online and local dispensaries, you may find products mentioning the cannabinoids THC-X or THC-A. As both of their names begin with THC, it may seem that these cannabinoids produce similar effects. Before you can jump into buying these cannabinoid products, it’s a good practice to check what their effects are so that you make the right choice.  This article highlights the difference between THC-A and THC-X.



  1. Chemical Structure

THC-A, aka tetrahydrocannabinolic acid, is the acidic version of Delta 9 – THC (the main psychoactive cannabinoid responsible for getting marijuana users high). Its chemical structure differs slightly from Delta 9 – THC because of an extra carboxyl group. In contrast, THC-X has a more complex chemical configuration. The chemical compound combines acetoacetic, butyric, and isovaleric esters of Delta 8 – THC.

Moreover, scientists name THC-A as the precursor of Delta 9 – THC. Why? It’s because when this cannabinoid gets exposed to light and heat, it decarboxylates into Delta 9 – THC. 

  1. Nature Of Cannabinoid

As research on THC-X is in its initial stages, there’s limited information on whether it’s a natural or artificial cannabinoid. On the other hand, THC-A is one of over 100 cannabinoids that naturally occur in cannabis. It’s a precursor of Delta 9 – THC, one of the most famous cannabinoids in the hemp market.

Do you know that freshly harvested marijuana contains sufficient quantities of THC-A? When this batch of marijuana gets exposed to sunlight and heat and dries out, the cannabinoid converts into Delta 9 – THC. 

  1. Potency

Which cannabinoid do you think is more potent, THC-A or THC-X? If you picked THC-X, then you’re right. Why? It’s because THC-A can’t get you high. Due to the extra carboxyl group inside its chemical structure, the cannabinoid can’t stimulate the cannabinoid receptor CB1 of our body’s endocannabinoid system. 

How strong are the effects of THC-X? Compared to Delta 8 and Delta 9, THC-X’s intoxicating effects fall somewhere between these two.  

  1. Type Of Effects

THC-X and THC-P induce their beneficial effects in the body by acting on your body’s endocannabinoid system (ECS), which is vital in regulating body functions like memory, mood, and appetite. This system comprises endocannabinoids (chemical messengers) and cannabinoid receptors CB1 and CB2 spread throughout the body. 

When you consume THC-X, it activates the cannabinoid receptor CB1, unleashing intoxicating effects. A THC-X high may relieve body stress, improve your mood, and boost your energy. On the other hand, THC-A doesn’t activate the cannabinoid receptor CB1. It interacts with other types of receptors in our body, due to which THC-A has anti-inflammatory properties. 

READ: Is Delta 10 Stronger Than THCP?

Are THC-X And THC-A Legal In The US?

delta 11

The legality of THC-X and THC-A in the United States can be complex, depending on several factors.

Firstly, THC-A isn’t considered a controlled substance at the federal level, meaning it isn’t explicitly illegal under US law. However, it’s important to note that once THC-A is heated or otherwise decarboxylated, it becomes THC, a controlled substance and illegal under federal law.

Conversely, THC-X is a relatively novel chemical compound whose legal status is currently unknown. The federal government does not officially identify it as a restricted substance, and is also not approved for usage as a prescription medicine.

It’s important to note that even in states where marijuana is legal for recreational or medical use, there may be regulations and restrictions on using THC-X or THC-A. It is always a good idea to research the laws and regulations regarding marijuana-based or hemp-derived products in your state to avoid facing penalties. 

How Long Do The Effects Of THC-A And THC-X Last?

How long the effects of THC-A and THC-X take to wear off depends on several factors, which include:

  • Method Of Consumption

The method of consumption can affect how long the effects of THC-A and THCX last. These cannabinoids kick in the fastest through vaping or smoking, but their effects fade quicker, around 2-4 hours. In contrast, edibles take longer to kick in, but the effects can last 6–8 hours or even longer.

  • Dose

The dose of THC-A and THC-X consumed is also an essential factor. A higher dose will produce more potent effects that may last longer than a lower dose. You must be cautious when consuming THC-A and THC-X, especially when trying them for the first time.

  • Tolerance

People who use THC-A and THCX regularly may develop a tolerance, meaning they will need higher doses to achieve the same effects. If your tolerance is higher, the effects of these cannabinoids may wear off faster. 

  • Metabolism

How quickly your body can remove THC-A and THCX from the system. Some people metabolize THC-A and THC-X more quickly than others, meaning the effects may not last as long.

5 Frequently Asked Questions

  1. Can You Keep THC-A Dabbing Concentrates Over The Counter?

THC-A dabbing concentrates should not be stored on the counter as they are likely to lose their potency over time and may also degrade, decreasing their effectiveness. It is recommended to store them in a cool, dry, and dark place or in the refrigerator to extend their shelf life.

  1. Do THC-X Vape Carts Smell Like Weed?

THCX vape carts may smell like weed due to their terpenes, aromatic compounds that add flavor and fragrance to the vape juice. 

  1. What Is The Cost Of THC-A Wax?

THC-A wax comes in 1.5g jars that cost about $38.00.

  1. Can THC-X Make You Fail A Drug Test?

THC-X may make you fail a drug test since the cannabinoid can form THC metabolites in your body. Hence, you should avoid consuming THCX if a drug test is scheduled in the coming weeks. 

Where to Find The Best THC-A or THC-P Products?

If you’re looking for reputable THCA brands with the best THC-A products, look no further than Slyng has partnered with some of the best brands in the cannabis industry and provides well-known products and discount codes that help you save immensely.

Take advantage of our great deals; we even have solutions for upcoming drug tests.

READ: What is THCA Cannabinoid?

Takeaway – THC-X Vs. THC-A

Although THC-X and THC-A are forms of THC, they have several different characteristics. THC-A has an additional carboxyl ring, whereas THCX has several Delta 8 esters as part of its chemical makeup. Moreover, THCX can get you high, but THC-A can’t.