CBD will not get you high. That is the short answer. The longer answer involves chemistry, your brain, and a common misunderstanding about where CBD comes from. The “high” people associate with cannabis comes from a different compound called THC. CBD and THC both come from cannabis plants, but they act on your body in very different ways.
What Is the Difference Between CBD and THC?
CBD and THC are both cannabinoids. These are natural chemical compounds found in cannabis plants. The two most well-known are CBD and THC, but they produce very different effects.
THC is the compound responsible for the euphoric high. It binds directly to receptors in your brain that control mood, pleasure, and memory. That binding is what creates the feeling of being high. CBD does not bind to those receptors in the same way. Research indicates CBD works with other receptors in your body, which is why it does not produce the same mind-altering effect.
This distinction matters because most people use the word “cannabis” to describe one plant. In reality, there are different varieties. Hemp plants are bred to contain very low levels of THC. Marijuana plants are bred to contain higher levels of THC. CBD products sold legally in most places come from hemp and must contain less than 0.3% THC by dry weight.
Why Doesn’t CBD Produce a High?
Your body has an endocannabinoid system. This system helps regulate things like sleep, appetite, pain, and immune response. It produces its own cannabinoids naturally. THC and CBD both interact with this system, but they do so differently.
THC fits into the CB1 receptors in your brain like a key in a lock. This fit is what produces the high. CBD has a very low affinity for these receptors. Instead, it influences other receptors and may help your body use its own natural cannabinoids more effectively. Because CBD does not activate the CB1 receptors, it cannot produce the psychoactive effects THC does.
Think of it this way: THC turns on a switch in your brain. CBD does not. It works in the background, influencing other systems without flipping that switch.
Can CBD Products Make You Fail a Drug Test?
This is a real concern, and the answer is more complicated than most people expect. Pure CBD will not cause a positive drug test for THC. The problem is that many CBD products are not pure.
Full-spectrum CBD products legally contain trace amounts of THC. In the United States, that limit is 0.3% or less. For most people, this tiny amount is not enough to produce a high. However, it may be enough to show up on a sensitive drug test, especially if you use the product daily or in large amounts.
Some studies have found that people who use full-spectrum CBD products can test positive for THC. The risk depends on the product, the dose, and the sensitivity of the test. If you are subject to drug testing, this is a genuine concern worth taking seriously. Broad-spectrum CBD and CBD isolate products contain no THC, which eliminates this risk.
Is It Possible to Get High From CBD by Accident?
People do sometimes report feeling “high” after taking CBD. When this happens, the cause is almost always one of three things.
The first is product contamination. The CBD market is not tightly regulated. Some products labeled as CBD have been found to contain significant amounts of THC. This is more common in unregulated markets or products purchased online from questionable sources. If a product contains enough THC, it will produce a high regardless of what the label says.
The second is mislabeling. A 2017 study published in the Journal of the American Medical Association examined CBD products sold online. The study found that nearly 70% of the products contained either more or less CBD than the label claimed. Some contained significant amounts of THC despite claiming to be THC-free.
The third is a placebo effect. If you expect to feel something, you may feel something. This is not the same as a real pharmacological high, but it can feel real to the person experiencing it.
What Does CBD Actually Feel Like?
People who take CBD often describe a feeling of calm. Some report reduced anxiety or improved sleep. Others say they feel nothing at all, especially at low doses.
These effects are subtle compared to THC. CBD does not produce euphoria. It does not alter your perception of time. It does not make you feel intoxicated. The absence of a high is one of the main reasons CBD has become popular for people who want the potential benefits of cannabis without the mind-altering effects.
It is also worth noting that the evidence for these effects is mixed. Some studies suggest CBD may help with anxiety and certain types of pain. Other studies show little benefit. The FDA has approved one CBD-based medication, Epidiolex, for two rare forms of severe epilepsy. Beyond that, claims about CBD’s benefits are not fully supported by clinical evidence.
How Is CBD Different From Delta-8 THC?
Delta-8 THC has become popular recently, and it is often confused with CBD. This confusion is understandable because both are derived from hemp. But they are not the same.
Delta-8 THC is a form of THC. It is chemically similar to delta-9 THC, the compound in marijuana that produces a high. Delta-8 does produce a high, though many users describe it as milder than delta-9. It binds to the same CB1 receptors in the brain, just less strongly.
CBD products and delta-8 products are legally distinct. If you are looking to avoid a high, delta-8 is not the product for you. Always check the label carefully. Some products marketed as “hemp-derived” may actually contain delta-8 THC.
Does the Type of CBD Product Matter?
Yes. There are three main types of CBD products, and they differ in what they contain.
- Full-spectrum CBD contains all the compounds found in the hemp plant, including trace amounts of THC.
- Broad-spectrum CBD contains most of the plant’s compounds but has the THC removed.
- CBD isolate is pure CBD with no other cannabinoids.
None of these will get you high when used as intended. Full-spectrum products carry the small risk of THC showing up on a drug test. Broad-spectrum and isolate products eliminate that risk.
The method of consumption also matters. Vaping delivers CBD to your bloodstream faster than edibles or oils. The effects come on quickly but fade faster. Edibles take longer to work but the effects last longer. In all cases, the absence of a high remains consistent.
What About High Doses of CBD?
Even at very high doses, CBD does not produce a high. Clinical trials have used doses far higher than what most people take, and the psychoactive effects were not reported. The FDA-approved medication Epidiolex uses doses of 10 mg per kilogram of body weight per day. That is a substantial dose, and it does not cause intoxication.
High doses can cause side effects, however. Some people experience drowsiness, diarrhea, or changes in appetite. These side effects are not the same as a high, but they can be uncomfortable. It is always wise to start with a low dose and increase gradually if needed.
How Can You Be Sure Your CBD Product Contains No THC?
Look for third-party lab testing. Reputable CBD companies send their products to independent laboratories for analysis. These labs test for CBD content, THC content, and contaminants. The results should be available on the company’s website or by request.
Examine the label for the type of CBD. If it says full-spectrum, it contains THC. If it says broad-spectrum or isolate, it should not. If the label is vague or does not specify, treat it with caution.
Buy from reputable sources. Products sold at gas stations, convenience stores, or random websites are more likely to be mislabeled. Products from established companies with transparent testing practices are safer bets.
Frequently Asked Questions
Can CBD get you high?
No. CBD does not bind to the brain receptors responsible for the high that THC produces. Even at high doses, CBD does not cause intoxication.
Will full-spectrum CBD make me fail a drug test?
It can. Full-spectrum CBD contains trace amounts of THC, which may show up on sensitive drug tests. If you are tested regularly, choose broad-spectrum or isolate products instead.
Why do some people feel high after taking CBD?
This is usually due to mislabeled products that contain more THC than claimed, or a placebo effect. Genuine CBD does not produce a high.
Is delta-8 THC the same as CBD?
No. Delta-8 THC is a form of THC that does produce a high. It is chemically different from CBD and acts on the brain differently.

