Key Takeaways:

Kratom is a tropical tree from Southeast Asia whose leaves contain mitragynine and 7-hydroxymitragynine (7OH kratom), compounds that interact with opioid receptors in the brain.
People consume kratom in various forms, including kratom pills, kratom shots, kratom beverages, and kratom vapes, each with different onset speeds and potency levels.
Kratom is not classified as a federal controlled substance, but its legal status varies significantly by state, and its opioid-like activity means it can appear on specialized kratom drug test panels.
Regular or high-dose kratom use can lead to dependence and withdrawal, and support is available for anyone concerned about their own or a loved one’s use.

Question:

What is kratom and is it an opioid?

Answer:

Kratom is a tropical tree native to Southeast Asia, traditionally used for its stimulant and pain-relieving properties. Its leaves contain mitragynine and 7-hydroxymitragynine (7OH kratom), compounds that interact with the brain’s opioid receptors, giving kratom opioid-like effects even though it isn’t classified as a traditional opioid. Today, kratom is sold in the U.S. in many forms, including pills, shots, beverages, and vapes, with potency varying widely between brands and products. Its legal status differs by state, since it isn’t federally scheduled but is banned or regulated in certain areas. Because of its effects on opioid receptors, kratom can appear on specialized drug test panels, which matters for people in recovery, under legal supervision, or navigating workplace testing. Understanding kratom’s basics, from its origins to its risks, helps individuals and families make informed, confident decisions about their health.

If you’ve recently heard the word “kratom” mentioned by a friend, seen it on a gas station shelf, or found it listed on a drug test result, you’re not alone in wondering exactly what it is. Kratom has moved from a niche herbal supplement into mainstream conversation, showing up in wellness shops, vape stores, and even convenience store checkout counters across the country.

Understanding kratom matters, especially if you or someone you love is navigating substance use questions, undergoing a drug screening, or simply trying to make sense of what’s in a product they’ve encountered. This guide breaks down where kratom comes from, how it’s used, what’s inside it, and why it raises so many questions around legality and testing.

At Sound Recovery Centers, we believe informed guests and families make the best decisions about their health. Here’s what you need to know about kratom, explained clearly and without judgment.

Where Does Kratom Come From?

Kratom (Mitragyna speciosa) is an evergreen tree that belongs to the coffee family and grows natively in Southeast Asian countries like Thailand, Indonesia, Malaysia, and Papua New Guinea. For generations, local communities in these regions have chewed kratom leaves or brewed them into teas, traditionally using the kratom plant to manage fatigue, discomfort, and low mood during long agricultural workdays.

Over the past two decades, kratom has been imported and marketed in the United States as a botanical supplement. It’s frequently sold under names referencing its origin or intended effect, and it has become widely available online and in specialty retail shops. Unlike traditional pharmaceuticals, kratom products in the U.S. are not standardized by the FDA, meaning potency and purity can vary significantly from one product to the next. Kratom contains at least 40 alkaloids, with mitragynine being the most common. Common strain names are based on leaf vein color: white, green, and red. Kratom can come in many forms, with kratom vapes, kratom energy drinks, kratom powder, and kratom shots all available in many states across the country.

How Do People Use Kratom?

Kratom has evolved well beyond its traditional tea-based origins. Today, it’s sold in a variety of consumer-friendly formats designed to appeal to different lifestyles and preferences:

Kratom pills: Capsules containing powdered kratom leaf, marketed for convenience and consistent dosing.
Kratom shots: Small, concentrated liquid extracts often sold at gas stations and smoke shops, similar in packaging to energy shots.
Kratom beverages: Ready-to-drink teas or sodas infused with kratom extract, sometimes blended with other botanicals or caffeine.
Kratom vape and kratom vapes: Vaporizer products containing kratom extract, a newer and less-studied delivery method that allows for rapid absorption.

Each format delivers kratom’s active compounds differently, which affects how quickly and intensely someone may feel its effects. Vapes and shots tend to act faster than pills, while beverages fall somewhere in between depending on concentration.

What Are the Active Compounds in Kratom?

Kratom’s effects come primarily from two naturally occurring alkaloids: mitragynine and 7-hydroxymitragynine, commonly referred to as 7OH kratom.

Mitragynine is the most abundant compound in kratom leaves. At low doses, users report mild stimulant-like effects, including increased alertness and sociability, and some seek them for mental clarity or to improve mood. At high doses, mitragynine can produce sedative, pain-relieving effects more similar to traditional opioids, and some users describe full-body relaxation and mild comfort at those levels.

7OH kratom (7-hydroxymitragynine) is present in much smaller amounts in the raw plant, but it’s significantly more potent than mitragynine when it comes to activating opioid receptors in the brain. According to research published by the National Institute on Drug Abuse (NIDA), 7-hydroxymitragynine binds to the same mu-opioid receptors targeted by prescription painkillers and opioids like morphine. White Kratom is commonly associated with energizing effects and mood enhancement. Some concentrated kratom extracts are manufactured to boost 7OH content specifically, which raises the potency—and the risk profile—of the product significantly compared to raw kratom leaf.

This is an important distinction: not all kratom products are created equal. A cup of traditional kratom tea and a high-concentration 7OH extract shot can have very different effects of kratom, and those shifts can be especially sharp in concentrated products, even though both are labeled “kratom.”

Is Kratom an Opioid? Withdrawal Symptoms and Effects

This is one of the most common questions people ask, and the answer is nuanced. Kratom itself is not classified as a traditional opioid drug, and it doesn’t come from the opium poppy plant. However, its active compounds—particularly 7-hydroxymitragynine—interact with the same opioid receptors in the brain as substances like morphine, oxycodone, and heroin.

Because of this pharmacological overlap, many medical and addiction professionals describe kratom as having “opioid-like” effects, even though it’s botanically and legally distinct from classified opioids. This matters for two reasons. First, it means kratom carries a real potential for dependency and withdrawal, particularly with frequent or high-dose use, and clinicians may compare that pattern to opioid addiction when dependence develops. Some experts also place problematic kratom dependence within the broader category of opioid use disorder because of its opioid-receptor activity. Second, it explains why kratom’s active metabolites can sometimes cross-react with certain drug screening methods.

Kratom withdrawal symptoms can occur when someone who has been using kratom regularly—particularly at higher amounts or for an extended period—reduces their intake or stops using it. Reported symptoms can include irritability, anxiety, restlessness, difficulty sleeping, muscle aches or spasms, runny nose, watery eyes, decreased appetite, diarrhea, and feelings of depression or low mood. The severity and duration of withdrawal can vary considerably depending on factors such as frequency of use, amount consumed, length of use, the type or concentration of the product, and individual differences. Because kratom contains alkaloids such as mitragynine that interact with opioid receptors, some withdrawal symptoms may resemble those associated with opioids, although the experience is not identical for everyone. Anyone experiencing severe, persistent, or concerning symptoms after reducing or stopping kratom should seek guidance from a qualified healthcare professional.

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Is Kratom Legal?

Kratom’s legal status in the United States is a patchwork rather than a single, unified rule. At the federal level, kratom is not currently classified as a controlled substance, and the U.S. Food and Drug Administration has not approved it for any medical use. The FDA has, however, issued public warnings about the risks associated with kratom, including reports of adverse events and deaths linked to its use, especially when combined with other substances.

At the state level, the picture varies considerably:

Some states have banned kratom outright.
Others regulate it through Kratom Consumer Protection Acts, which set standards for labeling, age restrictions, and permissible additive levels (including caps on 7OH concentration).
Many states currently have no specific kratom legislation, leaving it in a legal gray area.

Because laws can change and vary by city or county as well as state, it’s worth checking current local regulations before purchasing or using kratom products.

Popular Kratom Products and Brands

As demand for kratom has grown, so has the number of brands manufacturing and marketing it. Products range from raw leaf powder to highly engineered extracts designed for potency and convenience. Opia kratom is one example of a brand that has gained visibility in this space, offering concentrated kratom shots and extracts marketed for their fast-acting effects.

The broader kratom market includes everything from small-batch powders sold at local shops to nationally distributed shots and vapes stocked at convenience stores. Because the industry remains largely unregulated at the federal level, product potency, purity, and labeling accuracy can differ dramatically between brands. This variability is part of why medical professionals encourage caution and informed decision-making around kratom use.

Kratom and Drug Testing

One of the more confusing aspects of kratom is its relationship with drug testing. Standard workplace and clinical drug panels typically don’t screen for kratom specifically. However, specialized kratom drug test panels do exist, and they’re increasingly used in settings like addiction treatment, probation monitoring, and certain employment contexts where kratom use is a specific concern.

Because kratom’s active compounds act on opioid receptors, some individuals wonder whether kratom use could trigger a positive result on a standard opioid drug test. This is a common and important question, especially for anyone in recovery, under court supervision, or subject to workplace testing. Understanding how kratom-specific testing works, what it detects, and how long compounds like mitragynine and 7OH kratom stay in the system can help clear up much of the uncertainty.

When Kratom Use Becomes a Concern

For some people, kratom use starts as an occasional habit and gradually becomes something they feel they can’t stop. Because kratom’s active compounds interact with opioid receptors, regular or high-dose use can lead to physical dependence, tolerance, and withdrawal symptoms similar to those seen with other opioid-like substances.

Signs that kratom use may have become a bigger concern include:

Needing increasing amounts to feel the same effects
Experiencing anxiety, irritability, muscle aches, or nausea when not using kratom
Prioritizing kratom use over responsibilities, relationships, or health
Multiple unsuccessful attempts to cut back or stop
Using kratom to manage withdrawal from other substances without medical guidance

If any of this sounds familiar, know that concern about kratom use is valid and common, and support is available. Whether you’re exploring substance abuse treatment for the first time or trying to understand more about drug addiction and how it develops, reaching out for guidance is a strong first step, not a last resort.

Understanding Kratom Is the First Step

Kratom sits in a complicated space between traditional herbal remedy and opioid-adjacent substance, and that complexity is exactly why so many people have questions about it. Knowing where it comes from, how it’s used, what’s actually in it, and why it matters in a legal or testing context gives you a clearer foundation for making informed decisions, whether for yourself, a family member, or someone you’re supporting through recovery.

If kratom use has entered the picture for you or someone you care about, learning more about testing and treatment options can bring clarity and peace of mind. Read the guide to how kratom drug testing works to understand what these tests detect and why they matter.

Sound Recovery Centers also offers resources for those exploring their next steps, including guidance on what to know when looking for addiction treatment in Lacey, WA and flexible outpatient options near Olympia, WA. Our team can also help you verify your insurance coverage or walk you through our admissions process whenever you’re ready. Because We Care.

Frequently Asked Questions

Is kratom the same as an opioid?
No, kratom is not classified as a traditional opioid, but its active compound, 7-hydroxymitragynine (7OH kratom), binds to the same opioid receptors in the brain, which is why it can produce opioid-like effects and carries similar risks.

Is kratom legal where I live?
Kratom’s legality varies by state and locality. It’s not federally scheduled as a controlled substance, but some states have banned it entirely, while others regulate it through consumer protection laws. Checking your specific state and city regulations is recommended.

Can kratom show up on a drug test?
Standard drug panels typically don’t screen for kratom, but specialized kratom drug test panels can detect mitragynine and 7OH kratom in the body. These specialized tests are more commonly used in treatment, legal, or workplace settings where kratom use is a specific concern.

What forms does kratom come in?
Kratom is sold as pills, powders, teas, concentrated shots, ready-to-drink beverages, and vape products. Each format delivers the plant’s active compounds at different speeds and concentrations.

How do I know if my kratom use has become a problem?
Warning signs include needing more to feel the same effect, withdrawal symptoms when not using it, and difficulty cutting back despite wanting to. If these signs feel familiar, reaching out to a treatment professional can help clarify next steps.

Resources

“FDA and Kratom.” FDA, U.S. Department of Health and Human Services, 2025. FDA and Kratom.
U.S. Food and Drug Administration. “Products Containing 7-OH Can Cause Serious Harm.” FDA, U.S. Department of Health and Human Services, 2025. FDA 7-OH Consumer Update.
U.S. Food and Drug Administration. 7-Hydroxymitragynine (7-OH): An Assessment of the Scientific Data and Toxicological Concerns Around an Emerging Opioid Threat. U.S. Department of Health and Human Services, 2025. FDA Scientific Assessment of 7-OH.
National Center for Complementary and Integrative Health. “Kratom.” NCCIH, National Institutes of Health, U.S. Department of Health and Human Services. NIH/NCCIH Kratom Overview.