How Long Does Kratom Stay in Your System?

kratom powder in bowl

How Long Does Kratom Stay In Your System?

Kratom is a plant called Mitragyna speciosa. It grows on trees in Southeast Asia. People use kratom for many reasons, like pain relief, energy, or relaxation. Some drink it as tea. Others take it as a capsule, powder, or even smoke it. But one big question many people ask is: how long does kratom stay in your system?

Let’s break it down into simple parts so it’s easy to understand.

kratom powder on bowl and tray

What Is Kratom?

Kratom comes from the mitragyna tree. Its leaves contain something called alkaloids. The main active ingredient is mitragynine. That’s what gives kratom its effects.

People say kratom can work as a stimulant (to boost energy) or an analgesic (to stop pain). Some even feel euphoria (a strong happy feeling). But kratom also acts like an opioid, which can lead to substance abuse, substance dependence, or even kratom addiction.

Why Do People Take Kratom?

People may take kratom to:

  • Relieve pain

  • Help with anxiety

  • Reduce fatigue

  • Improve mood

  • Sleep better (for insomnia)

  • Help with opioid use disorder

Doctors and psychiatry experts warn that kratom isn’t always safe. It can mess with your mental health and physical health. It can lead to constipation, vomiting, nausea, diarrhea, or even relapse if someone is in sobriety.

kratom plant

How Long Does Kratom Stay In Your System?

The time kratom stays in your body depends on a few things, like:

  • How much you took (dose)

  • How you took it (ingestion – tea, capsule, etc.)

  • Your body composition and body mass index

  • How fast your liver and enzyme systems work

  • Your metabolism

  • Other medications or prescription drugs you might be taking

Let’s look at the different ways your body gets rid of kratom.

Urine

Kratom is mostly cleared out through your urine. A urine test (or urinalysis) may show kratom for up to 7 days after use. If you take high doses often, it might stay longer.

Blood

A blood test can find kratom, but only for a short time. Usually 24 to 72 hours. Blood tests are not the most common way to test for kratom.

Saliva

Kratom can also be found in saliva, but not for long. There’s less research on this, but it’s believed to last only a day or two in your spit.

Hair

Hair follicle tests can show kratom use for up to 90 days! That’s a long time. But this test is rare and expensive.

What Are Kratom’s Effects?

Kratom can affect the brain and central nervous system. Depending on the dose, you may feel more awake or sleepy.

In Small Doses, Kratom Acts Like A Stimulant:

  • Boosts energy

  • Increases heart rate

  • Helps with focus (some people compare it to adderall or methylphenidate)

In Large Doses, Kratom Acts Like An Opioid:

  • Sedation

  • Euphoria

  • Constipation

  • Fatigue

  • Possible vomiting or nausea

Some even compare kratom to morphine, oxycodone, or tramadol. But kratom is not an FDA-approved medicine.

Is Kratom Addictive?

Yes, kratom can cause substance dependence. Over time, your receptors in the brain get used to it. This may lead to withdrawal symptoms, like:

  • Irritability

  • Muscle pain

  • Insomnia

  • Appetite changes

  • Anxiety

Just like other controlled substances (such as methadone, fentanyl, hydrocodone, or even benzodiazepines), kratom can be risky if misused.

Can Kratom Show Up On A Drug Test?

Most standard drug tests don’t look for kratom. But specialized tests can detect mitragynine or its metabolites. Tests that might find kratom include:

  • Urinalysis

  • Blood test

  • Saliva test

  • Hair follicle test

It’s important to know that the Drug Enforcement Administration (DEA) has listed kratom as a substance of concern. That means more testing might happen in the future.

Kratom And Mental Health

Kratom can affect your mood and cognition. While some take it as a dietary supplement for energy or focus, others struggle with mental health issues like depression, anxiety, or dual diagnosis (when someone has both mental health and drug problems).

Some doctors in primary care or psychology are learning more about kratom’s effects, especially when treating patients with a prescription drug addiction or those using kratom for self-medication.

What Happens If You Mix Kratom With Other Drugs?

Mixing kratom with other drugs like:

  • Opiates

  • Phencyclidine (PCP)

  • Methamphetamine

  • Antidepressants

  • Adderall

  • Alcohol

  • Or prescription drugs

can be very dangerous. It may increase the risk of overdose or side effects like sedation, vomiting, or even serious heart problems.

Detox and Kratom Addiction Treatment

If someone is struggling with kratom, detox or detoxification may be needed. This means slowly clearing the drug from the body under medical care.

Treatments may include:

  • Medication to ease symptoms

  • Dialectical behavior therapy (DBT)

  • Help from a physician or mental health expert

  • Support for people with opioid epidemic struggles

  • Counseling for relapse prevention

Treatment centers may also focus on long-term sobriety and recovery.

Does Kratom Have Medical Approval?

In the U.S., kratom is not approved by the Food and Drug Administration (FDA). It’s not a safe medicine according to them. Some states have banned kratom. Other states still allow it as a dietary supplement, but that doesn’t mean it’s safe for everyone.

What About Privacy?

If you’re talking to a doctor or therapist about kratom, your info is protected under the Health Insurance Portability and Accountability Act (HIPAA). That means your private health information is safe.

How Long Does Kratom Stay in Your System

Final Thoughts

Kratom is a powerful plant with effects that can be helpful or harmful. Knowing how long kratom stays in your system helps you stay informed. Whether it’s for a drug test, concern about addiction, or your own health, it’s good to talk with a physician, psychiatrist, or primary care provider.

Always remember, kratom affects your brain, body, and mood. And while it may seem like a harmless tea or capsule, it’s a controlled substance in some places for a reason.

If you or someone you know needs help with kratom addiction treatment, reach out. There is support. There is hope.

Frequently Asked Questions

1. How long does kratom stay in your urine?
Kratom can stay in your urine for about 5 to 7 days. If you take a high dose often, it may last longer. A urine test or urinalysis can find it.
Yes, kratom may show up in a blood test, but usually only for 1 to 3 days. Blood testing is not the most common way to check for kratom.
Kratom may help some people feel better, but it also comes with risks like abuse, dependency, and addiction. Always talk to a physician or mental health expert first.
Most drug tests do not check for kratom. But some tests that look for mitragynine or alkaloids can detect it. Kratom can show up if a special test is used.
If you’re struggling with kratom, get help from a doctor or treatment center. You may need detox, therapy like DBT, or medication support.
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Medically Reviewed By Zachary Steel

Zach Steel is a diagnostics entrepreneur focused on making testing faster, more accessible, and actionable.

Written By Kristina Westerdahl

With a background in cellular molecular biology and law, Kristina’s expertise bridges science and advocacy.

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