Industry calls it herb. Science calls it opioid.
Here is what decades of research, FDA data, CDC surveillance actually show, in plain language.
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It binds to same receptors as morphine.
Kratom's primary compound, mitragynine, acts on opioid receptors in brain. When body metabolizes mitragynine, it produces 7-hydroxymitragynine, compound FDA has found produces respiratory depression at more than three times potency of morphine.
This is not fringe finding. It is pharmacological basis for why kratom causes dependence, withdrawal, and overdose risk associated with opioids. Calling it "natural supplement" does not change what it does inside human body.
FDA adverse event reports show kratom-associated drug dependence at 14.5 times expected rate, drug abuse at 13.7 times expected rate, withdrawal syndromes at 10 times expected rate compared to other reported drugs.
People get addicted following directions on label.
Industry frames addiction as user error, result of misuse or abuse. Evidence does not support claim. Dependence has been documented in people using kratom as directed.
Withdrawal symptoms mirror opioid withdrawal: severe muscle pain, insomnia, nausea, anxiety, uncontrollable agitation. Onset typically occurs within 12 to 48 hours of last use and can persist for weeks. Clinical data meets DSM-5 criteria for substance use disorder.
American Psychiatric Association, Mayo Clinic, addiction clinicians across country have flagged kratom's addictive potential. Industry's own self-regulatory program is built around acknowledged reality that adverse events occur.
People have died. Industry says deaths don't count.
CDC's State Unintentional Drug Overdose Reporting System documents 255 deaths with kratom detected in postmortem toxicology between 2019 and 2024. Of those, 202 list kratom as cause of death. Rate has increased every year.
Industry standard response is most deaths involve multiple substances. That is sometimes true, and it is same argument Purdue Pharma made about OxyContin. Coroners have documented single-substance kratom fatalities.
Tampa Bay Times investigation documented over 580 kratom-related deaths in Florida alone. Michigan documented 330 kratom-involved deaths from 2020 to 2024. These are not outliers. They are pattern.
It is sold as food. That is loophole.
Kratom is marketed as dietary supplement or food product. Classification allows it to bypass FDA pre-market review, pharmacy oversight, purchase controls required for opioid-class substances.
FDA has issued multiple warnings. It has not approved kratom for any use. DEA lists it as drug of concern. Yet it remains available at checkout counters in convenience stores, sold next to energy drinks, with no age verification required in most states.
Talking points do not survive scrutiny.
| What industry claims | What evidence shows |
|---|---|
| "Kratom is natural supplement, not drug." | Kratom's active compounds act on opioid receptors. FDA classifies kratom as unapproved drug, not supplement. |
| "Deaths involve other substances, not kratom alone." | CDC documents 202 deaths listing kratom as cause of death. Coroners have confirmed single-substance fatalities. |
| "Addiction only happens through misuse." | Dependence is documented in people using kratom as directed. FDA adverse event data shows dependence at 14.5 times expected rate. |
| "7-OH products are problem, not natural kratom." | 7-hydroxymitragynine is produced in body when anyone consumes natural kratom. Liver makes it. Distinction industry draws does not exist in human physiology. |
| "Industry supports consumer protection." | AKA's own terms of use state nothing on website should be used to make health decisions. They disclaim safety claims made to lawmakers. |
The biggest misconception is that 'natural means safe.' Kratom and 7-OH are not harmless herbal supplements. People using these substances can have same detrimental effects seen with opioids.
John Downs, MD, MPH, FACP, FACOEMDirector of Virginia Poison Center, VCU
Kratom addiction is real, and so is pain and suffering that goes with it. Tens of thousands of people, and all families, are facing crisis that never should have happened.
Hilary TesluckExecutive Director, End Kratom Addiction
If you're using kratom for therapeutic things, it can lead to dependency and can lead to death. Everybody has different tolerance levels. What may be fine and therapeutic for you might actually be fatal for me.
Mark K. SmithCoroner, Carbon County, PA
Regulatory gap has human cost.
Kratom acts like opioid. Market treats it like snack item. That mismatch is policy failure. Fix requires clear warning labels, strict controls, and lawmaker action now.