Short answer: kratom is a plant. 7-OH is one specific compound found in that plant in tiny amounts — and the products being sold as “7-OH” concentrate it to levels the leaf never contains. They are related, but they are not the same thing, and the difference matters a great deal if you have become dependent on one of them.
Plenty of people taking concentrated 7-OH tablets believe they are taking a stronger kratom. They are not. They are taking a potent opioid agonist, and the reason it feels different from the powder they used to buy is that it genuinely is different.
What kratom is
Kratom is the leaf of Mitragyna speciosa, a tree native to Southeast Asia. Laborers in Thailand, Malaysia and Indonesia have chewed the leaves or brewed them as tea for generations, generally for energy and endurance during long working days.
The leaf contains dozens of alkaloids. The dominant one is mitragynine, which makes up the large majority of the alkaloid content. Mitragynine has complicated pharmacology — it interacts with opioid receptors, but also with adrenergic and serotonergic systems, which is why the effects of leaf kratom are dose-dependent in an unusual way. Lower doses tend to feel stimulating. Higher doses feel more sedating and opioid-like.
Traditional kratom is not harmless. It can produce tolerance and physical dependence, and people do experience real withdrawal from it. Our kratom addiction page covers what that looks like and how it is treated.
But whole-leaf kratom is a botanical product with a broad mix of compounds, and dependence on it typically develops more slowly than dependence on the concentrated products now on the market.
What 7-OH is
7-hydroxymitragynine — 7-OH — is a single alkaloid. Two things are true about it at once:
It occurs naturally in the leaf, but only in trace amounts. Typically well under a tenth of a percent of the plant’s dry weight. It is a minor constituent by any measure.
It is also a metabolite. When you consume kratom, your liver converts some of the mitragynine into 7-OH. So even leaf kratom produces some 7-OH inside your body after the fact.
Here is the part that matters: 7-OH is a far more potent agonist at the mu-opioid receptor than mitragynine is. Research has consistently found it to be many times stronger — strong enough that a great deal of kratom’s opioid-like effect is thought to come from the small amount of 7-OH the body produces, rather than from mitragynine directly.
In the leaf, that quantity is self-limiting. Your liver converts only so much, only so fast.
The concentrated products remove that limit entirely.
Why the concentrated products are a different drug
Since roughly 2023, tablets, shots, gummies and dissolvable strips marketed as “7-OH” or “7” have appeared in smoke shops, gas stations and online. These are either heavily concentrated extracts or semi-synthetic preparations, engineered to deliver 7-OH directly, in milligram quantities, bypassing the leaf and bypassing your liver’s conversion step.
Three consequences follow.
The dose is orders of magnitude higher. You are no longer getting whatever small amount your body happened to convert. You are getting a measured dose of the potent compound itself.
It hits faster and harder. No conversion step means a sharper onset, which is one of the reliable predictors of how quickly something becomes habit-forming.
Dependence develops much faster. People who used leaf kratom for years without serious trouble frequently find themselves physically dependent on concentrated 7-OH within weeks or a couple of months. That is not a failure of willpower. It is a different drug at a different dose.
If you are already at the point of withdrawal, our guide to 7-OH withdrawal symptoms and timeline covers what to expect.
The legal difference
This is where a lot of current confusion sits, so it is worth being precise.
On July 1, 2026 the DEA filed to temporarily place concentrated 7-OH into Schedule I. The notice published in the Federal Register on July 6, and the temporary scheduling order could not take effect before August 5, 2026. It covers products containing more than 0.050% 7-OH by dry weight or more than 1.00 mg of 7-OH per article, along with related compounds including mitragynine pseudoindoxyl, MGM-15 and MGM-16. The order runs two years with a possible one-year extension.
Botanical kratom below that threshold is not covered by this action. Natural leaf and conventional kratom powder generally fall well under 0.050% 7-OH, which is exactly why the threshold was set there — it separates the plant from the engineered product.
Kratom itself remains federally legal in the United States, though several states and municipalities have banned or restricted it independently. Check your own state, because the picture varies and it changes.
So the situation as it stands: the leaf is broadly legal, the concentrated compound is being federally controlled.
How to tell what you are actually taking
If you are not sure which one you have been using, a few things usually settle it.
Read the label for a milligram figure. If the packaging lists 7-OH content in milligrams per serving — 5 mg, 10 mg, 15 mg — that is a concentrated product, not leaf kratom.
Consider the format. Loose green powder, capsules of powder, or brewed tea are usually leaf. Tablets, dissolvable strips, gummies, and small liquid shots marketed by potency are usually concentrated.
Notice the marketing. Leaf kratom is typically sold by strain and vein colour. Concentrated 7-OH is sold by strength.
Notice the timing of your withdrawal. If you start feeling withdrawal within six to twelve hours of your last dose and it escalates hard, that pattern points toward a potent, short-acting opioid rather than leaf.
If you are dependent on either one
The honest position is that both can produce genuine physical dependence, and both are treatable — but they are not equivalent problems.
Leaf kratom dependence tends to build gradually, and withdrawal, while genuinely unpleasant, is often milder and shorter.
Concentrated 7-OH dependence tends to build fast, escalate on its own, and produce withdrawal that closely resembles coming off a short-acting prescription opioid. It also tends to be harder to taper, because the products are unregulated and doses are inconsistent between batches and brands.
Neither is a reason for shame. Both were sold openly, over the counter, with no meaningful warning about what daily use would do.
At Iboga Treatment Center we treat both. Every program starts with medically supervised stabilization, and for opioid-type dependence we use ibogaine to interrupt the withdrawal and craving cycle rather than tapering slowly through it. You can read more about our approach to 7-OH addiction treatment and kratom addiction treatment.
Frequently asked questions
Is 7-OH just strong kratom? No. Kratom is a leaf containing dozens of alkaloids. 7-OH is one specific compound present in the leaf in trace amounts, concentrated in these products to levels the plant never reaches naturally.
Is 7-OH stronger than kratom? Substantially, in terms of opioid receptor activity. It is many times more potent at the mu-opioid receptor than mitragynine, kratom’s main alkaloid.
Is 7-OH an opioid? Pharmacologically it acts as one. It is a mu-opioid receptor agonist and it produces opioid tolerance, dependence and withdrawal.
Is kratom banned now too? No. The DEA’s temporary scheduling action targets products above a specified 7-OH threshold. Botanical kratom below that threshold is not covered federally, though several states and cities restrict kratom on their own.
Can I switch from 7-OH to plain kratom to get off it? Some people try. It occasionally softens the transition, but it frequently just extends dependence in a different form, and the leaf may not adequately cover withdrawal from a much more potent compound. If you are considering it, talk to someone who treats this rather than guessing.
How do I know if I need treatment? If you have tried to stop and could not get past the first few days, if you are dosing to avoid withdrawal rather than for effect, or if your use has escalated on its own, those are the signals worth acting on.
Not sure what you are dealing with?
If you are unsure whether you have a kratom problem or a 7-OH problem — or whether what you have needs treatment at all — call us at (877) 876-4157. It is free and confidential, and we will give you a straight answer, including if that answer is that you do not need us.