August 17, 2022 4 min read


CBD, or cannabidiol, has gained fame, notably as a supplement. However, due to tiny levels of THC, it may be detected in drug tests or screens.

It's a widespread fallacy that CBD and THC are the same; while CBD is a natural supplement, you can still discover THC metabolites during drug screens. The time fluctuates depending on factors that impact how long CBD remains in your system. The kind of CBD utilized, the dosage, and the body composition all have a role, making it difficult to anticipate how quickly CBD will kick in or how it will affect you. CBD's effects are felt within 15 minutes of vaping or utilizing it sublingually. Edibles and topical products can take up to an hour or two to take effect.

How Long It Takes For The Effects To Kick In

It depends on the body, how much you take, and how you take it. CBD might last around 2 to 4 hours. The amount of a chemical available for usage in the body is bioavailability. Bioavailability occurs when something enters your bloodstream.

Factors That Influence How Long CBD Remains In The System

There are a few factors to consider regarding how long CBD lingers in your system.

Amount And Rate Of Consumption

the basic principle with most drugs is that the greater the dosage, the longer the drug is likely to stay in the system. Consequently, this applies to CBD products.

Usage Frequency

It is possible to come across CBD enthusiasts addicted to it and wouldn't go a day without it. Therefore, CBD accumulates in their body with time due to the frequency of use. Scientists suggest that the body finds a way to cleanse itself from toxic substances. Consequently, If CBD is used occasionally, it barely stays in the system for long.

CBD Consumption Method

Consuming CBD oil through smoking or vaping has quick effects and higher bioavailability than ingesting it. It can take 1-2 hours for CBD to take action after consumption. Substances that we consume must also pass through the liver and kidneys. The bioavailability of CBD in human bodies is affected differently.


The Basal Metabolic Rate, water content, and metabolism are just a few factors that might affect how long CBD stays in the system.


What you eat, how much you consume, and eating patterns in general. CBD is metabolized and removed faster than when taken on a full stomach when taken on an empty stomach, delaying digestion.

How Long Does CBD Remain In Your Bloodstream?

Though blood testing for CBD and other cannabinoids is not as frequent as urine tests, you could use them to determine THC metabolites. Since THC is quickly cleared from circulation, they are not the ideal way of drug screening. THC is usually detectable in the plasma for approximately 5 hours after you consume it. THC metabolites, hence CBD, can be persistent for up to a week.

How Long Does CBD Last in Saliva

Like hair tests, saliva tests for CBD or THC are extremely unusual for employment or legal purposes.

How Long Does CBD Last in Urine?

Urine tests are the most popular and widely used drug testing techniques. The detection period for THC in urine testing varies greatly. It is primarily determined by the dose you took and the frequency with which you used it. These metabolites can typically be detected in a urine test three days to two weeks after the last time it was conducted. THC metabolites can be discovered in regular and everyday users for up to 15 days after delivery, according to the Mayo Clinic. Nevertheless, the study also reveals that these figures can change depending on the dosage.

Do CBD and Medications Interact?

CBD-induced medication interactions do exist. CBD has the potential to either decrease or lengthens the time it takes to remove the active chemicals in medicines from the body. CBD functions as a substrate and inhibitor of the CYP450 enzymes, which metabolize pharmaceuticals. Consequently, CBD may affect the metabolism of several medicines. CBD may have a subtherapeutic impact or cause high drug levels in the blood, depending on the type of interaction. If you are taking any drugs, it is recommended that you contact a doctor you trust to avoid the interactions mentioned above and optimize the health advantages of CBD oil.

The Effects Of CBD During Breastfeeding

doctors advise breastfeeding women to avoid CBD for at least one week before initiating nursing. The Food and Drug Administration (FDA) strongly opposes the use of CBD while lactating due to insufficient information on how CBD affects breastfed newborns. Unless researchers demonstrate the safety of CBD during breastfeeding, it's wise to avoid it.


CBD can linger in the system for a few days to a few weeks. The duration is greatly dependent on various parameters, like metabolism, dosage, manner of consumption, and usage frequency. Some CBD products may include a tiny amount of this cannabinoid, but the quantity is unlikely to produce a positive test. What is most important is that you purchase CBD from a reputable brand. Reliable CBD companies examine their products to ensure complete transparency. You may buy with complete confidence, knowing that your product is safe, effective, and legal.