Kratom and Alcohol

What Does the Poison Center Record Show?

Eleven years of it, published in March 2026.

The CDC reviewed every kratom-related report to the 53 US poison centers from 2015 through 2025. There were 14,449 of them. The 2025 count was about thirteen times the 2015 count.

More than a third of them involved kratom plus at least one other substance. That’s 5,513 reports.

Alcohol led that list. It appeared in 22 percent of the multiple-substance reports. Opioids followed at 16 percent. Benzodiazepines came in at 15 percent and antidepressants at 14. Cannabis and cannabinoid products were at 12 percent, stimulants at 11.

That’s the shape of the problem. The thing most often taken with kratom is the one sold in every grocery store.

Does Combining Change What Happens?

Yes, and the gap is not subtle.

The same review compared two groups. Reports involving kratom alone, and reports involving kratom plus something else.

Hospital admission ran between 44 and 56 percent each year when another substance was involved. When kratom was the only substance reported, it ran between 24 and 29 percent.

Serious outcomes ran between 57 and 66 percent for combinations. For kratom alone the range was 41 to 49 percent. Serious means life threatening, pronounced, prolonged, or affecting the whole body.

There were 233 kratom-associated deaths across the eleven years. 184 of them involved more than one substance. That’s 79 percent. Opioids were reported in 62 percent of those deaths. Benzodiazepines and stimulants each appeared in 20 percent. Alcohol appeared in 19 percent.

Why Would Two Things Add Up Like That?

Because they push on the same systems.

Kratom’s alkaloids act at opioid receptors. They also act at adrenergic and serotonergic ones. Alcohol, opioids, benzodiazepines and sleep aids are all central nervous system depressants. Two things that make breathing shallower do not take turns. They stack.

Shallow breathing appears in the published list of severe kratom-associated effects. So do seizure, heart effects and liver injury. Kratom overdose has been managed in hospitals with naloxone, the drug used to reverse opioid effects. That tells you what clinicians think they’re dealing with when someone arrives in that state.

There’s a second route as well. Kratom interferes with the enzymes that clear many drugs from the body. A combination can raise the level of the other substance rather than simply adding to it. Kratom Drug Interactions covers that pathway in full, including the one human study that measured it.

Which Combinations Draw the Most Concern?

The depressants, first.

Alcohol, prescription opioids, benzodiazepines and over-the-counter sleep aids sit in one group. They’re the combinations that show up in the death record. They are also the ones with a plausible mechanism behind them.

Antidepressants are the second group. They appeared in 14 percent of the multiple-substance reports. Kratom alkaloids act at serotonin receptors. Serotonin syndrome has been documented in a person taking kratom alongside an antidepressant.

Stimulants are the third. Kratom is often described as acting one way at smaller amounts and another way at larger ones. That invites a guess that adding a stimulant is a different kind of risk. Stimulants appeared in 20 percent of the deaths. It is not a lower kind of risk.

What About Cannabis?

It’s common and it’s unstudied.

Cannabis and cannabinoid products appeared in 12 percent of the multiple-substance poison center reports. Survey work also finds cannabis among the substances kratom users most often report using.

Common is not the same as established. No study has measured what the combination does. Both affect judgment, coordination and reaction time on their own. Nobody has published what they do together.

Do These Numbers Cover Every Kind of Product?

No, and that’s the largest hole in them.

Poison center records do not note what kind of kratom product was involved. The authors say so themselves. They also say it limits what anyone can conclude about particular formulations.

The CDC ties the 2025 jump to the arrival of high-potency semisynthetic products. The ones it points at are built around an alkaloid called 7-OH. The agency’s own description of it is the one that matters here. It’s marketed as kratom, and it is distinct from traditional kratom leaf preparations.

The FDA drew the same line in July 2025, in a letter to physicians across the country. Trace amounts of that alkaloid occur in the leaf. The leaf is not the concern, the letter says. The concentrated form is, and the FDA calls the distinction an important one. It describes those concentrated products as far more dangerous than traditional leaf products. It warns about one more thing. Some leaf products sold as spiked or enhanced can carry the alkaloid at 500 percent above what the leaf naturally holds. You may see it called 7-OHMG, 7-Hydroxy, 7-HMG, or just 7.

Whole Earth Gifts does not sell those products and does not defend them. They are on this page for one reason. Say something like that is what somebody combined with alcohol. Everything here applies harder, and the figures above would not separate it out. Read them as a floor rather than a measurement.

Has Anyone Studied Kratom With Alcohol Directly?

No.

One human interaction study has been run on kratom. It tested two prescription marker drugs. Nothing comparable exists for alcohol.

So everything above is observational. Poison center reports capture the calls that were made, not the events nobody called in. When several substances are present, nobody can say which one drove the outcome. The CDC authors write exactly that in their own limitations.

What observational data can establish is a pattern. This one has held for eleven years. It cannot tell you your own odds. It can tell you which side of the line the evidence sits on.

What Is the Part People Do Not Talk About?

Suspected suicide attempts.

In the same review, roughly a quarter of the multiple-substance reports were recorded as suspected suicide attempts. For reports involving kratom alone the figure was 6 percent.

Two related findings sit next to it. Roughly one in three people who use kratom have met criteria for another substance use disorder. Roughly two in three have reported using kratom to manage a mental health condition without clinical oversight.

We’re not going to skip past that. You may be combining kratom with alcohol or anything else because things are bad. The combination is not the first problem to solve. In the United States you can call or text 988 at any hour and reach someone. Please do that before anything else on this page.

What Would Going Wrong Look Like?

Mostly it looks like sleep, which is the danger.

Call 911 if a person who has taken kratom with alcohol or any other substance shows any of these:

• Breathing that is very slight, very shallow or has stopped
• You cannot wake them, or you wake them and they will not stay awake
• Lips, fingertips or face turning blue, grey or ashen
• Choking, gurgling or snoring sounds they were not making before
• A seizure
• Vomiting while they are too drowsy to sit up

Tell the dispatcher and the crew that kratom was involved. It will not show on a standard drug panel. Nobody will find it unless someone says it. Say what else was taken and roughly when. Say whether it was leaf powder, an extract, or something bought as a shot, gummy or tablet, if you know. Nobody is going to be arrested over that. The crew cannot help with what they do not know about.

What About Driving?

Do not.

Kratom on its own has no established impairment threshold, no roadside test and no published limit. Add alcohol and you have two substances affecting reaction time. One of them is measured by law. The other is not measured at all.

The absence of a test is not the absence of impairment. It only means nobody will be able to tell you afterward how impaired you were.

Why We Will Not Give You a Waiting Time

Because there’s nothing to base one on.

People ask how long after drinking it is fine to take kratom. Or the other way around. A number would need a study measuring how the two behave together at known intervals. That study has not been run. Any interval a seller quotes was invented.

So we do not publish one, and we do not publish a quantity either. What we will say is the part the record does carry. The substance most often reported alongside kratom is alcohol, and combinations are where the serious outcomes concentrate.

Who Should Not Take Kratom covers the conditions and life stages that appear in every published caution. A history of alcohol or substance use disorder is one of them. Kratom Side Effects covers what kratom is reported to do on its own.

Where the Rest of This Sits

Alcohol and kratom may both have become part of the same evening. That is a pattern question rather than a chemistry question. Kratom in a Daily Routine covers how use stops being a decision. How to Stop Taking Kratom covers what people report when they come off it.

The printable kratom tracker sheets in our Responsible Use Toolkit are built for recording your own use and what follows it. A written record is easier to hand a physician than a recollection. Responsible Kratom Use covers the rest of what regular use carries and where each risk sits.