How long does it take CBD to work?
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- How does CBD interact with the body?
- The method of consumption matters
- Dosage matters
- How long does it take CBD to get out of your system?
So, you’ve heard about cannabidiol (CBD) oil possibly working wonders for chronic pain relief, anxiety, and many other conditions. You finally sit down, unscrew the cap from the CBD oil bottle, and prepare to set out on a soothing journey guided by this non-intoxicating cannabinoid. After taking a few drops of CBD oil or applying a CBD-infused topical to the skin, you might start to ponder the following questions:
- How long does it take for CBD to work?
- How long will the effects of CBD oil last?
More clinical research is required to answer these questions with unwavering confidence, but we can still look at how CBD interacts with the body to come up with well-educated estimates.
How does CBD interact with the body?
CBD interacts with the brain and body through a number of different mechanisms, creating a complex relationship that still merits further research before we can fully understand how this cannabinoid might relieve certain ailments.
Upon entering the system CBD interacts with a wide range of proteins in the body and central nervous system. A key part of this interaction takes place within the endocannabinoid system (ECS), specifically the CB1 and CB2 cannabinoid receptors. Unlike THC, which is the intoxicating cannabinoid that binds to these receptors and creates the stoned effect, CBD actually has an inverse effect. When cannabidiol is introduced to the ECS, it inhibits the absorption of anandamide, a natural cannabinoid that regulates pain.
When cannabidiol is introduced to the endocannabinoid system, it inhibits the absorption of anandamide, a natural cannabinoid molecule that regulates pain. Photo by: Gina Coleman/Weedmaps
CBD also interacts with other receptor proteins not directly related to the ECS, such as the serotonin receptor 5-HT1A and vanilloid receptor TRPV1. The widely perceived anti-inflammatory and pain relieving properties of CBD could stem from the activation of these additional biological pathways.
The relationship between CBD and the human body is rather complicated, but it’s a bit easier to understand how this cannabinoid moves through the body, as well as how long it takes CBD to leave your system. Even this answer, however, is contingent on several factors, including the method of consumption, the quality of the CBD product, and the person consuming CBD.
The method of consumption matters
Method of consumption plays a critical role in how long it will take to feel the effects of CBD. CBD is available in many different forms, and each has an influence on the onset time, among other factors.
The most common method for CBD consumption involves administering a couple of drops directly into the mouth. It is the quickest and easiest way to reap the potential benefits of this cannabinoid. But quickly swallowing the oil also prevents CBD from immediately entering the bloodstream, sending it instead through the digestive tract and eventually on to the liver, where it is broken down before finally reaching the bloodstream.
Studies show that when CBD compounds are metabolized by the liver, it undergoes what is called the “first pass effect,” where enzymes in the liver reduce CBD concentration before the remainder is finally sent to the bloodstream to be circulated throughout the body.
Administering a couple of drops of CBD oil directly into the mouth is the quickest and easiest way to reap the benefits Photo by: Gina Coleman/Weedmaps
For ingestion of CBD edibles, the same principle applies. Let’s say, for example, you’re taking CBD gummies or adding a few drops of CBD oil into your favorite recipe. It will ultimately go through the same lengthy process and reduce the total CBD concentration found in your blood stream. With ingestion, it could be one to two hours before the effects of CBD finally set in.
CBD oil can be consumed sublingually by placing a few drops of CBD under the tongue before swallowing. By using this method, CBD is absorbed by the mucous membranes located in the mouth, bypassing the digestive system and liver. Compared with ingestion, this process allows the consumer to skip over the initial metabolization process, where CBD molecules are broken down in the liver, allowing it to enter the bloodstream more quickly.
Whether you’re smoking a high-CBD strain or taking a draw from a CBD vape pen, inhalation is often seen as an effective method of delivery for CBD because of how quickly it’s absorbed in the body. When CBD is smoked or vaped, cannabinoids are sent directly to the lungs, where they are rapidly absorbed into the bloodstream and put into circulation throughout the body. It reaches peak concentrations within three minutes after consumption, meaning the effects can be felt shortly after use.
Topical CBD is applied directly to the skin and can be absorbed through the surface of the skin to interact with localized cannabinoid receptors. In some cases, CBD-infused topicals should be applied liberally to overcome the low cannabinoid absorption rate of the skin. When CBD is applied topically, the effect peaks at about 90 minutes. This method of administration is often used for chronic pain in specific areas.
Topical CBD is applied directly to and can be absorbed through the surface of the skin. Photo by: Gina Coleman/Weedmaps
The way CBD operates throughout the body – and is inevitably excreted from the body – also depends on several factors that vary from person to person.
The amount of body fat influences the amount of CBD needed to be effective. Someone with a larger body mass will require more CBD in order to feel the effects. Body weight and mass also affect how long CBD remains in the system. Like THC, CBD is stored in fat cells and gradually eliminated from the body through urine and feces. Does CBD have to build up in your system to work effectively? No, but it does get stored in the fat cells and can remain in the body well after the effects of CBD diminish.
The metabolic rate of the individual also has some sway over how long CBD stays in the system. The body’s metabolism determines how long it takes to break down and synthesize compounds, which affects how long it takes the body to process and metabolize the cannabinoid.
The body’s metabolism affects how long it takes to process and metabolize cannabinoids. Photo by: Gina Coleman/Weedmaps
Frequency of use
It’s not just the human body that influences how long it takes CBD to work, but also the quality of the CBD product and how often it’s used. Once the CBD oil is acquired, the next step is to find the optimal dosing regimen, including frequency of use. Perhaps you’ve wondered to yourself:
- Should I take CBD oil in the morning or at night?
- What’s the right time of day to take CBD?
The answers will depend largely on the type of product, amount of CBD inside it, and the specific ailment you are targeting. Most reputable manufacturers will provide instructions on how to properly utilize the product, but experimentation may be required to find the optimal dose for you and your specific needs.
Settling on the ideal CBD dosage is an important part of the treatment process, and will also impact how long CBD stays in your system.
Hemp-derived CBD products are not intended to give the user a stoned buzz or intoxicated feeling, so there’s no need to be conservative with the dosage amount. Still, it’s recommended to start with a lower dosage and gradually increase it until the ideal effects are discovered.
How long does it take CBD to get out of your system?
We’ve covered the factors that determine how long it takes for CBD to work, but what about how long it takes to get CBD out of your system? Again, it depends on many of the aforementioned factors that determine the effectiveness of the cannabinoid itself.
A 2007 study states that CBD can be detected up to 72 hours after smoking. Since the effects of CBD may be felt directly after inhalation, this method is appealing for those seeking immediate pain relief. In another study, volunteers were given soft-gelatin capsules of cannabis extract containing 2.5 milligrams of THC and 1.35 milligrams of CBD. The research team found that CBD was only detectable in the blood for up to six hours after ingestion.
CBD can be detected up to 72 hours after smoking. Photo by: Gina Coleman/Weedmaps
Some people may be apprehensive to try CBD over concerns that it could cause them to fail a drug test. It’s highly unlikely that CBD would show up on most drug screenings, as most tests specifically look for the presence of THC and THC metabolites. But even hemp-derived CBD can contain trace amounts of THC, so there’s technically a chance, albeit extremely slim, of receiving a false positive test result from taking an unusually large dose (estimates range from 1,000 to 2,000 milligrams per day) of CBD oil.
For those worried about THC showing up in their system, look for broad-spectrum oil or products that contain pure CBD isolate. Broad-spectrum oil, as opposed to full spectrum oil, is refined to exclude the trace amounts of THC that may have been present in the hemp plant. Products with CBD isolate contain no THC or other plant-based cannabinoids. To find high-quality CBD, search for products that come with a certificate of analysis from a third-party testing lab to ensure that the information listed on the product label is accurate. Also, be on the lookout for products that claim to be hemp seed oil or hemp oil, which seldom contains any CBD at all.
How long does it take CBD to work? Copy article link to clipboard. Link copied to clipboard. Contents How does CBD interact with the body? The method of consumption matters
How long does it take CBD to work?
How long does it take CBD to work – when will I feel its effects?
I’ve been taking CBD oil for a while now and not feeling anything.
This is a common question and problem when it comes to CBD oil. The short answer, is that it depends on the individual – everybody is different. So, lets unpack that a bit.
How long does it take to feel the effects of CBD oil?
For some people, results are immediate. A lot of people will notice better sleep the first night they take CBD. For others it might take two weeks to a month to even notice anything. So it’s important to be patient when starting to take CBD. A lot of people give up too soon, or don’t do enough experimenting to figure out what dose is appropriate.
Typically, when taken sublingually, CBD enters the system in about 20 minutes. It may take up to two hours if taken via an edible or capsule. The effects of CBD taken sublingually usually lasts a few hours. Sometimes it can take up to 30 days to fully feel the effects and get significant relief.
Vaping or smoking CBD flower, however is usually felt within minutes, and gives more of an uplifted feeling, but also doesn’t last as long. The effects of smoking CBD are usually felt for an hour or two.
I’ve been taking CBD oil for a while now and not feeling anything….
If a person has been taking CBD for an extended period of time and not getting the results they are looking for, chances are they are not taking a high enough dose. The general recommendation for dosing, is to start low (5mg per day) and go slow – gradually working up the dose every five to seven days.
For somebody that isn’t struggling with major inflammation, or mental health issues, a 10mg daily serving at night should be enough for most people to sleep better, but occasionally more might be needed.
For more “extreme” issues such as depression, anxiety, and chronic pain you might need as high as a 60mg daily dose.
It’s important to experiment to find out the right dosage needed, which is also why it’s important to be patient and give it time – sometimes it can take us long as 30 days for CBD to build up in the system and deliver the life changing results you are looking for.
You can read more about dosing in our guide: How much CBD oil should I take
Tips for making sure you get the most out of your CBD experience:
- Purchase the correct strength – It will take some experimenting to figure out what dosage and strength you need, but we recommend starting out with our Extra Strength formula (6o ml bottle) to figure out what works best for you.
- Being consistent with dosing – It’s important to take your dose daily for maximum results. Missing a dose will lessen the amount of CBD in your system, thus decreasing its efficacy.
- Listen to your body – If you feel “off” consider cutting back your dosage, or if you are not getting the desired results, increase your dose, but pay close attention to your body, and even consider keeping a journal to track your results.
- Spread out your dosing schedule – Sometimes it might work best to take a 10mg dose four times throughout the day (for a total of 40mg), instead of one large dose in the morning or evening. This is another reason why experimentation is important – and listening to your body.
- Try different delivery methods – Some people swear by tinctures, others benefit more from capsules. Often times some people use a combination of delivery methods. It’s important to experiment and figure out what works best for you.
It’s very important to remember, that what dose works for one person might not work for the next.
The period of time it took for the CBD to take effect might vary as well. Just as people react differently to medications, we all react differently to CBD as well.
So, be patient and experiment while listening to your body, and you are likely to get the benefits you are looking for.
In general people will begin feeling the effects of CBD in as little as 20 minutes, but getting real relief could take as many as 30 days. Everybody responds differently to CBD too. So where one person might do well on a 20mg dose, another person might need 60mg. It’s important to experiment with your dosage and work up slowly until the desired results are achieved.
Many people wonder how long it will take for CBD oil to work. It depends on the type and strengh of CBD oil used, as well as dosage.