How Long Does Kratom Stay in Your System?

Kratom is a natural substance that many people use for pain relief, energy, or relaxation. Like any other substance, it doesn’t stay in your body forever. Understanding how long it remains in your system is crucial, especially if you’re concerned about drug tests, safety, or potential side effects. The time Kratom stays in the body varies from person to person, and factors like age, health, and frequency of use can all play a role. 

In this article, you will learn how long Kratom lasts, the factors that affect its duration, and what you should know about detection.

What is Kratom?

Kratom is a tropical tree native to Southeast Asia. Consuming its leaves can produce both stimulant and sedative effects and may lead to psychotic symptoms and psychological and physiological dependence [1]. The leaves are commonly chewed or made into tea, powder, or capsules.

The effects of Kratom are similar to those of caffeine or mild opioids. While Kratom is available in many parts of the world, its safety and impact are still being researched by doctors and scientists.

Street names of Kratom

Kratom is often sold under different names, especially outside of medical or scientific settings. Some common street names include Thang, Biak, Kakuam, Thom, and Ketum [2]. It is also commonly referred to by the strain name, such as “Red Vein” or “Maeng Da.” Knowing these names can help you identify Kratom.

How Long Does It Take Kratom to Kick In?

Kratom’s effects typically begin within 10–30 minutes after it is consumed. The timing depends on the method of consumption and individual metabolism. For some, it might take up to 45 minutes to feel the effects, especially if the supplement is taken with food or in capsules.

Time Kratom Takes to Show Effects

Kratom’s effects typically begin between 15 and 30 minutes after it is consumed. The timing can vary based on the method of ingestion as well as individual metabolism. This might take a bit longer for some, especially if the supplement is taken with food or in capsules.

Average times based on use:

• Kratom tea or powder: 10–20 minutes

• Capsules: 30–45 minutes

• On an empty stomach: Faster effects

• After a heavy meal: Slower effects

Forms of Kratom

Kratom is available in different forms, and people often choose the one that feels easiest or most convenient for them. These substances typically exist in powders, capsules, crushed leaves, or tea. Capsules are easier to swallow but may take longer to work, while powders may be mixed into water or juice. Others enjoy the more gradual effects of Kratom brewed into tea and choose to prepare the leaves in this manner. The different forms can affect the onset time and intensity of impact.

How Long Does Kratom Last?

The effects of Kratom usually last for about 2 to 5 hours [3]. The duration can depend on the specific type of Kratom, such as a red or green vein, and the rate at which your body metabolizes it. While the most intense effects are gone in a few hours, some mild residual effects, like a sense of relaxation or slight tiredness, may persist for a bit longer.

Average Duration of Kratom’s Effects

The duration of Kratom’s effects is generally a few hours. Still, it is variable based on the type of Kratom and the dose. Since each individual’s body responds uniquely, the duration of the experience can vary by person. Furthermore, your method of administration also affects the experience; whether Kratom is consumed in powdered form, capsules, or tea determines the onset and duration.

Typical duration based on use:

• Small dose: 2 to 3 hours

• Medium dose: 3 to 4 hours

• Large dose: 4 to 5 hours

• Capsules: May take longer to start, but last slightly longer

• Tea or powder: Effects usually start faster

When Effects Start to Fade Away

The effects of Kratom generally begin to wane a few hours after ingestion. In most individuals, the most intense effects subside within 2 to 5 hours. Beyond that, some light residual effects, such as a sense of relaxation or slight tiredness, may persist for a bit longer. The rate at which the effects wear off varies by dose, strain, and individual. It is also perhaps slightly faster when done after drinking water, eating, or being active.

Kratom Half-Life

The half-life of Kratom is how long it takes for half of the drug to be eliminated from your system. Kratom’s half-life is generally around 24 hours, although this will vary by individual as well as dosage. This also means that small doses of Kratom can remain in your system for a day, or longer, even after the obvious effects have experienced a noticeable decline. 

Individual factors such as age, metabolic rate, liver function, and concurrent medications will also alter the duration of Kratom in the system. The idea of half-life helps explain why Kratom can still show up in urine even after its main effects have worn off. This knowledge can also contribute to the safe and responsible use of Kratom by individuals.

Why Half-Life Affects Detection Times

Kratom’s half-life affects how long it can be detected in the body. Even small amounts can stay in your system for a longer time when the half-life is longer. This is relevant for drug testing purposes, as the Kratom can stay in one’s system after the effects have subsided or worn off.

How half-life affects detection:

• Short half-life: Clears from the body more quickly, thus making it easier to test negative for sooner.

• Long half-life: More time in the body, may test positive for days

• Subjective factors: Age, individual metabolism, and overall health will all influence the time at which the change is detectable.

• Dose size: Larger doses take longer to cycle out completely.

Does Kratom Show Up on a Drug Test?

Kratom is not usually tested for in standard drug tests, so most routine tests do not detect it. However, specialized tests can find Kratom in the body if needed. In one of the studies, after testing Kratom, it was found that Speciociliatine dominated in most samples (66%). In contrast, mitragynine and mitraciliatine were the highest at 17% each [4]. 

In addition, Kratom’s compounds are the primary active compounds in Kratom and are what tests are looking for. The length of time that Kratom remains detectable is dose- and type-dependent as well as determined by the person’s unique metabolism. This knowledge can help when trying to understand how and why Kratom could perhaps show up on certain drug screens even after the effects have faded.

Situations Where Kratom Testing Might Be Used

Kratom testing is not routine but may be sought in certain circumstances. Kratom may also be tested by doctors or employers who may desire to confirm your system’s safety, for medical testing, or legal purposes. Testing can explain potential side effects, drug-drug interactions, and even workplace safety issues.

Common situations for kratom testing:

• Medical checkups: To ensure safe use with other medications

• Workplace safety: In jobs that require alertness and no substance use

• Legal cases: If Kratom use is relevant in an investigation

• Accidental overdose: To determine what substances were taken

• Research studies: To study Kratom’s effects on the body

How Long Does Kratom Stay in Urine?

Kratom can usually be detected in urine for 1 to 9 days after use, depending on the dose and how often it is taken [5]. Kratom may also be detectable in the urine of chronic, versus occasional, kratom users for extended periods. Individual components such as metabolic speed, hydration levels, age, and general health may also alter how long Kratom is detectable in urine.

How Long Does Kratom Stay in Your Blood?

Kratom is typically detected in the blood for less time than in urine. It is detectable in blood, on average, within 24 hours of use. In regular users or those who take higher doses, it can last a couple of days. Kratom is not as frequently tested for in blood tests, but it can indicate recent use.

How Long Does Kratom Stay in Your Hair?

Kratom can remain in hair for an average of up to 90 days post-use. Hair samples can detect kratom use for weeks or months in the past, which may be valuable in some medical/legal situations. How long Kratom may be detected can be influenced by personal factors such as hair length, how fast the hair grows, and kratom use frequency.

How Long Does Kratom Stay in Your Saliva?

Kratom is typically detectable in saliva for a shorter time window. It can remain in saliva for an average of 1 to 2 days post-use. Also, the time it stays in the system varies according to dose, regularity, and person’s metabolism. Saliva testing is rarer but may also be employed to assess recent kratom consumption. Water consumption, eating, or brushing teeth can slightly diminish the window of detection.

Factors Affecting How Long Kratom Stays in Your System

Several factors can change how long Kratom stays in your body. Every individual metabolizes them uniquely, and individual experience will thus vary. It also depends on how often you use Kratom, how much, and what strain you use. Other factors, such as your age, weight, liver and kidney function, and the use of other medications, can also be influential. Even lifestyle choices such as drinking water, eating, or exercising can play a role in the rate at which Kratom exits the system.

Key factors affecting kratom duration:

• Dose: larger amounts stay longer in the body

• Frequency: regular use increases detection time

• Strain type: red, green, and white veins may act differently

• Age and metabolism: older age or slower metabolism can increase duration

• Liver and kidney health: These organs help process and remove Kratom

• Other substances: alcohol or medications can change how long Kratom lasts

Other Medicines or Substances Taken Together

Using additional medications or substances with Kratom can alter the duration of its presence in the body. Others may reduce the effects of Kratom, prolong its duration, or make it more rapid. But even ordinary alcohol and caffeine, as well as OTC medicines, may influence how your body metabolizes Kratom. Caution and a physician’s consultation should be exercised if using Kratom in conjunction with prescription medications.

Frequency and Amount of Kratom Use

How often you use or how long Kratom stays in your system depends on some factors. Frequent kratom users might also metabolize it more slowly, which would contribute to longer detection times. Higher doses are also slower to exit the body than smaller amounts. Knowing how you use it also helps you understand how long Kratom can be detectable.

FAQs

What does Kratom test positive for?

Kratom is known to be positive for the plant’s major alkaloids, mitragynine, mitraciliatine, and speciociliatine. These can be identified by specific testing even after the effects have disappeared. Regular or high-dose use can make it easier to detect in urine, blood, hair, or saliva tests.

Is Kratom safe to use?

While Kratom may be safe for certain populations in small doses, it also carries risk. Dependence, side effects, or other health problems can develop with long-term or high-dose use. As always, use only according to recommendations, start with a very low dose, and consult a doctor if you have any medical conditions or take other medicines.

What are the side effects of Kratom?

Common side effects include nausea, dizziness, constipation, tiredness, and a dry mouth. Serious effects, such as liver issues or dependence, can occur with high doses or with prolonged use. The side effects will depend on dosage, strain, and personal health. Tracking your usage mitigates risk.

Can Kratom interact with other medications?

Kratom may also combine with medications such as antidepressants or pain medications, or with alcohol. Either Kratom or the other medicines may work differently when taken together, and the risk of adverse effects increases. As with any prescription or over-the-counter drug or herbal product, it is essential to consult with a physician before using Kratom.

Get Treatment for Kratom Addiction at Alliance Recovery

If you or a loved one is struggling with kratom use, don’t wait to get the help you need. Our experienced treatment team is here to guide you on the path to recovery, with evidence-based treatments, compassionate care, and effective therapies.

Here at Alliance Recovery, our executive leadership and admissions staff have extensive knowledge of addiction treatment, with many members of our team having personal experience with recovery. Through years of dedication to helping others, our team has cultivated a passion for supporting individuals facing similar challenges.

When you come to Alliance Recovery, you’ll experience:

● Real, genuine care from people who understand you
● Evidence-based treatment programs
● Individual and group therapy sessions
● Personalized treatment plans
● Supportive sober community & treatment staff
● Aftercare & career guidance

Start your journey to recovery today. Call our treatment team at (844) 287-8506 to get started.

Sources:

[1] https://www.dea.gov/sites/default/files/2020-06/Kratom-2020_0.pdf

[2] https://www.dea.gov/factsheets/kratom

[3] https://www.deadiversion.usdoj.gov/drug_chem_info/kratom.pdf

[4] https://pmc.ncbi.nlm.nih.gov/articles/PMC10098727/

[5] https://nij.ojp.gov/library/publications/identification-metabolites-and-potential-biomarkers-kratom-urine