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posted by mrpg on Wednesday February 01 2017, @07:14AM   Printer-friendly
from the parents-these-days dept.

Beth Mole at ArsTechnica has an article about the levels of belladonna in homeopathic teething products made by Hyland's:

After investigating reports that more than 400 babies were sickened and 10 died in connection with homeopathic teething products, the Food and Drug Administration confirmed Friday that it had indeed found elevated levels of the toxic substance, belladonna, in the products.

Belladonna, also known as deadly nightshade, was the prime suspect of the investigation from the beginning, which Ars reported about last fall. Nevertheless, the products' maker, Hyland's, would not agree to recall the products when it was notified of the FDA's conclusion, the agency reported

In a response to Ars, Hyland's has acknowledged that there are some inconsistencies in the amount of belladonna in its products, but the company said that it has not seen any evidence from the FDA indicating that the elevated levels were toxic or excessive. [...]The FDA said it had found inconsistent amounts of belladonna in Hyland's products. Some of the amounts were "far exceeding" what was intended.

[...] As before, the FDA is urging parents to avoid the homeopathic teething products and toss any already purchased. The FDA does not evaluate or approve the homeopathic products, which have no proven health benefit.

Also: Hylands FAQ about the discontinuation.


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  • (Score: 3, Touché) by Scruffy Beard 2 on Wednesday February 01 2017, @07:32AM

    by Scruffy Beard 2 (6030) on Wednesday February 01 2017, @07:32AM (#461576)

    I thought homeopathic medicine was supposed to be essentially, distilled water.

    The preparations are manufactured using a process of homeopathic dilution, in which a chosen substance is repeatedly diluted in alcohol or distilled water, each time with the containing vessel being bashed against an elastic material, (commonly a leather-bound book).[9] Dilution typically continues well past the point where no molecules of the original substance remain.[10]

    - https://en.wikipedia.org/wiki/Homeopathy [wikipedia.org]

    That is to say, if there is any active ingredient in the end-product, they probably screwed up somewhere.

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  • (Score: 2) by Scruffy Beard 2 on Wednesday February 01 2017, @07:49AM

    by Scruffy Beard 2 (6030) on Wednesday February 01 2017, @07:49AM (#461577)

    The actual expected concentrations:
    Hyland’s Baby Nighttime Teething Tablets -- Belladonna 12X HPUS [hylands.com]
    Hyland's Baby Teething Gel -- Belladonna 6X HPUS [hylands.com]

    Again from the wiki:

    Three main logarithmic potency scales are in regular use in homeopathy. Hahnemann created the "centesimal" or "C scale", diluting a substance by a factor of 100 at each stage. The centesimal scale was favoured by Hahnemann for most of his life.

    A 2C dilution requires a substance to be diluted to one part in 100, and then some of that diluted solution diluted by a further factor of 100.

    This works out to one part of the original substance in 10,000 parts of the solution.[84] A 6C dilution repeats this process six times, ending up with the original substance diluted by a factor of 100−6=10−12 (one part in one trillion or 1/1,000,000,000,000). Higher dilutions follow the same pattern.

    In homeopathy, a solution that is more dilute is described as having a higher "potency", and more dilute substances are considered by homeopaths to be stronger and deeper-acting.[85] The end product is often so diluted as to be indistinguishable from the diluent (pure water, sugar or alcohol).[10][86][87] There is also a decimal potency scale (notated as "X" or "D") in which the preparation is diluted by a factor of 10 at each stage.[88]

    Hahnemann advocated 30C dilutions for most purposes (that is, dilution by a factor of 1060).[9] Hahnemann regularly used potencies up to 300C but opined that "there must be a limit to the matter, it cannot go on indefinitely".[40]:322

    In Hahnemann's time, it was reasonable to assume the preparations could be diluted indefinitely, as the concept of the atom or molecule as the smallest possible unit of a chemical substance was just beginning to be recognized.

    The greatest dilution reasonably likely to contain even one molecule of the original substance is 12C.[89]

    ...So it looks like the gel is supposed to have about 1 trillion molecules, while the tablet is supposed to have approximately one.

    • (Score: 3, Interesting) by Scruffy Beard 2 on Wednesday February 01 2017, @07:57AM

      by Scruffy Beard 2 (6030) on Wednesday February 01 2017, @07:57AM (#461578)

      oops wrong scale. (I used the C not X scale for my conclusion)

      From the website:
      Belladonna 6X HPUS (0.0000003% Alkaloids, calculated):
      -> 1/3x10e-9 -> 1: 333 million

      Belladonna 12X HPUS (0.0000000000003% alkaloids, calculated)
      -> 1/3x10e-15 -> 1: 333 trillion

      • (Score: 1) by khallow on Wednesday February 01 2017, @01:41PM

        by khallow (3766) Subscriber Badge on Wednesday February 01 2017, @01:41PM (#461640) Journal
        Looks like a case of false advertising then. While the 12X level of concentration would be ludicrously hard to achieve as long as you had belladonna in the same building, it sounds like they're not even close to reaching the 6X concentration. That's just sloppy chemistry (reusing the same kitchen bowls without even bothering to rinse them out or whatever).
        • (Score: 2) by jdavidb on Wednesday February 01 2017, @05:23PM

          by jdavidb (5690) on Wednesday February 01 2017, @05:23PM (#461703) Homepage Journal
          The weird thing is Hylands was removed from the market before for inconsistent levels of ingredients, and then the FDA let them back on the market. So what exactly made the FDA determine it was safe to let them back on the market before, and what, if anything, has changed? Have they gone back to their old ways that led to the inconsistent levels?
          --
          ⓋⒶ☮✝🕊 Secession is the right of all sentient beings
          • (Score: 2) by krishnoid on Wednesday February 01 2017, @07:45PM

            by krishnoid (1156) on Wednesday February 01 2017, @07:45PM (#461756)

            I bet the levels weren't so much inconsistent as the were individually adjusted to the levels of latent lycanthropy in the patients under consideration. That's why it had to be put back on the market -- the master lycanthrope is still on the loose.

    • (Score: 2) by LoRdTAW on Wednesday February 01 2017, @01:03PM

      by LoRdTAW (3755) on Wednesday February 01 2017, @01:03PM (#461630) Journal

      I'm pretty sure people might think twice about purchasing it if they called Belladonna by its other name, deadly nightshade. From Wikipedia [wikipedia.org]:

      Atropa belladonna, commonly known as belladonna or deadly nightshade, is a perennial herbaceous plant (rhizomatous hemicryptophyte) in the Nightshade family (which includes tomatoes, potatoes, eggplant, etc.)

      And the first sentence under Toxicity:

      Belladonna is one of the most toxic plants found in the Eastern Hemisphere.

      I'm at a loss for words.

      • (Score: 2) by jdavidb on Wednesday February 01 2017, @05:24PM

        by jdavidb (5690) on Wednesday February 01 2017, @05:24PM (#461705) Homepage Journal
        Belladonna has been used as a painkiller for a long time, according to that article. And the tablets do seem to work, so apparently, as some have pointed out, there are levels of belladonna in the product beyond homeopathic levels. So I'm curious what those levels are and how consistent they are.
        --
        ⓋⒶ☮✝🕊 Secession is the right of all sentient beings
      • (Score: 2) by dry on Thursday February 02 2017, @02:59AM

        by dry (223) on Thursday February 02 2017, @02:59AM (#461870) Journal

        It can't be that bad, otherwise our wonderful governments would have illegalized it as they have other harmful herbs.

      • (Score: 2) by butthurt on Thursday February 02 2017, @05:21AM

        by butthurt (6141) on Thursday February 02 2017, @05:21AM (#461887) Journal

        The article you linked has seven paragraphs enumerating uses for the plant, or extracts of it, in conventional medicine.

        https://en.wikipedia.org/wiki/Atropa_belladonna#Medicinal_uses [wikipedia.org]

  • (Score: 1, Informative) by Anonymous Coward on Wednesday February 01 2017, @08:39AM

    by Anonymous Coward on Wednesday February 01 2017, @08:39AM (#461589)

    Homeopathy is always worse than placebo, because it is prescribed as a real thing.

    I could have died as a kid due to being prescribed homeopathy, when what I actually needed was surgery.

    • (Score: 3, Insightful) by choose another one on Wednesday February 01 2017, @10:39AM

      by choose another one (515) Subscriber Badge on Wednesday February 01 2017, @10:39AM (#461609)

      The whole point of a "placebo", at least in clinical trials, is that you don't actually know whether it is a placebo or the real thing. Homeopathy is therefore exactly the same as a placebo, and just as beneficial, also just as dangerous.

      • (Score: 0) by Anonymous Coward on Thursday February 02 2017, @06:55AM

        by Anonymous Coward on Thursday February 02 2017, @06:55AM (#461905)

        I think the parent AC meant to say "placebo effect"; maybe something like: "Because homeopathy is prescribed as a real thing you don't get the benefit of placebo effect".

      • (Score: 0) by Anonymous Coward on Friday February 03 2017, @03:31PM

        by Anonymous Coward on Friday February 03 2017, @03:31PM (#462419)

        No it's not the same. With homeopathy, you know you didn't get the real medicine.

  • (Score: 4, Insightful) by VLM on Wednesday February 01 2017, @02:28PM

    by VLM (445) on Wednesday February 01 2017, @02:28PM (#461654)

    they probably screwed up somewhere

    When I took quantitative chemical analysis (admittedly a long time ago) if you're trying to make a liquid standard solution accurate to 3, 4, 5, or more figures it turns out that you have to mix stuff WAY the hell longer than people are used to from mere kitchen cooking or else samples of the "standard" taken from the top or bottom of vessel will be measurably different.

    The prof had long stories about this but it was all hand waving and "I'm sure in the reactor module for ChemEng you'll learn all about CFD simulations and rules of thumb".

    I remember part of the lab work which we were tested on involving heavy weirdness to make a standardized sodium hydroxide solution, which sucks, intentionally, so we'd learn a little something. Being alkaline it slowly dissolves the glass container which shows up in the deeper decimal places over time and also it sucked CO2 right out of the air lowering its concentration over time. What a PITA.

    Then we had to analyze everyone elses standards and they did a giant grid both to grade us on how close we got to the 0.10000... Molarity goal and how screwed up our analysis was of everyone elses work. And the TA participated and basically kicked our butts by using more professional equipment (from memory he used a nitrogen bath to keep air away and redistilled his water under nitrogen, or maybe it was argon, whereas we used the distilled H2O tap, and he did something funky I don't remember to the glass, some kind of pre-rinse). From memory I did pretty well.

    Anyway back on topic, big vat of pure water, add a drop of icky, don't mix well, separate the big vat into a bazillion little bottles, kitchen chefs or bartenders would be surprised how poorly chemicals mix compared to human scale experiences with food.

    Its "easy" to F this up, is what I'm saying.

    Of course being a scientific bastard AND a cheap bastard I know enough that I would be shipping pure distilled H2O and not even buying the toxic stuff to mix dilute, but I'm not a devout homeopath so ...

    • (Score: 0) by Anonymous Coward on Wednesday February 01 2017, @03:13PM

      by Anonymous Coward on Wednesday February 01 2017, @03:13PM (#461661)

      Yep, that whole "so diluted there can't be anything left" argument you always hear is based on some really wrong and incorrect assumptions. So is the "water memory" explanation. It is amazing how easily pseudoscience takes over both sides of debates like this.

      • (Score: 0) by Anonymous Coward on Wednesday February 01 2017, @03:40PM

        by Anonymous Coward on Wednesday February 01 2017, @03:40PM (#461666)

        Yep, that whole "so diluted there can't be anything left" argument you always hear is based on some really wrong and incorrect assumptions.

        There is nothing wrong with the argument. You're talking about incompetence in preparation, and that has nothing to do with "pseudoscience". For example, the FDA "arguments" for safety in food canning (time, temperature, and pH) are perfectly fine and sound arguments. They aren't "pseudoscience" if a canning facility can't carry them out to ensure it applies to all cans and batches.

        The "so diluted" argument is a very compelling theoretical argument against the whole idea of homeopathy; the case for homeopathy only goes down from there if you're talking about not even being capable of ensuring you are diluting toxins down to the levels you say you need to for it to work.

        • (Score: 0) by Anonymous Coward on Wednesday February 01 2017, @03:58PM

          by Anonymous Coward on Wednesday February 01 2017, @03:58PM (#461671)

          No, it is pseudoscience when in practice it is very difficult to perform the dilutions they claim. For decades the "skeptics" failed to actually check this and kept on with the same oversimplified theoretical objection to homeopathy's pseudo-scientific explanation. It is idiots on both sides.

          • (Score: 3, Insightful) by Runaway1956 on Thursday February 02 2017, @02:05AM

            by Runaway1956 (2926) Subscriber Badge on Thursday February 02 2017, @02:05AM (#461861) Journal

            *cough*

            The difficulty of a process doesn't define how scientific the process is. Did you think it was "easy" for the Manhattan project to achieve any of the steps involved in building fission bombs? Come on - anyone who reads this site can do better than that.