How Long Does Kratom Last? Effects, Duration, and Factors Explained

Updated on December 12, 2023

While kratom is relatively new to the West, it has long been used in nations like Thailand, Malaysia, and Indonesia, where the Mitragyna Speciosa tree—also known as the “kratom tree”—grows. 

Since ancient times, kratom has been utilized in socio-religious rituals and to cure a variety of medicinal conditions.

In this article, we’ll explore the effects of Kratom with a focus on how long it lasts in the body system.

>>Check the best prices for Kratom here

What Is Kratom?

Kratom, derived from the leaves of the Mitragyna Speciosa tree, is an herbal supplement known for its stimulating and analgesic properties. It contains alkaloids that interact with the body’s receptors, producing various effects based on dosage and individual factors. 

How Does Kratom Work?

Kratom functions by interacting with receptors in the brain that play a role in regulating various biological functions, such as motivation and pleasure. The leaves of the kratom plant contain two main active compounds: mitragynine and 7-a-hydroxy mitragynine. 

When these compounds enter the body, they travel through the bloodstream and eventually reach the brain, where they stimulate these receptors to produce their effects [1].

The effects experienced from this interaction depend on the dosage taken. In small amounts, kratom may provide energy and stimulation, while larger quantities may induce a sense of calm and relaxation. 

>>Check the best prices for Kratom here

Kratom Half-Life

The half-life of kratom’s alkaloids varies, typically ranging from 7 to 24 hours. However, individual metabolism and other factors influence how long kratom’s effects last.

Kratom Uses

Kratom has diverse uses, including pain relief, mood enhancement, and increased energy. It’s also utilized by some individuals for managing opioid withdrawal symptoms.

Pain Relief

Kratom is commonly used as a natural alternative for pain management. Its alkaloids interact with opioid receptors, potentially alleviating chronic pain conditions like arthritis, back pain, or fibromyalgia.

Mood Enhancement

Certain strains of kratom may possess mood-enhancing properties, helping individuals experiencing anxiety, stress, or depression by promoting feelings of relaxation and well-being.

Energy Boost

At lower doses, kratom for energy can offer an energy boost akin to the effects of caffeine. It may enhance focus, alertness, and productivity, making it popular among individuals seeking increased energy levels.

Opioid Withdrawal Support

Some people use kratom to manage opioid withdrawal symptoms due to its interaction with opioid receptors. However, its efficacy and safety in this regard are subjects of ongoing research and debate.

Relaxation and Sleep Aid

Certain kratom strains are believed to induce relaxation and sedation, potentially aiding individuals with insomnia or those seeking natural sleep aids.

Cognitive Enhancement

While anecdotal, some users claim that kratom improves cognitive functions, such as memory and mental clarity. However, scientific evidence supporting this claim remains limited.

Social and Recreational Use

In some cultures, kratom strains like Red Bali Kratom, are traditionally used for social purposes, enhancing sociability and interaction. Additionally, some individuals use it for recreational purposes due to its mood-altering effects.

>>Check the best prices for Kratom here

How Long Does It Take for Kratom To Kick In?

The onset of kratom’s side effects can occur within 10 to 15 minutes after consumption. Even a small dose of kratom can result in side effects that persist for two hours. When taken in larger amounts, the effects of kratom can last up to eight hours. 

Typically, a dosage of four to five grams of kratom can produce effects that persist for approximately two hours, while a dosage of seven to eight grams can lead to more prolonged symptoms. The peak of a kratom high is generally experienced around 1.5 to 2.5 hours after ingestion. 

How Long Do the Effects of Kratom Last?

The duration of kratom effects can vary depending on factors like dosage, strain, and individual physiology. Generally, kratom’s effects last between 2 to 6 hours, with some strains providing longer-lasting effects.

How Long Does Kratom Last In Your System?

The duration of kratom’s half-life is approximately 24 hours, although the exact length is uncertain due to limited research. To eliminate 50% of kratom from the body, it takes approximately one day. 

However, it requires a minimum of five days without using kratom to completely remove it from the system. Factors such as age, weight, diet, and genetics can influence the rate at which kratom is metabolized. 

Certain drug tests can detect specific kratom alkaloids in urine and blood samples. Withdrawal symptoms can persist for several days and may require professional assistance to overcome.

Factors That Influence How Long Kratom Stays in Your System

Several factors can influence how long kratom remains in a person’s system, and you must know these factors before you buy kratom online. These factors include:

  • Age: Older individuals may take longer to eliminate kratom due to factors such as renal function and the use of other medications. 
  • Liver and Kidney health: People with kidney or liver disease may also retain kratom for a longer period. 
  • Body fat: Higher body fat concentrations can result in longer retention of kratom, as the drug is fat-soluble. 
  • Metabolism: Metabolism plays a role as well, with faster metabolic rates leading to quicker elimination of the drug. 
  • Food and Water Intake: Food intake can affect the absorption and elimination of kratom, with an empty stomach intensifying its effects and a high-fat meal speeding up its clearance. Water intake can also impact how long kratom stays in the urine and how quickly it is flushed out. 
  • Tolerance: Individuals who have developed tolerance to kratom or have been using it for a long time may take longer to eliminate it from their system. 

>>Check the best prices for Kratom here

How Does Kratom Affect the Brain?

Kratom’s alkaloids interact with opioid receptors in the brain, influencing mood, pain perception, and energy levels. Its effects can be stimulating or sedating, depending on the strain and dosage.

Symptoms of Kratom Withdrawal

Prolonged and high-dose kratom use may lead to withdrawal symptoms upon cessation. Common withdrawal symptoms include irritability, anxiety, muscle aches, and insomnia.

How To Handle Withdrawal

Managing kratom withdrawal involves gradual tapering or seeking medical assistance. Supportive measures, including staying hydrated, proper nutrition, and getting adequate rest, can help ease withdrawal symptoms.

Is Kratom a Medical Treatment?

While some advocate for kratom’s potential medicinal uses, its classification as a medical treatment remains debated. Research into its therapeutic benefits and risks is ongoing.

Forms of Kratom Use

Users often consume kratom in various forms, including capsules, kratom powder, or brewed as tea. Dosage and administration methods can affect the onset and duration of kratom’s effects.

Effects of Kratom

Kratom sold by the best online kratom vendors like Super Speciosa can induce effects such as pain relief, increased energy, improved mood, or relaxation, with different strains offering varying effects.

How Long Does Kratom Last? FAQs

In this section, we’ll address some other useful FAQs on Kratom and how long it stays in the system.

Why Is Kratom Highly Addictive?

Kratom’s potential for addiction stems from its interactions with opioid receptors. Prolonged and excessive use can lead to tolerance, dependence, and subsequent withdrawal symptoms.

Will Kratom Show Up in a Drug Test?

Kratom isn’t typically included in standard drug screenings. However, specialized tests can detect its presence in certain bodily fluids.

How Long Does Kratom Last? Final Verdict

Various factors contribute to how long Kratom’s effects last. Kratom’s effects typically last for 2 to 6 hours, contingent on dosage, strain, and individual physiology. 

Lower doses offer shorter-lived stimulation, while higher doses induce relaxation lasting up to 6 hours. 

Starting with lower doses, understanding personal sensitivity, and consulting professionals are pivotal for safe and responsible kratom use. 

>>Check the best prices for Kratom here


  1. Johnson, L. E., Balyan, L., Magdalany, A., Saeed, F., Salinas, R., Wallace, S., Veltri, C. A., Swogger, M. T., Walsh, Z., & Grundmann, O. (2020). The Potential for Kratom as an Antidepressant and Antipsychotic. The Yale journal of biology and medicine, 93(2), 283–289.

The Editorial Team at Healthcare Business Today is made up of skilled healthcare writers and experts, led by our managing editor, Daniel Casciato, who has over 25 years of experience in healthcare writing. Since 1998, we have produced compelling and informative content for numerous publications, establishing ourselves as a trusted resource for health and wellness information. We offer readers access to fresh health, medicine, science, and technology developments and the latest in patient news, emphasizing how these developments affect our lives.