Unrepentant Homeopaths Still Selling Sugar Pills to Prevent Infectious Disease

Homeopathy is the air guitar of medicine

Alternative medicine is ascendant in Canada. From the dubious remedies that are now stocked by nearly every pharmacy, to the questionable “integrative” medicine at universities, there’s a serious move to embrace treatments and practices that are not backed by credible evidence. Canada’s support for alternative medicine, and for its “integration” into conventional health care is arguably is worse than many other countries. Canada’s drugs regulator, Health Canada, has approved hundreds of varieties of sugar pills and declared them to be “safe and effective” homeopathic remedies. Some provinces are even moving to regulate homeopaths as health professionals, just like physicians, nurses and pharmacists. Given the regulatory and legislative “veneer of legitimacy” that homeopathy is being granted, you can see how consumers might be led to believe that homeopathic remedies are effective, or that homeopaths are capable of providing a form of health care. The reality is far uglier, and the consequences may be tragic. Canadian homeopaths are putting the most vulnerable in society at risk by selling sugar pills to consumers, while telling them that they’re getting protection from communicable diseases. Continue reading

Under threat of class action lawsuit, maker of “homeopathic” medicine settles, and exits North America

us_traumeel_family_400_332

I’ve written more times that I want to about homeopathy, the elaborate placebo system of “remedies”. It looks like medicine, and pharmacies stock it on shelves alongside products that contain medicine. But with homeopathy the common “strengths” or “potencies” of products are usually so dilute there’s no possibility of a single molecule of the original substance remaining in the remedy. What’s further, the original substance isn’t medicine, either. They can be derived from from substances like Stonehenge (yes, that Stonehenge), shipwrecks, ascending colons, light bulbs, and even vacuum cleaner dirt. While homeopathic products are deemed “safe and effective” by Health Canada’s Natural Health Products Directorate, the awareness that homeopathic products contain no active ingredients and have no medicinal effects has become increasingly well known. In 2011, I noted that manufacturer Boiron had been served by two class action lawsuit, and that this might be the beginning of a trend.

The legal action route seems to be having an effect – which is good, given pharmacies and even regulators have refused to act. Homeopathy manufacturer Heel has decided to exit the North American market completely: Continue reading

Mozi-Q – “Insect repellent you eat”. But does it work?

Mosquito

Today’s post is a guest contribution from a Canadian pharmacist who is writing under the pseudonym Sara Russell:

Every morning I open up Facebook and expect to see the usual sharing of my friends’ latest adventures in pseudoscience, but it wasn’t until this morning that I felt compelled to write about something.  A friend had posted this video asking for feedback. Continue reading

The consequences of legitimizing nonsense

Smarties: As effective as homeopathy

For a blog established to examine the role of science in pharmacy practice, I’ve given a disproportionate amount of attention to homeopathy. Which is frustrating, because homeopathy is not something that pharmacists, or the pharmacy profession, should even need to discuss. Unlike herbal remedies, and some supplements, there isn’t even any science to discuss. As pseudoscience goes, homeopathy is the worst of the worst – it is a belief system, nothing more. If homeopathy actually worked as claimed, it would mean that all we know about biology, biochemistry, pharmacology, and toxicology was wrong. Not a little wrong, but completely wrong. Which would then mean that all we know about science-based medicine is wrong.

In short, homeopathy is an elaborate placebo system, based on the idea that “like cures like” (which is simply a form of magical thinking) involving successive dilutions of products in water, like Berlin Wall, “Mobile Phone (900mHz)“, and even the light reflecting off Saturn. These substances are believed to have medicinal effects, and the dilutions are believed to increase, not decrease, the potency of the final product. But the dilutions in homeopathy are so great you’re not even getting any Berlin Wall. Think of putting one drop of a substance into a container of water. Only that container is 131 light-years in diameter. That’s the “30C” dilution. Homeopaths believe that the water molecules retains a “memory” of the original substance (while conveniently forgetting all the other products it has come in contact with.) The final remedy is diluted so so completely that most products on store shelves don’t contain a single molecule of the ingredient listed on the label. After all that dilution, the water is dripped on tablets of sucrose and lactose: They are, as a final product, sugar pills. Chemically indistinguishable, and as medicinal as a box of Smarties.

Not surprisingly, a review of clinical trials, when you control for biases, confirms what grade-school numeracy and scientific literacy would suggest – homeopathic products are no more effective than a comparable placebo. Yet frustratingly, regulators in Canada and in other countries have given legitimacy to homeopathy by registering both the medication and their purveyors – risking the perception that homeopathy may in fact offer medicinal value. And whether it’s due to ignorance of homeopathy, or indifference to the unfounded ideas of “alternative” health, legitimate health professionals continue to give a pass to homeopathy, taking a “What’s the harm” attitude. Yet harms can result: Continue reading

When homeopathy is approved as an insect repellent, there’s a serious regulatory problem

Mozi-Q won't protect against mosquito bites

Given their visibility in the pharmacy, a recurring topic of this blog are the category of products deemed “natural health products”. My philosophy towards their uses has changed over the years, and what was an “evidence-based” approach is now firmly a “science-based” approach. A central principle to science-based medicine or pharmacy is that all health interventions and treatments should be evaluated based on a single, scientific standard. One of the biggest successes of the alternative medicine industry, worldwide, has been the embedding of different regulatory standards for the evaluation and approval of so-called “non-drug” products such as supplements, herbal products, and non-scientific treatment systems like homeopathy or traditional Chinese medicine (TCM). The implications cannot be overstated: this different and lower standard is now so firmly entrenched in most health systems that few seem to question its rationale, or consider the consequences. As a practicing pharmacist I spent the first decade of my career working within this regulatory framework without ever stepping back to question why we regulate some products differently.  Comparing two countries illustrates my point: Continue reading

What FX? CBC’s Marketplace looks at Cold-fX

I’ve been blogging for over three years and Cold-fX, a popular Canadian ginseng supplement, was one of the first topics I tackled. The omnipresent Canadian advertising, huge pharmacy presence, and impressive-sounding efficacy claims made it an ideal case study. Perhaps not surprisingly, when I reviewed the data, the results didn’t hold up:  I concluded that in a best case scenario, you’d need to take Cold-fX for four cold seasons (about 16 months) to prevent a single cold. And while the manufacturer claimed that Cold-fX could actually stop colds once they’d started, I noted that there was no published evidence to back up that claim. I concluded there was was little rationale to justify supplementing with Cold-fX. The published clinical evidence wasn’t persuasive, and the supplement is not inexpensive. The smarter strategy? Washing your hands regularly is clinically proven, and it’s a lot less expensive.

Since my review, the popularity of Cold-fX has continued unabated. And the manufacturer has branched out into all kinds of supplements: Cell -fX (shark cartilage), Cold Sore fX (bee propolis), Remember-fX (also ginseng), Memory-fX (more ginseng), and Immunity-fX (ginseng again, but with with reishi mushroom). Skeptical yet? So was CBC’s Marketplace, which scrutinized Cold-FX in a episode broadcast earlier this month. (I can’t embed the video, so you’ll need to watch the video at the CBC’s site.) For those of you that haven’t seen Marketplace, it’s a consumer affairs/consumer advocacy show that takes on medical topics from time-to-time. Last year it did an excellent investigation of the elaborate placebo system known as homeopathy. The producers are clearly science and consumer advocates, making natural health products low-hanging fruit. So Cold-fX was a fitting topic. Their investigation focused on several issues: Continue reading

Oh yeah? Thalidomide! Where’s your science now?

Online discussions on the merits of alternative medicine can get quite heated. And its proponents, given enough time, will inevitably cite the same drug as “evidence” of the failings of science. Call it Gavura’s Law, with apologies to Mike Godwin:

As an online discussion on the effectiveness of alternative medicine grows longer, the probability that thalidomide will be cited approaches one.

A recent commenter  to this blog, regarding the homeopathic product Traumeel, is typical:

If the scientific method is all that separates an accepted claim, ie Thalidomide, Vioxx, Bextra, Darvon, from mere anecdote, of what benefit is the Science?

As a non-scientist consumer, I’ll take the anecdotes and my own experience. Thank you.

If scientists want to be taken seriously, they must stop selling themselves to the highest bidder becoming corporate whores without a shred of decency. To my mind, that’s how the claims for Thalidomide, Vioxx, Bextra, Darvon were accepted, making the scientific method utterly worthless.

To this commenter, “science has been wrong before.” And that invalidates science, and apparently validates homeopathy. It’s a fallacious argument. But does thalidomide actually represent a failing of science-based medicine? No, not even close. It’s so wrong, it’s not even wrong. Thalidomide is good example of the importance of science-based medicine and why allowing alternative medicine to be sold in the absence of good science is a concern. Continue reading

Win $1 million if you can prove homeopathy works

A possible pharmacy homeopathy label suggested by Le Canard Noir

This weekend has seen the “10-23 challenge” occur, where science advocates worldwide are “overdosing” on homeopathic products, to demonstrate that they contain no active ingredients and have no therapeutic effects. This builds on last year’s event in the UK and Australia, which was a success: absolutely nothing happened to any participant. This year, overdoses have taken place across Canada and around the world. As part of the challenge, this weekend James Randi reiterated a promise to pay $1 million to anyone that can prove homeopathy works. Here’s some excerpts from that announcement, where he points to pharmacies as being part of the problem: Continue reading

The risks of CAM: How much do we know?

Working in pharmacies where supplements are sold alongside traditional (over-the-counter) medications, I’m regularly astonished at the different perceptions consumers can have about the relative efficacy and safety of different types of products. Once, speaking with a customer about a medical condition she wanted to treat, I indicated that there were no effective non-prescription therapies — she needed to see a physician for access to an effective treatment by prescription — and I gestured behind the counter. “Back there?!” she pointed. “That’s where you keep the stuff that kills people! I want something natural!” Suggesting that my patients with heart disease or HIV had a somewhat different perspective, I tried (unsuccessfully) to talk her out of a questionable-looking supplement (Hint: avoid anything from a company with a P.O. box as a mailing address.) This appeal to nature, combined with a perception that natural products are safe, and conventional drugs are unsafe, is pervasive. Continue reading