Cannabis keeps getting more complicated, and one of the newest things people are talking about is THCP. If you’ve used cannabis before, you already know THC—the cannabinoid responsible for most of the familiar high. THCP, however, is a much newer discovery, and it’s been getting attention because some early research suggests it interacts with the body differently, possibly even more strongly, than THC.
That alone has raised a lot of questions:
Is THCP actually stronger? How does it feel compared to THC? Is it safe? And does any of this matter for everyday users?
Let's down what’s currently known, what’s still unclear, and how THCP compares with THC in terms of effects, potency, safety, and availability, without assuming one is “better” than the other. It’s simply a look at how these two cannabinoids differ and what the early research and user reports suggest so far.
Table of Contents
What Is THC?
THC, short for Delta-9-tetrahydrocannabinol, is the primary psychoactive cannabinoid found in cannabis. It’s responsible for the familiar “high” associated with cannabis consumption and is one of the most researched compounds in the plant.
Most users describe THC’s effects as balanced: a lift in mood, improved appetite, noticeable relaxation, and sometimes temporary relief from aches or tension. Side effects—like dry mouth, anxiety, or red eyes—tend to be mild and short-lived.
Because THC works primarily by attaching to CB1 receptors, it influences mood, memory, sensory perception, and appetite in a predictable way. And with decades of research behind it, THC remains the most familiar reference point when comparing any emerging cannabinoid.
Key characteristics of THC
- Naturally abundant in cannabis
- Produces euphoric and psychoactive effects
- Has established medical uses
- Predictable onset and duration
- Widely available in regulated markets
- Strong safety profile when used responsibly
What Is THCP?
THCP (Δ9-tetrahydrocannabiphorol) is an ultra-rare cannabinoid discovered in 2019 by Italian researchers. It exists naturally in cannabis but only in extremely small amounts. Nearly all THCP products on the market today are produced through extraction and conversion from hemp-derived CBD.
THCP’s alkyl chain contains seven carbon atoms, compared to THC’s five.
This structural difference is significant — research suggests THCP has a far higher binding affinity to CB1 receptors.
Early findings show:
- THCP binds ~33x more strongly to CB1
- It may be 5–10x more potent in real-world effects
- Very limited research exists on safety or long-term use
Users commonly describe THCP as heavier, longer-lasting, and more body-focused. Because THCP is so new and potent, most experts recommend using extreme caution, especially for beginners.
Key characteristics of THC:
- Naturally abundant in cannabis
- Produces euphoric and psychoactive effects
- Has established medical uses
- Predictable onset and duration
- Widely available in regulated markets
- Strong safety profile when used responsibly
Is THCP Really 33x Stronger Than THC?

Not quite. The “33x” number comes from receptor binding affinity, not the actual experience of being high. Binding affinity just tells us how tightly a molecule attaches to CB1 receptors—not how intense the resulting high will be.
In real-world use, THCP tends to feel about 5–10 times stronger than THC depending on the product, formulation, and the user’s tolerance. The high is usually more immersive and longer-lasting, but not dramatically out of control if dosed properly.
Still, it’s easy to overdo it. Even experienced THC users often underestimate how little THCP they need.
Dosing Differences
Dosing is where the gap between THC and THCP becomes very obvious. THC dosing is straightforward: beginners usually start around 2.5–5 mg, intermediate users sit around 5–10 mg, and experienced consumers may take 10–25 mg or more without issue.
THCP is another story entirely. Because it’s so potent, doses are measured in fractions of a milligram. A rough comparison many users follow is:
1 mg of THCP ≈ 5–10 mg of THC
It’s not exact, but it’s a helpful reference. Typical THCP ranges look like this:
- beginners: ideally avoid, or start around 0.25 mg
- occasional users: around 0.5 mg
- high-tolerance users: 1–2 mg
Anything above 2 mg can be overwhelming, especially in edibles or cartridges blended with other cannabinoids.
THCP vs THC: Which Is Better?
THC is versatile, predictable, and easier for most people to control. It works well for relaxation, mood improvement, appetite support, mild pain relief, and any situation where users want a familiar, manageable high.
THCP is more niche. It’s often chosen by high-tolerance users who feel regular THC isn’t effective anymore, or by people looking for longer-lasting effects from a very small dose. But that same potency comes with more risk, and it’s easy to cross the line from “strong” to “too strong.”
For most everyday consumers, THC remains the more reliable choice.
Conclusion
THCP is exciting, but it’s also unfamiliar territory. If you enjoy experimenting with new cannabinoids and you already have a strong tolerance, it might offer something different and longer-lasting than regular THC. But for most everyday cannabis users, THC still checks all the boxes: smooth effects, predictable dosing, and plenty of product options you can trust.
As always, the best choice depends on what you want out of the experience. Just be sure to approach THCP with patience and respect — a little goes a long way, and the effects can sneak up on you faster than expected.
Frequently Asked Questions About THCP and THC
- Which One Feels Better?
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Experiences vary, but general feedback paints a simple picture. THC offers a smooth, approachable high that’s easy to control. THCP hits harder, lasts longer, and can feel immersive to the point of being overwhelming. Many users who experiment with THCP eventually return to THC because it’s easier to dose, easier to recover from, and more suited to daily life.
- How Long Do the Effects Last?
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Compared to THC, THCP lingers. Most THC effects fade within two to six hours depending on dose and consumption method. With THCP, many users report a six- to ten-hour window — sometimes even longer — before they feel fully back to baseline. Because THCP clings more firmly to CB1 receptors, the comedown can feel slower, heavier, and more physically rooted.
- Is THCP Natural or Synthetic?
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THCP does occur naturally in cannabis, but only in tiny trace amounts — far too little for commercial extraction. Nearly all THCP products on the market are made by converting hemp-derived cannabinoids (usually CBD) into THCP. This is similar to how Delta-8 and HHC are produced. So while THCP isn’t “fully synthetic,” its commercial form isn’t purely natural either.
- Will THCP Show Up on a Drug Test?
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Most likely, yes. THCP is expected to break down into the same metabolites as THC. That means any standard drug test — whether it’s for THC, Delta-8, or other THC-type compounds — will almost certainly flag THCP as well. If avoiding a positive test matters, THCP isn’t a safe option.
- Does THC show up on a drug test?
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Yes. THC is one of the main cannabinoids drug tests are designed to detect. It can stay in your system for several days to several weeks depending on usage frequency.
- Is THCP legal?
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It’s federally legal in the U.S. if derived from hemp, but state laws vary. Always check your local regulations.
- Is THCP safe?
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There is not enough research to confirm long-term safety. Its high potency increases the risk of overconsumption.
- What are the medical benefits of THC?
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Research suggests THC may help with:
- pain relief
- nausea and appetite support
- muscle relaxation
- sleep issues
- inflammation
But effects vary from person to person, and medical use should ideally be guided by a professional.
- Can THC cause anxiety?
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It can, especially at higher doses or in people who are sensitive to psychoactive effects. Starting low, choosing the right strain or formulation, and pairing THC with CBD can help reduce anxiety for some users.