how long does cbd stay in your system

How Long Does CBD Stay In Your System?

CBD (cannabidiol) is a non-intoxicating compound that helps to relieve pain, anxiety, and inflammation. But because CBD and THC come from the same plant, some people are reluctant to try. This brings us to the question, how long does CBD stay in your system? On average, CBD stays in the body for 3-5 days – but it depends on several factors. 

Factors That Determine How Long CBD Stays in Your System

After ingestion, it takes about 10 minutes for CBD to take effect. But how long it takes to stay in the system will depend on your dose, body size, age, metabolism, and method of administration.


Your metabolism will play a key role in how fast CBD will be metabolized and excreted from the body. The effects of CBD will also depend on whether you take it with food or on an empty stomach. Keep in mind, CBD will get out of the system faster than in an individual with a sluggish metabolism.

CBD is a fat-soluble compound that gets stored on the fat cells. If you have less body fat, it will stay in the system longer. Similarly, people with less body fat and more muscle tissue will metabolize CBD quickly.

How Often You Take It

When you take CBD regularly, it will build on your system. This means that it will take longer to clear from the body. But if you take it once in a while, it will leave sooner. According to Dr. Flannery, the product may not fully purge from the system of a daily user.

The great thing about CBD is that it has no addictive properties, so you can be sure you won’t become addicted or start craving CBD.

Your Level Of Physical Activity

If you’re physically active, a cannabinoid will leave the system quickly. But if you tend to be more sedentary, the product will take longer to exit the system.

Size of The Dose

When a person consumes 5mg of CBD, there’s only half of it left after 24 hours. And 48 hours later, more than 75% of it leaves the system. If someone else takes 20mg, it will take longer to exit the system.

How Long CBD Stays in Your System By Method of Ingestion

The effects of cannabinoid will depend on how it was introduced in the body. Ingesting will take the effect after an hour or two while the effects of smoking CBD are seen immediately.

Oral Consumption

When CBD is administered orally, the amount that gets into the bloodstream to produce an effect (bioavailability) is about 19%. To understand this, you should think about how any other drug is injected into the body.

With an intravenous dose, the bioavailability is 100%. Studies show that when CBD is taken with lipids, it’s absorbed into the body faster.

Smoking CBD

Smoking CBD has a higher absorption rate. The product is transferred to the blood faster through the network of capillaries. When you use this method, CBD is absorbed within minutes, but the effects are short-lasting. Of course, it gets cleared faster.

Topical Application

The topical application of CBD lotions helps to ease inflammation, which is often associated with arthritis. For the product to take effect, it must enter the body through the hair follicles and then to the sebaceous gland.

Sublingual Application

The sublingual method involves placing a few drops under the tongue and holding for a few minutes. You can rub it inside the cheeks before finally swallowing it. What makes this method effective is that CBD is passed through the mucus membranes. This is what leads to higher bioavailability.

Will CBD Show Up In A Drug Test?

Because CBD contains trace amounts of THC, it’s unlikely that it will cause a positive test in your drug screening. While this may cause some hesitation to some consumers, the chances are slim. To be on the safe side, be sure to use products that have undergone third-party testing.

According to medical experts, it takes 5.5 half-lives to eliminate the product from the body. But this will depend on many factors like dosage, frequency of use, method of consumption, and if you are on other medication. Plus, the response to CBD varies from one person to another.