How Long Does CBD Last: Understanding Its Effects

how long does cbd last

CBD or cannabidiol is one of the many cannabinoid compounds present in a cannabis plant. And because of its amazing effects on health and its ability to treat different conditions, it has been one of the most widely used compounds related to marijuana. Also, CBD has turned people who previously opposed cannabis use to supporters of medical marijuana.

It’s important to CBD users to understand what this compound does to the body and how long it lasts in the body as treatment. And for a short answer: CBD’s effects can last for 2 to 6 hours depending on the cannabis strain, and the onset of effects depends on your method of intake. If you consume CBD orally, then expect its first effects around 30 to 45, but if you vaporized oil, then the effects can be instantaneous.

What affects the absorption of CBD?

Every CBD user wants the effects of CBD to last. If you take CBD products for muscle pain or migraines, it’s natural to want lasting pain relief. If you consume CBD to deal with the side effects of cancer treatments, it’s also important to choose a strain that will give you longer relief.

There are many factors that can affect the way CBD is absorbed as well as the effectiveness of CBD. Researchers say that CBD effects can last from 2 to 6 hours and may largely depend on how you take CBD. This estimated time is possibly accurate when you vape or smoke CBD products since the body will interact with CBD very quickly.

CBD edibles take longer to digest

Some experts also stress that if you take CBD products orally like taking various edibles, gummies, chocolates, and candies, it can take from 3 to 4 days for it to exit the body. This is because edibles need to pass through the gastrointestinal tract, and thus, the effects will last longer as well.

Consider that if you took a large meal before you consumed cannabis, then you may need to wait an hour or more for the effects to set in. Because of this, some users prefer to take edibles on an empty stomach.

CBD is a fat-soluble compound

Just like THC, CBD is a compound that is fat-soluble, and hence consuming this with fatty foods can actually help enhance its effects. Also, CBD can be stored in fat cells, and thus it may take some time before your body is completely clear of CBD.

If you exercise on a regular basis, you will metabolize fat quickly and develop less dense fat cells. This means the effects of CBD can wear off quickly as well.

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How long have you used cannabis?

Are you an occasional CBD user or a regular consumer? The frequency of use of CBD, as well as your regular dose, can impact its effectiveness. Similar to other drugs, CBD will have improved benefits if you use it continuously or for longer periods. But if you are a regular user, your body may find it harder to expel CBD, so instead of the regular 3 or 4 days, it can take your body up to 6 days to completely clear from CBD.

Also, when you use CBD repeatedly like taking a medication for a long-term basis, it can take you longer to clear from CBD. People who use CBD over many years may have to wait 10 to 15 days for CBD to completely move out of the body.

It’s, therefore, safe to say that the strength of your dose will impact the effectiveness of CBD. If you use a strong dose regularly, then expect a very long wait for CBD to exit the body. Meanwhile, there are anecdotal reports that regular use of high doses of CBD can have the compound in the body from three weeks to four weeks after their last intake.

The effects of medication on CBD

Some medications can affect the way CBD stays in the body, and also, there are medications that can affect how CBD is expelled by the body. If you’re concerned about this, consult your doctor. Also, never switch medications, change your dose, or discontinue your previous medications. Only your doctor can change anything in your prescription.

How to Use Cannabis and How to Get the Most out of CBD’s effects

Now that you know how long does CBD takes effect and when will CBD leaves the body, it’s time to learn about the best ways to consume cannabis. Learning all about these methods will help you gauge the best one that’s right for your CBD needs.

CBD tinctures

CBD tinctures are often branded as supplements, and thus, many people are able to get access to it. Tinctures are made from a combination of water and alcohol to help remove CBD compound from the marijuana plant. Some tinctures are made from glycerin, oil or vinegar. These varieties offer alcohol-free tinctures, which can benefit people who have problems with alcohol addiction but may not provide the best potency.

CBD tinctures are quite similar to CBD oils, and many think that the two terms can be used interchangeably. But actually, tinctures are more potent because these are made from alcohol solvents. And for people who are conscious about their health and overall well-being, tinctures offer a better option because CBD oil has been found to cause liver disease in mice test subjects. To take tinctures, dose up daily but should not be higher than two to three teaspoons of tincture per day.

To take tinctures, place the liquid under the tongue. This is known as the sublingual administration of medications. Drugs that are administered with the same methods are heart medications, large blood vessels under the tongue help enhance the absorption of CBD. Using tinctures is a sure-fire way and quick way to get to most out of taking CBD. The effects may not last for a long time, but its ideal for people who need relief for their conditions like pain, migraines, and muscle pain.


Vaping CBD oils are another way to take CBD and get the fastest relief from pain and other medical conditions. CBD cartridges are now more available to consumers due to the enhanced Farm Bill in 2018. Cartridges may be made from tincture oil or concentrated and potent CBD. CBD vaping oils are mostly available in small 30 ml bottles and have 200 mg to 1500 mg of CBD per bottle.

When vaping CBD oils, it’s best to start with a low dose. Start slowly and take note of the effects and side effects. And because you need to breathe CBD to your body, this will be absorbed very quickly, and this means, instantaneous relief from any medical condition. But unlike using tinctures, CBD oils may not last for a very long time.

CBD alcohol and drinks

A popular and hearty way to take CBD is by drinking CBD beverages. You can now buy CBD that’s mixed in drinks as well as in foods. CBD is added to alcoholic beverages to improve its taste; this gives manufacturers the freedom to create different kinds of products related to CBD. Most US states agree with the use of CBD, but adding CBD to food and drinks is another thing. And because of poor transparency of the ingredients of these products, it is very difficult to tell the daily dose you need to take to get the therapeutic result.

To completely absorb CBD in beverages, it can take 2 to 5 hours before this is absorbed by the digestive system and up to 48 hours for CBD to completely exit the body. You may even feel the effects of CBD for up to 48 hours.

Topical preparations

CBD topicals can be found in creams, salves, and lotions. These can be easily applied to the skin to provide immediate pain and strain relief. CBD topicals are fast-acting and are used for different medical conditions.

You can use topical CBD preparations to treat acne and many skin conditions. It can include additional nutrients that can help moisturize skin. Topical creams and salves are often found in 1 to 4-ounce tubs, and CBD in topicals can range from 250 mg to 1500 mg.

Most salves and creams are handmade concoctions, and thus, it would be hard to determine the ingredients of these products. People who have used CBD topicals say that they are able to feel the effects of up to 6 hours.


Most edibles are baked goods, snacks, and candies. Despite the variety and the popularity of cannabis edibles, the growing industry remains unregulated, and thus, it’s very hard to gauge the dose of CBD in these products.

Most edibles may have anywhere from 5 mg to 100 mg of CBD and, thus, allows you to decide how much CBD you need to take based on your medical condition. Experts recommend from 31 mg to 45 mg of CBD for every 230 pounds of weight if you want to experience strong CBD effects. You can always reduce your dose depending on the condition you want to manage. Edibles are mainly ingested orally, and you will experience the effects from 6 to 8 hours. The effects can take many days as CBD can take time to exit the body.

How much CBD to take?

The only way to know how much CBD is the ideal dose for you, conduct your own experiment. Start with a small dose of around 10 mg up to 20 mg once or twice a day. This is enough whether you want to increase or decrease your dose. And if you’re taking CBD products due to a medical condition, consult a licensed doctor.

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