How Long Does CBD Stay in Your System?

The growing trend of cannabis use comes from the fact that it’s effective in treating various medical conditions. Cannabis contains CBD which is responsible for easing pain and soothing the body. But since this compound has an association with marijuana, can it show up in drug tests? And for how long does it stay in the system?

What is CBD?

Cannabidiol, better known as CBD, is a natural chemical compound that has a wide range of health benefits. It’s mainly found in marijuana or cannabis plants. The non-psychoactive compound has the ability to ease pain and soothe the body. This compound exists in multiple forms thanks to its versatile nature. You can use it as CBD Oil, tinctures, topicals, and edibles.

What Happens After You Consume CBD?

After you consume CBD, it interacts with the endocannabinoid system to produce different effects. This system contains receptors which are found all over the body. So, CBD being a cannabinoid, it will interact with the CB1 and CB2 receptors which are found in the endocannabinoid system. This compound has the ability to activate these two receptors, leading to multiple positive effects.

Benefits of Taking CBD

The endocannabinoid system is responsible for regulating different functions in the body. It promotes homeostasis i.e. the right type of balance for healthy functioning of the body. So, taking CBD oil can provide beneficial effects such as:

Enhancing Neuroprotective Properties

By acting on the endocannabinoid system, this chemical compound can provide neuroprotective properties. This is important in treating neurological disorders. Research studies show that CBD has the ability to ease symptoms of multiple sclerosis and epilepsy. For instance, Sativex, a type of oral spray which contains CBD is effective in reducing the muscle spasticity of multiple sclerosis. In epileptic patients, this marijuana compound can reduce the intensity and frequency of convulsions.

Cancer Treatment

Although the relationship between CBD and cancer is still under research, evidence suggests that this compound can actually help to treat cancer. CBD has anti-cancer properties. It possesses the ability to induce the death of cancer cells, especially breast cancer. Additionally, it may inhibit the aggressive spreading of cancer tumors to different parts of the body.

Treating Mental Disorders

Some of the most common types of mental disorders are depression and anxiety. These mental conditions are not easy to treat. What makes them difficult to manage is that the use of conventional medicines sometimes worsens their symptoms.

However, CBD can help to treat the severe symptoms of anxiety and depression. It soothes the body, creates a relaxing effect, and uplifts moods. All these effects may help to greatly improve the awful symptoms of depression and anxiety.

Pain Relief

This is actually one of the top reasons as to why people are using this compound. By interacting with the endocannabinoid system, CBD has the ability to relieve pain by inhibiting the functions of neurotransmitters. It prevents the brain from receiving pain signals. Additionally, it has the ability to reduce inflammation. The general impact of this is pain relief. So, if you are suffering from chronic and painful ailments such as arthritis and multiple sclerosis, this compound is actually one of the best natural remedies.

How Long Does CBD Stay In Your System?

There is no specific answer that indicates how long CBD can stay in the body. However, reports from various research studies show that it generally takes some hours. You can start experiencing the effects of CBD in your body between 5 and 30 minutes. But the effects can take up to four hours or even more.

Many people often assume that because they don’t feel the side effects, CBD is obviously out of their system. Well, this is a popular misconception that’s not true. Even after the effects of CBD have worn off, this substance is still in your system. You can no longer experience these effects because the quantity of CBD is much lower hence it’s not possible to produce any visible effects. Overall, it may take quite some time for the body to completely flush out this compound from your system.

So, how long can CBD stay in your system? This depends on a lot of things. If we are to use the general guideline, then the amount of time CBD stays in your body depends on the frequency of use. For instance:

  • Single use: Takes up to three days
  • Moderate use: Takes between 3 to 5 days
  • Repeated us: Takes around 10 days and sometimes even more.

However, the above guideline is not precise. These are just loose estimates. It is a simple guideline that is based on the half-life of CBD after limited research.

Note: Half-life means that amount of time it takes for the quantity if a drug to decrease by half its original value.CBD

Factors that Influence How Long CBD Stays in Your System

Half-life is one of the major factors that affect how long CBD will stay in your system. But since marijuana has so many strains, the half-life also varies. Note that CBD is a fat-soluble molecule. This means that it has the ability to cause a buildup in your system i.e. it can remain as fat for quite some time. Other factors that influence the presence of this chemical compound in the body include:

The Body Weight

Most types of cannabinoids love to stay in the fat cells including CBD. So, if you consume this chemical compound and you have a large body mass index, chances are that it CBD may stay longer in the body. On the contrary, if you have a small body mass index, CBD will quickly exit your system. Well, this is because the high metabolic rate that leads to quick fat burning in people with small body mass index will quickly flush out the CBD. However, there is the need for more research about the relationship between CBD and fat cells.


Research studies show that the type of lifestyle you lead determines how quickly your body eliminates CBD. For instance, those people who lead active lifestyles usually eliminate CBD faster than those who lead a more sedentary lifestyle. Furthermore, diet is also a crucial aspect. A fiber-rich diet helps to quickly eliminate this compound while the opposite is true for a low-fiber diet. So, the more active you get and the more fiber you consume, the faster your body will eliminate CBD.


Every human being has a unique biochemistry. The internal biochemical environment of your body also plays a crucial role in determining the presence of CBD in your body. It’s worth noting that some people may still metabolize and utilize CBD faster than others. This is regardless of their body mass index or lifestyle.

The Amount and Frequency of CBD Use

Well, the frequency of CBD use determines how long this compound will stay in your body. For instance, if you take a heavy dose every day, there are high chances that this compound will stay longer in your body. On the other hand, if you take just small doses randomly, it will take a few days to clear CBD from your body. Generally, regular and heavy consumers will have to wait longer to completely get CBD out of their systems.

Will CBD Show Up On a Drug Test?

The common drug screenings which test for marijuana use do not test the presence of CBD. When marijuana drug tests are done, the chemical compounds they are looking for is THC. This is a psychoactive chemical compound that produces the “high” feeling. It’s possible to detect the presence of THC in saliva, hair, blood, and urine.

So, CBD does not show up on drug tests. But there are some instances where CBD users can test positive for THC. This is a possible scenario and some people have failed drug tests even after avoiding to use CBD oil for some weeks. But how does it happen?

Taking low-quality CBD tinctures can make you fail a drug test. When the quality of the tinctures is below average, chances are that they also have some traces of THC in them. Apart from that, THC Contamination is also another factor that can make you fail a drug test after taking CBD oil. This is very likely to occur during the formulation process. Lastly, second-hand THC exposure may also occur. You can back-handedly expose yourself to THC even without knowing.

Final Thoughts

CBD is a soluble fat molecule and therefore it has the ability to stay in the body for some time.  However, the amount of time it takes depends on the type of strain. Additionally, factors such as lifestyle, body weight, biochemistry as well as the frequency and amount of use may also affect its presence in the body. CBD will not show up or make you fail a drug test.



By John H. Den

John H. Den dedicates all his time to educate people on why they should not suffer anxiety, stress, and depression when CBD can help them. He writes many articles about CBD and how to choose the best brands with high potencies. His work is an inspiration to many people, and he now receives many contracts from the top CBD brands because of his in-depth knowledge.

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