'Mad honey' that can stop your heart is being sold online (phys.org)

156 points by samizdis 4 days ago

pigbearpig 6 hours ago

This is the original article and has better images IMHO.

https://theconversation.com/mad-honey-that-can-stop-your-hea...

uxhacker 4 hours ago

But the risk is actually more broad than the article points out. Any honey where enough of the nectar comes from rhododendrons could be dangerous.

Grayanotoxin containing Rhododendron occur not just in Nepal, but in Turkey, North America, and Europe.

I think there are other plants that the bees concentrate the toxins of.

tmoertel 22 minutes ago

Another is Kalmia latifolia, the mountain laurel, the state flower of Pennsylvania. According to records at the Carnegie Museum of Natural History [1], "Benjamin Smith Barton (an American botanist in the late 1700s) wrote that in the autumn and winter of the year 1790, many people died in Pennsylvania from the effects of wild honey, collected from Kalmia plants."

[1] https://carnegiemnh.org/collected-day-1959/

ChrisMarshallNY 2 hours ago

I know that West Virginia has entire Rhododendron forests. They are pretty awesome.

getnormality 26 minutes ago

And yet we are only hearing of this now, whereas botulism risk for example is a widely known reason to avoid honey for infants.

It must end up being rare for some other reason.

epestr 4 hours ago

The posted one also removes a link to the original author's Google scholar page.

Al-Khwarizmi 4 hours ago

And can actually be read, the other is so as-ridden that I just gave up (I know I should probably install some blocker in my phone, but I'm lazy).

robotnikman 6 hours ago

>Eat a teaspoonful, and you might feel pleasantly warm and slightly lightheaded. Eat more than a few tablespoons, and your heart rate can drop to life-threatening levels.

Reminds me of the Futurama episode with the space bee honey. Wonder if the writers got the inspiration from this.

rubyfan 6 hours ago

You’ve got to wake up.

GaProgMan 4 hours ago

I have a genuine fear that someone will stop me in the street one day, grab me by the shoulders and say

> You have to wake up. Please wake up. We're all here at your bedside waiting for you to wake up. Just wake up. We love you. Please.

And I'm convinced it's because of that episode.

jvm___ an hour ago

zulux 2 hours ago

jacobrast an hour ago

Waterluvian 4 hours ago

uxhacker 6 hours ago

I know of rhododendron honey from killing Pompey’s army in around 60bc.

sans_souse 3 hours ago

That was you??

antonvs 4 hours ago

Let me get this straight: you feel lightheaded because your heart function is compromised? Sign me up!

NDlurker 6 hours ago

Old Vice documentary about it. This is where I had first heard about it. Used to be really hard to find the honey online, like only one or 2 places that sold it

https://youtu.be/wDOvmhqvIA8

daedrdev 6 hours ago

I imagine the native also built up tolerance over generations, not just knowledge as the article contends . Dying from a specific action is quite the evolutionary motivator

culi 6 hours ago

As with many psychoactive plants and foods, the adaptation here isn't so much a genetic/physiological tolerance as it is an often in-depth body of knowledge/practices for how to utilize the drug/medicine safely. Look at the notorious Datura for example which can cause you to go into a delirious state for over 2 days. The amount of preparation, processing, and knowledge that goes into administering it safely is lost on modern day kids who simply read an Erowid experience about a powerful psychoactive plant that likely grows locally.

ux266478 5 hours ago

Most kids that are ingesting the devil's trumpet are doing so explicitly because they're chasing after the anticholinergic toxidrome and the badge of honor. "Safe" doses of nightshades like datura and belladonna dilate your pupils and make you sleepy. That's not what they're interested in the plant for.

Loughla 6 hours ago

Datura is fucking dangerous. Deliriants are no joke in general. That one in particular is really dangerous because it grows absolutely anywhere and is very easy to identify.

Source; chemistry was my favorite class in high school and college because it helped me understand how to extract what I wanted from plants like jimsonweed and Mimosa trees.

Also no one should do that.

skinfaxi 5 hours ago

robocat an hour ago

> Dying from a specific action is quite the evolutionary motivator

Only if it is before you breed, or you kill your own kids.

liaym 5 hours ago

If anyone's interested there's also this recently released documentary in french by Hit the Road, where they show the process of collecting the honey and also the ritual side of it.

https://youtu.be/r-jZyTP4K4g

nelox an hour ago

'Natural' is either the bees knee’s, or a death trap. Take your pick.

edit:typo

nkrisc 6 hours ago

They mention the toxin comes from the rhododendron flower. I remember camping in North Carolina once and one of the people I was with warned against burning anything from the rhododendron in the area, as supposedly the smoke would give you the runs.

I mostly thought they were joking, and I have no idea what specific type of rhododendron would be there (if any), but maybe there’s a glimmer of merit to it? Or maybe they were thinking of a different plant?

This was somewhere in the Blue Ridge Mountains, if I remember correctly.

eleventen an hour ago

I was wondering if someone would mention this. I grew up in the Blue Ridge Mountains of NC and heard this all my life. Once had a camp councilor who would inspect every twig to make sure there was none burned.

I also burned Rhododendron wood in campfires and brush fires more times than I can count without any adverse effects that I know of. My back yard was completely overgrown with the stuff. I’m sure the smoke inhalation of any fire is worse for you than anything specific about rhododendrons.

https://outdoors.stackexchange.com/questions/7100/are-rhodod...

malbs an hour ago

Another one is Oleander, heard stories of people burning this off in incinerators and inhaling the smoke and getting very sick

https://pmc.ncbi.nlm.nih.gov/articles/PMC11946565/

SoftTalker 6 hours ago

You also don't want to burn poison ivy because the oil (urushiol) is not something you want in your lungs if you are reactive to it.

riazrizvi 5 hours ago

Florida's manchineel tree (with the tiny apples) is the OG wood you don't burn because it blinds you.

blacksmith_tb 5 hours ago

dmurray 4 hours ago

john_strinlai 6 hours ago

i believe ingestion is the primary concern, but the smoke can also lead to symptoms, yes.

nkrisc 5 hours ago

That makes sense. We definitely weren’t going to eat random plants, but we could have easily accidentally grabbed some for firewood or kindling.

Dylan16807 6 hours ago

> The problem is that the gap between a medicinal dose and a toxic dose is very small

What's this claim based on? I don't think it's the rat study linked nearby. I looked through it and they didn't really compare doses.

If it's a linear effect on dropping blood pressure, that seems like an overblown way to talk about it. If it's something else, I'd love to hear more.

maxerickson 5 hours ago

If you maintain the pairing with the statement about the concentration in the honey varying, it's somewhat harder to argue that it is overblown.

The concentration varies considerably due to bees harvesting pollen from different flowers and from some batches of honey being mixed and some not.

Dylan16807 5 hours ago

> If you maintain the pairing with the statement about the concentration in the honey varying, it's somewhat harder to argue that it is overblown.

Those are two separate worries connected by an "and". I'm not arguing worry #2 is overblown.

And it sounds like the problem of variance is that it isn't small. If one batch can be 5x as strong as another (made up number), then even a pretty good medicinal response curve leaves you vulnerable to that much variance.

SoftTalker 6 hours ago

I also wondered why, if it has this effect, it has not been purified to a standard concentration (or synthesized) and used to treat high blood pressure. Possibly because accidental overdose can be fatal?

pnw 5 hours ago

Grayanotoxin is a neurotoxin with a lot of unpleasant side effects. It would make a terrible drug for high blood pressure.

atomicthumbs 6 hours ago

because we already have actual medication that does that in a controllable and well-characterized way

cma 4 hours ago

There could be a case for doing it for people that will refuse anything but natural if it doesn't have other problems, assuming not synthesized, but there's a problem of funding the safety studies and standardization process if a patent is unlikely to result.

mlinhares 2 hours ago

Some people survive by sheer luck.

AngryData 6 hours ago

If you buy psychoactive honey/drugs online, it is on you to find out what it is and what kind of dosage you should take.

Dylan16807 6 hours ago

It's on you to figure out the dosage you can take, and it should be on the producer to label the dosage they're selling.

mcmcmc 6 hours ago

Good luck with that, doesn’t really seem like the kind of seller you can take to the FDA

edoceo 3 hours ago

Forgeties79 6 hours ago

Yes but also we need to deal with the reality of the world, which is 1) not everyone is going to and 2) they don’t deserve to die because of it.

bloaf 2 hours ago

> Many to many are born. For the superfluous ones the state was devised... The state, I call it, where all are poison-drinkers, the good and the bad: the state, where all lose themselves, the good and the bad: the state, where the slow suicide of all—is called “life.”

But why would we poison our society by trying to protect these superfluous ones? They may not deserve death, but the more we eliminate the consequences of irresponsible actions, the more irresponsibly people can be and survive, thrive, and even rise to the throne.

Forgeties79 2 hours ago

sokoloff 6 hours ago

I agree they don’t “deserve” to die, but someone comfortable with that level of risk management is quite hard to fully protect from themselves.

Forgeties79 6 hours ago

Xirdus 6 hours ago

giantg2 4 hours ago

Just use ghost pipes for your grayanotoxin.

mgerdts 2 hours ago

Had to look that up and stumbled across this:

> The information about ghost pipe containing grayanotoxin is based on a single source from 1889. (Yes 1889, not 1989!)

https://unrulygardening.com/ghost-pipe-faqs/

They are also listed as endangered in several states. I see them with some regularity in Wisconsin, even had one in my yard a few years back.

VladVladikoff an hour ago

This article seems rather reckless. They admit that there is insufficient evidence to secure the safety of consuming ghost pipe, and go on to talk about creating an ethanol extraction (intended for consumption), without really explaining why one would extract with ethanol. I’m all for wild medicinal remedies but in 2026 we could take a slightly more scientific approach than a paper from 1889. Funny though, it grows in my back yard, perhaps I could find I way to study the full chemical composition. I do certainly lack the equipment however.

cedws 3 hours ago

I’m surprised it’s even legit. I’ve heard of aphrodisiac honey that’s just been laced with viagra.

sleepybrett an hour ago

saw a video on youtube the other week, some guys made mead out of this stuff. Claimed the effects were still present. I wonder what the concentration of the psychedelic comounds ends up being vs raw honey.

measurablefunc 6 hours ago

Joe Rogan endorses consuming mad honey according to the copy on this site: https://realmadhoney.com/products/mad-honey-us. So there is an entire supply chain from Nepal to the consumer.

binyu 4 hours ago

Just like many of the novel synthetiser drugs, unknown substances are very dangerous. The culprit here seems to be the victim thought he was consuming regular honey.

saintfire 3 hours ago

In a linked article it said something like 77% of cases were deliberate consumption of mad honey for thereputic qualities.

mock-possum 6 hours ago

Metta Beshay, my new favorite drug explainer, has a neat video on the subject: https://youtu.be/5X3dCBQYdek

lousken 4 hours ago

that reminds me to buy some, anyone tried it already?

temp123789246 3 hours ago

“You don’t want to sell me death sticks”

meindnoch 6 hours ago

A lot of things sold online can stop your heart.

nozzlegear 6 hours ago

A reasonable person wouldn't expect honey to stop their heart though.

trelane 5 hours ago

I suspect if you're buying mad honey that's collected wild on cliff faces and then imported from Nepal, it is likely pretty clear to whoever got it that it is special.

Maybe kid could accidentally get a hold of it, or other adults that didn't buy it. However, from the article (as far as I could get before the ads locked me out) there is a type that tends to have this happen to them (middle aged men IIRC). So it seems to be intentional.

pizzafeelsright 3 hours ago

There are no longer any reasonable people with the shift in demographics.

nozzlegear an hour ago

edelbitter 5 hours ago

Then again, many reasonable people would avoid, rather than specifically seek to buy raw honey from India (or the vicinity).

Bang2Bay 6 hours ago

Name a few. I want to be an informed person.

kayodelycaon 5 hours ago

Tobacco can make you really sick if ingested.

Anything distilled may contain methanol.

Mushrooms can be a different type than what’s on the label.

Fermented products may contain poisons from dangerous bacteria. If you’ve heard about entire churches full of people dying in South America from bad food, it most likely fermented corn.

Expired food products may be contaminated with bacteria. (Unless they canned, jarred, or too dry Etc.)

Fresh apples may contain enough pesticide to make you sick. Wipe them off with a paper towel before use if you’re not peeling them.

drop_star 6 hours ago

Yohimbine is popular for weightloss but its dangerous if not dosed correctly

Supermancho 6 hours ago

* Sibutramine (weight loss medication)

* Suldenafil or tadalafil (ED medication)

* SARMS (steroids in general)

* Caffeine powder (another game of guess the dosage)

Retro_Dev 6 hours ago

Dylan16807 5 hours ago

tclancy 5 hours ago

Escorts, ideally.

peddling-brink 6 hours ago

The dose makes the poison, or something like that.

- Sand (inhaled)

- Air (intravenous)

- Blood thinners or rat poison

caleblloyd 4 hours ago

Pre-workout supplements

emdash 6 hours ago

Water (in the right dosage)

pizzafeelsright 3 hours ago

Token prices without cache.

fwip 6 hours ago

Knife.

nephihaha 6 hours ago

Taurine

rootsudo 6 hours ago

Exactly, thank you.