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How Long Do Marijuana Edibles Stay in Your System?

In an era where cannabis edibles have surged in popularity, understanding the mechanics of how long these edibles remain in our system is imperative. The effects of marijuana, and more specifically, the effects of edibles, can have varying implications for users. One of the most common questions many ponder on is - how long do marijuana edibles stay in your system? From the effects on the digestive system to the detection in various types of tests such as urine tests, blood tests, saliva tests, and hair tests, there is a wide spectrum of factors to consider. Whether it's THC edibles, weed edibles, or CBD edibles, your body interacts differently depending on various elements such as the frequency of use, the amount of THC, and the type of edible consumed.

extended amount of time marijuana stays in your system

Understanding the Metabolization of Cannabis Edibles: THC, 11-hydroxy THC, and Delta-9 THC

Cannabis edibles, in their variety of shapes and flavors, are often seen as a more palatable alternative to smoking or vaping. Yet the journey of THC from these edibles through your body is not as straightforward. Let's take a closer look at this process:

Ingestion and Digestion

When you ingest a cannabis edible, the process begins in your stomach. The THC in the edible—whether it's a THC gummy, a cannabis-infused hard candy, or another type of food product—starts breaking down. It's important to note that the THC in edibles is absorbed more slowly than when it is smoked or vaped, primarily because it has to go through the digestive system. The speed of this absorption can also be influenced by whether you've eaten beforehand, as a fuller stomach may slow the process.

Metabolization in the Liver

Once broken down in the stomach, the THC is then absorbed into the bloodstream through the walls of the stomach and intestines. From here, the THC takes a direct route to the liver, where the real transformation begins.

In the liver, enzymes, notably the cytochrome P450 group, metabolize the delta-9 THC into multiple metabolites, but the most significant is 11-hydroxy THC. This metabolite is particularly notable because it is more potent and has a longer half-life than delta-9 THC, contributing to the more prolonged and often more intense psychoactive effect experienced with edibles.

Distribution to the Body

After the liver has metabolized the delta-9 THC into 11-hydroxy THC, this potent metabolite is then released back into the bloodstream. It is the circulatory system that distributes the 11-hydroxy THC throughout the body, ultimately reaching the brain where it binds to the CB1 receptors. It's this binding that results in the psychoactive effects associated with cannabis.

Storage and Release

One of the key characteristics of THC and its metabolites is their lipophilicity - in other words, they're fat-soluble. This means that rather than being quickly flushed out of your system, these compounds are stored in the fat cells throughout your body.

Over time—sometimes over a period of weeks or even months—these stored compounds are gradually released from the fat cells back into the bloodstream. From there, they're eventually excreted from the body via urine and feces.

Important Influencing Factors

A number of factors can influence this journey of THC through your body:

  • Dosage: The amount of THC in the edible can have a significant effect on the duration and intensity of the high. More THC means more 11-hydroxy THC is created, leading to a longer and more intense high.

  • Body Fat Content: The amount of body fat you have can influence the storage and release of THC. More body fat means more storage space for THC and its metabolites, which can lead to longer detection times.

  • Frequency of Use: Regular or heavy users of cannabis will likely have a buildup of THC metabolites in their bodies. This means that even after stopping use, THC may be detectable for longer periods compared to an occasional or one-time user.

  • Individual Metabolism: Each person's metabolic rate can influence the speed at which THC is metabolized. A faster metabolism will process THC quicker, potentially leading to a shorter duration of effects and detection period.

By understanding the journey of THC through the body, we can gain a better appreciation for why the effects of edibles can be so varied and why detection times can be so unpredictable.

Tracing THC: Urine, Blood, Saliva, and Hair Tests

When it comes to tracing THC in your system, four tests are commonly used - urine, blood, saliva, and hair tests. These tests are primarily looking for THC and its main metabolite, THC-COOH, which your body produces as it metabolizes THC. The time frames for detection vary for each test, and multiple factors can influence these detection windows.

Urine Tests

Urine tests, also known as urinalysis, are the most commonly employed drug tests due to their cost-effectiveness, non-invasive nature, and relatively long detection window. Urine tests don't measure THC directly but instead detect the presence of THC-COOH, the non-psychoactive metabolite of THC.

Here's a general guideline of detection times based on usage patterns:

  • Occasional Users (up to three times a week): 3 days

  • Moderate Users (four times a week): 5 to 7 days

  • Chronic Users (daily): 10 to 15 days

  • Heavy Users (multiple times a day): More than 30 days

It's important to note that these are just general guidelines. The frequency of use, body fat percentage, individual metabolism, hydration level, and the potency of the marijuana product consumed can all influence detection times.

Blood Tests

Blood tests are less commonly used as they are more invasive and have a shorter detection window compared to urine tests. However, blood tests can detect both THC and its metabolites, making them useful for determining recent use or impairment.

THC is typically detectable in blood for 1 to 2 days. However, in some cases, it's been detected up to 25 days. Chronic heavy use increases the length of time that it can be detected.

Saliva Tests

Saliva tests are gaining popularity due to their non-invasive nature and ability to detect recent use. They're commonly used by law enforcement for roadside testing. Saliva tests can detect THC within 24 hours of use for occasional users, but for chronic users, it can be detected up to 72 hours after use.

However, saliva tests may return a false positive if a person has used a hemp-based product, as these can contain small amounts of THC. As such, confirmation with a more reliable test, such as a blood test, is often needed.

Hair Tests

Hair tests have the longest detection window of all and can provide a several-month history of THC use, as they test for the presence of THC metabolites in the hair follicle. Hair follicle tests aren't typically used to detect short-term or single-use marijuana consumption since THC metabolites take time to incorporate into the hair.

Generally, a 1.5-inch hair sample is taken, which provides a detection window of approximately 90 days. However, detection times can vary based on hair growth rates, which are influenced by factors such as age, sex, and ethnicity.

In summary, the type of test used and the individual's frequency of use, body fat percentage, metabolism, and the potency of the marijuana product consumed can significantly affect how long THC can be detected in the body. It's crucial to be aware of these factors when interpreting the results of a THC test.

How Frequency of Use, Dosage, and Body Fat Impact Edible's Presence in the System

Cannabis edibles are a popular choice for those who prefer not to smoke or vape marijuana. However, they tend to produce stronger and longer-lasting effects due to the way they're metabolized by the body. Various factors can influence how long THC from edibles stays in your system, including the frequency of use, dosage, and body fat content.

Frequency of Use

The frequency of cannabis consumption plays a significant role in the length of time THC can be detected in the body. Regular or heavy users are likely to have THC remain in their systems for longer than occasional or infrequent users.

  • Regular or Heavy Users: Regular users have a continuous influx of THC into their system. This continuous use leads to THC and its metabolites being stored in the body's fat cells, leading to a longer detection window as these compounds are slowly released over time. Some heavy users may test positive for THC several weeks or even months after their last consumption.

  • Occasional or Infrequent Users: Those who use cannabis infrequently or have only used it once will likely clear THC from their systems much faster. In these cases, THC might be detectable in a urine test for up to a few days after consumption.


The amount of THC consumed also significantly impacts how long it stays in the system. Higher doses of THC lead to higher concentrations in the bloodstream and thus take longer to be fully metabolized and excreted.

  • High-Dose Consumption: Consuming edibles with a high THC content results in a more significant influx of THC into the body. Consequently, more THC gets stored in fat cells, increasing the length of time it takes for your body to eliminate it.

  • Low-Dose Consumption: If you consume edibles with a low THC content, your body has less THC to metabolize and store, potentially leading to a shorter detection window.

Body Fat Content

THC is lipophilic, meaning it dissolves in fat. The body's fat cells store THC and slowly release it back into the bloodstream over time. This process extends the length of time THC stays in the body.

  • Higher Body Fat Content: Individuals with a higher percentage of body fat have more storage for THC, so they may retain THC longer than those with less body fat.

  • Lower Body Fat Content: Individuals with less body fat have fewer places to store THC, so it may be eliminated from their bodies more quickly.

All of these factors contribute to the variability in how long THC stays in your system after consuming cannabis edibles. Understanding these factors can help you manage your cannabis consumption and have a better idea of how long THC might be detected in a drug test. Remember, these are general guidelines, and THC detection times can vary significantly between individuals.

Effects of Marijuana Edibles and Potential Health Risks: From Occasional to Heavy Users

marijuana edibles

Marijuana edibles, food products infused with cannabis, have grown in popularity in recent years, offering an alternative to traditional smoking or vaping. They provide a unique experience due to the different ways in which the body metabolizes the active ingredients. However, just like any substance, marijuana edibles have potential effects and health risks that users should be aware of. These effects can range from mild to severe and can differ based on the user's frequency of use, dosage, and individual tolerance.

The Psychoactive Effect and Potential Side Effects

The psychoactive effects of marijuana edibles tend to be stronger and last longer than those of smoked or vaped cannabis. This is due to the fact that THC, when ingested, is converted by the liver into a more potent form, 11-hydroxy-THC. The onset of effects from edibles also takes longer — typically 30 minutes to 2 hours, compared to a few minutes with smoking or vaping.

These stronger and longer-lasting effects can lead to overconsumption, particularly in those new to cannabis edibles. Common side effects of edibles include:

  • Drowsiness

  • Dry mouth

  • Impaired motor control

  • Paranoia or increased anxiety

  • Altered time perception

  • Red eyes

  • Increased heart rate

In very high doses, the effects of edibles can become more severe and may include hallucinations, delusions, extreme confusion, or panic attacks.

Health Risks Based on Frequency of Use

Occasional Users: For those who only use marijuana edibles occasionally, the risks are relatively low. However, because the effects of edibles are delayed, there's a risk of consuming a larger dose than intended. Overconsumption can lead to unpleasant side effects such as severe anxiety or paranoia.

Regular or Heavy Users: For regular or heavy users, the health risks can be more severe. Long-term use of marijuana can lead to cognitive impairment, particularly in those who start using marijuana at a young age. Regular use can also lead to marijuana use disorder, which can take the form of addiction in severe cases. Additionally, consuming high doses of edibles regularly can lead to increased tolerance, requiring more THC to achieve the desired effects, which could potentially increase the risk of dependency.

Physical Health Risks

Marijuana, whether consumed as an edible or smoked, can have several physical health effects. These include an increased heart rate, which can be dangerous for those with heart conditions, and potential harm to lung health in the case of smoked or vaped marijuana. It's also worth noting that while CBD, a non-psychoactive compound in cannabis, has potential health benefits, the research is still ongoing, and it's not entirely without risks.

In conclusion, while marijuana edibles can provide an alternative to smoking or vaping cannabis, they also come with potential health risks and side effects. The delayed onset and longer-lasting effects can lead to overconsumption, particularly in those new to cannabis edibles. Regular or heavy use can also lead to cognitive impairment and the potential for addiction. As with any substance, it's crucial to use cannabis responsibly and be aware of the potential effects and risks.


In conclusion, the length of time marijuana edibles stay in your system is influenced by a myriad of factors such as the type of edible, the amount of THC, frequency of use, and individual physiology among others. From casual users indulging in low dosage products, to heavy users consuming high amounts of THC, it's crucial to understand the dynamics of these edible products and their influence on one's body. As this is a relatively new field, guidelines can be a bit vague and generalized, so each individual's experience may vary. It's always best to consult with healthcare professionals or a trusted source to understand the full impact and potential health risks associated with the use of edibles.

Whether you're a first-time user exploring the psychoactive effect of cannabis or a regular user looking to understand the long-term effects, our company, ARCannabisClinic, is here to guide you. If you need a medical marijuana card, our professional network of marijuana card doctors is ready to assist you at ARCannabisClinic. For those in need of a personalized expert MMJ treatment plan and dosing, consider booking an MMJ Therapy Visit at ARCannabisClinic. With us, you can navigate your marijuana journey with expert assistance.

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