The Kratom Craze


Over the last week, I’ve had a handful of patients entering opioid addiction treatment tell me they were taking kratom along with other opioids. For the most part, these patients say they use kratom as a back-up when they can’t find other opioids, in order to ward off opioid withdrawal.

Patients say they buy it online or at head shops. Most say they buy it in a powdered form, to dissolve into hot water and drink as a tea, or take capsules packed with the greenish powder. Some patients say liquid forms of kratom are also available.

I’ve blogged about kratom before, but only in the last few weeks have I seen patients who have used it.

Kratom (also called ketum or kratum) is a tree in the genus Mitrogyna, which is related to the coffee tree, and found in Southeast Asia. Kratom leaves have been used for thousands of years by natives of the area to produce stimulant and opioid effects. Fresh leaves can be chewed, or broken up to make a drink, or steeped in hot water to make a tea, as described above. Dried leaves can be smoked by users, who say low doses of kratom cause a stimulant effect. Higher doses are said to cause sedation.

Kratom’s active ingredient is mitragynine, which activates the mu opioid receptor in the human brain to cause an opioid-like effect. Like other opioids, this compound in the kratom tree relieves pain and causes euphoria. Some rat studies demonstrated more potent analgesia from mitragynine than morphine. It’s structurally different than other opioids, and unlikely to show as an opioid on traditional drug testing.

Rat studies also showed less respiratory depression than other opioids, possibly be due to kratom’s activity at the kappa opioid receptor. This drug also has adrenergic and serotonergic activity, so it has a complicated method of action. The increased adrenergic effect of the drug may give users a feeling of energy, like the other stimulants cocaine and amphetamines. This property has led some people to say kratom could be a treatment for methamphetamine addiction.

Because of its opioid-like effects, kratom can be used recreationally for the high it produces.

If you google “buy kratom,” more than a million websites appear, offering to sell all sorts of varieties of kratom, and extolling its properties of, “Pain relief, Energy, Prolonged Sexual Intimacy, and Mood Support.” The websites attempting to sell kratom say it’s safe because it’s natural, and that it is a treatment for both pain and addiction.

So is it safe?

First of all, just because a substance is found in nature does not mean that it is safe for human consumption. That’s ridiculous. Plenty of plants, herbs, and other substances found in nature are harmful, even lethal. Hemlock, deadly nightshade, castor bean, oleander…those are a few that come to my mind.

Secondly, “natural” does not mean non-addictive In fact, many of our addicting drugs are derived from nature, like opium, cocaine, alcohol, and nicotine. We learned to concentrate the active ingredients over the years to make them even more addictive.

We don’t have safety data on whether kratom is safe or not, because we don’t have studies about this substance. Like so many medications that are derived from plants, it is possible the mitragynine found in this plant could have helpful properties, and I would favor further investigation. But right now, we don’t have information about safety. For further reading, I’d suggest this excellent review article:

As above, there has been some suggestion in animal studies that mitragynine causes less respiratory depression, so it is possible it’s less risky than other mu opioids.

If you go online, you can find testimonials from people saying it helps them with pain and addiction.

Also consider that there’s no quality control of the stuff being sold as kratom. Online or in head shops, what’s labelled as kratom may or not contain kratom.

For the patients I’ve seen, they appear to use kratom as one opioid of many, and I haven’t heard any of them say it’s helped them come off of opioids. (But then, I wouldn’t expect to see people with that experience, would I? If a person was able to stop opioids with kratom, they wouldn’t come to an opioid addiction treatment center.)

To me, kratom seems like another opioid-like substance with the potential to cause addiction, and there’s no way to know what you are really buying, either online or at head shops.



14 responses to this post.

  1. Posted by tylogirl27aax on February 28, 2016 at 7:50 pm

    Illegal in Tennessee, FWIW


  2. I’ve had clients when I worked in residential treatment who were spending over $50 a day on their kratom habits. The word from former clients is that Kratom can and does become addictive for some folks. The public needs more education about the whole natural/safe aspect of these types of substances. Thanks for your blog.


  3. Posted by Lisa Wheeler on February 29, 2016 at 12:52 am

    Ditto on seeing more dialogue about this among patients I am talking to. It’s a topic of conversation in the waiting room too (which of course makes for interesting and educating conversation from patients who come for office visit and start “chatting”). Thanks for blog also!
    Also getting dialogue down here on up surge of DMT. Thoughts?


  4. Posted by kevin on February 29, 2016 at 12:13 pm

    Anything can be addictive


  5. Posted by Joy Auren on March 1, 2016 at 6:55 am

    I have not tried Kradom or however it’s spelled. Lol but, I know people that use it daily and say that it helps with opiate withdrawal symptoms. As restless legs and stomach cramps. I have no desire to try it. I don’t have any time to try new possibility addictive drugs. I’m having a enough time being in recovery from other most definitely addictive drugs. Lol thank you Dr. B for always keeping us in the know. Keep in keeping on.


    • I really don’t believe Kratom is “addictive”. Kratom doesn’t give you a high in my opinion. It’s basically more of a mood enhancer. I use it because it it helps with my depression and anxiety. I used to hate going out and being in social situations but now I actually enjoy going out.


      • It is addictive for some people. Like all addictive substances, not everyone who uses develops a use disorder. Just be careful and remember that unless you are harvesting it yourself, there’s no way to tell what you are buying.

  6. Posted by Brian on March 19, 2016 at 10:53 pm

    As a teenager I dipped snuff. For any non-southerners…as a teenager I used smokeless tobacco. When I was about twenty my gums started receeding and becoming sore so I started smoking cigarettes to help stop my terrible, disgusting, and unhealthy nicotine habit. Anyone feeling the sarcasm yet?
    It truly sounds like this Kratom could be an important step and further research could lead to a better understanding of the physical and psychological processes involved in opiod addiction. But if addicts like me start playing doctor and using our bodies and annecdotes to “invent” antidotes we are more likely going to find ourselves in a worse state of addiction than before we started “curing” ourselves.
    By the way, it took over twenty years to stop smoking and my gums are still as recessed and tender as when I was twenty.


  7. Kratom Helps people in many ways. It helped me quit a bad opiate addiction. It is a safe and healthy herb which can also produce many desired effects. Definitely worth looking into


  8. Magnesium supplementation is a great way to keep kratom tolerance low due to its NMDA antagonist effects, which are the primary opiod tolerance regulators.


  9. Posted by Maximilian on October 25, 2018 at 12:18 pm

    I have artificial dics at C5 and C6. I took Kratom for pain. Then it took me. 50 Grams per day for 2 years. Do not underestimate that tree. I am 5 weeks into cold turkey. Have since named it the “Green Dragon”. Withdrawls come and go in waves. You have no idea. If you are taking it today. Taper off it right now. I mean it. Physical dependence. Heroin? Haha that’s basic. This hurts way way worse. Put your Kratom in the toilet.


    • Posted by Scott on July 22, 2019 at 5:50 pm

      Anyone telling other ppl to quit using Kratom because they have an addiction issue, is absurd.


      • Posted by Maximilian Anderson on July 23, 2019 at 7:30 am

        Kratom does not cause much more of a “high” than caffiene. I took it for analgesic effect. I Certainly was not addicted to it mentally. It worked great for pain. With few side effects. When I stopped the physical withdrawls were insane. Figured others ought to know. Seems benign until you stop.

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