test of time
Withania somnifera, commonly known as Ashwagandha, is a plant belonging to the family of Solanaceae. It is widely used in Ayurvedic medicine. The plant is promoted as an immunomodulator, anti-inflammatory, anti-stress, anti-Parkinson, anti-Alzheimer, cardioprotective, neural and physical health enhancer, neuro-defensive, anti-diabetic, aphrodisiac, memory-boosting, and ant-cancer remedy. It contains diverse phytoconstituents including alkaloids, steroids, flavonoids, phenolics, nitrogen-containing compounds, and trace elements.
But how much of the hype is supported by evidence? Unsurprisingly, there is a shortage of good clinical trials. Yet, during the last few years, a surprising number of reviews of the accumulating evidence have emerged:
- One review suggested that pre-clinical, as well as clinical studies, suggest the effectiveness of Withania somnifera (L.) against neurodegenerative disease.
- A further review suggested a potential role of W. somnifera in managing diabetes.
- A systematic review of 5 clinical trials found that W. somnifera extract improved performance on cognitive tasks, executive function, attention, and reaction time. It also appears to be well tolerated, with good adherence and minimal side effects.
- Another systematic review included 4 clinical trials and reported significant improvements in serum hormonal profile, oxidative biomarkers, and antioxidant vitamins in seminal plasma. No adverse effects were reported in infertile men taking W. somnifera treatment.
- Another review concluded that the root of the Ayurvedic drug W. somnifera (Aswagandha) appears to be a promising safe and effective traditional medicine for management of schizophrenia, chronic stress, insomnia, anxiety, memory/cognitive enhancement, obsessive-compulsive disorder, rheumatoid arthritis, type-2 diabetes and male infertility, and bears fertility promotion activity in females adaptogenic, growth promoter activity in children and as adjuvant for reduction of fatigue and improvement in quality of life among cancer patients undergoing chemotherapy.
- A systematic review of 13 RCTs found that Ashwagandha supplementation was more efficacious than placebo for improving variables related to physical performance in healthy men and women.
- Another systematic review concluded that Ashwagandha supplementation might improve the VO2max in athletes and non-athletes.
This certainly looks as though that this plant is worthy of further study. But I can never help feeling a bit skeptical when I hear of such a multitude of benefits without evidence for adverse effects (other than minor upset stomach, nausea, and drowsiness).
For some time now, I have been using the umbrella term ‘so-called alternative medicine’ (SCAM). As I explain below, I think it is relatively well-suited. But this is not to say that it is the only name for it. Many other umbrella terms have been used in the past.
Is there perhaps one that you prefer?
- Fringe medicine is rarely used today. It denotes the fact that the treatments under this umbrella are not in the mainstream of healthcare. Some advocates seem to find the word derogatory, and therefore it is now all but abandoned.
- Unorthodox medicine is a fairly neutral term describing the fact that medical orthodoxy tends to shun most of the treatments in question. Strictly speaking, the word is also incorrect; the correct term would be ‘heterodox medicine’.
- Unconventional is also a neutral term but it is open to misunderstandings: any new innovation in medicine might initially be called unconventional. It is therefore less than ideal.
- Traditional medicine describes the fact that most of the modalities in question have been around for centuries and thus have a long tradition of usage. However, as the term is sometimes also used for conventional medicine, it is confusing and far from ideal.
- Alternative medicine is the term everyone seems to know and which is most commonly employed in non-scientific contexts. In the late 1980s, some experts pointed out that the word could give the wrong impression: most of the treatments in question are not used as a replacement but as an adjunct to conventional medicine.
- Complementary medicine became subsequently popular based on the above consideration. It accounts for the fact that the treatments tend to be used by patients in parallel with conventional medicine.
- Complementary and alternative medicine (CAM) describes the phenomenon that many of the treatments can be employed either as a replacement of or as an adjunct to conventional medicine.
- Holistic medicine denotes the fact that practitioners often pride themselves to look after the whole patient – body, mind, and spirit. This could lead to the erroneous impression that conventional clinicians do not aim to practice holistically. As I have tried to explain repeatedly, any good healthcare always has been holistic. Therefore, the term is misleading, in my view.
- Natural medicine describes the notion that many of the methods in question are natural. The term seems attractive and is therefore good for business. However, any critical analysis will show that many of the treatments in question are not truly natural. Therefore this term too is misleading.
- Integrated medicine is currently popular and much used by Prince Charles and other enthusiasts. As we have discussed repeatedly on this blog, the term is nevertheless highly problematic.
- Integrative medicine is the word used in the US for integrated medicine.
- CAIM (complementary/alternative/integrative medicine) is a term that some US authors recently invented. I find this attempt to catch all the various terms in one just silly.
- So-called alternative medicine (SCAM) is the term I tend to use. It accounts for two important facts: 1) if a treatment does not work, it cannot possibly serve as an adequate alternative; 2) if a therapy does work, it should be part of conventional medicine. Thus, there cannot be an ‘alternative medicine’, as much as there cannot be an alternative chemistry or an alternative physics.
Yet,some advocates find ‘SCAM’ derogatory. Intriguingly, my decision to use this term was inspired by Prince Charles, arguably the world’s greatest champion of this sector of healthcare. In his book ‘HARMONY’, he repeatedly speaks of ‘so-called alternative treatments’.
You don’t believe me?
In this case – and in order to save you the expense of buying Charles’ book for checking – let me provide you with a direct quote: “Some so-called alternative treatments seek to work with these functions to aid recovery…” (page 225).
And who would argue that Charles is dismissive about alternative medicine?
I have to admit that the ‘Asian Journal of Pharmaceutical Research and Development‘ did not formerly belong to my reading list. This will have to change, I guess, because any journal capable of publishing such a hilarious spoof ought to be read regularly.
The article in question is entitled ‘An Integrative Medicine Is Prudential Hope for Covid-19 Therapeutics‘ and is authored by Mayank dimri, Rajendra Singh Pawar, Virbal Singh Rajwar, Luv Kush from the SBS University Balawala, Dehradun- Uttarakhand, India. The paper is so unique that I simply could not resist showing you an excerpt. I hope you have as much fun reading it as I had when I was alerted to this masterpiece.
Antiviral Astrological Rationality The viral infectivity is governed by Saturn, Rahu and Ketu. COVID-19 is geminian virus, ruled by mercury. It rules lungs / respiratory system and also health/ nutrition house (6th). Antiviral astrological advices are: Stay away from crowds, maintain maximum cleanness and personal hygiene, dietary regimens should be enriched by vitamins, vegetables, nuts and fruits. The foods and drinking water should be warm. The cold and unhealthy environment may be avoided.
The complimentary / alternative integrative medicine conceptualized ethical use of traditional re- medies with
self-responsibility. The concept of herd immunity (epidemological) relates to population. The orthomolecular
medicine10prescribe nutritional supplements for restoration of antiviral immunity. Both have antiviral benefits for fighting global pandemic of COVID-19.
The desirable antiviral activities are anti-replicating to block viral replication, anti-inflammatory for preventing
viral inflammation. Immune stimulatory for strengthening innate immunity and anti-mutagenic for curbing viral mutations.
The ayurvedic herbs have antiviral phytochemicals. Some of them are listed here: Ursolic acid, Apigenin, Rosmarinic acid, Oleanolic acid, Elenoic acid, Hypercin,Liquiritigenin, Acetoside, Glycyrrhizin etc. They have anti RSV activity and possibly prevent viral entry to host cells. The plant extract of Plantago asiatica and Clerodendrum trichotomum proved to be effective antiviral. Fifatrol is an ayurvedic prized medicine against viruses. It is useful in treatment of viral upper respiratory infections and relief from nasal congestion. It is a supportive therapy against COVID-19 virus.
The synergism of vitamins (A, C, D, E) acts as revitaler for fighting against COVID-19. Vitamin C has great potential
as antiviral for respiratory infections. It prevents cytokine induced lung damage and natural immune booster.
Eucalyptus oil has multiple benefits.It is supporter of respiratory system, immune booster and anti-inflammatory. Aromadendrene is an aroma therapeutical, present in oil and moderate antiviral….
I know that the last few months have not been easy for many of us. Therefore, we should be all the more thankful for those who lighten our spirits with some comic relief…
… or did they actually mean what they wrote?
Someone alerted me to a short article (2008) of mine that I had forgotten about. In it, I mention the 32 Cochrane reviews of acupuncture available at the time and the fact that they showed very little in favour of acupuncture. This made me wonder to what extent the situation might have changed in the last 12 years. So, I made a renewed attempt at evaluating this evidence. The entire exercise comes in three parts:
- My original paper from 2008
- The current evidence from Cochrane reviews
- Comments on the new evidence
Acupuncture has a long history of ups and downs. Its latest renaissance started in 1971, when a journalist in President Nixon’s press corps experienced symptomatic relief after being treated for postoperative abdominal distension. He reported this experience in The New York Times, which triggered a flurry of interest and research. In turn, it was discovered that needling might release endorphins in the brain or act via the gate control mechanism. Thus, plausible modes of action seemed to have been found, and the credibility of acupuncture increased significantly. Numerous clinical trials were initiated, and their results often suggested that acupuncture is clinically effective for a surprisingly wide range of conditions. Both a World Health Organization report and a National Institutes of Health consensus conference provided long lists of indications for which acupuncture allegedly was of proven benefit.
Many of the clinical studies, however, lacked scientific rigor. Most experts therefore remained unconvinced about the true value of acupuncture, particularly as a treatment for all ills. Some investigators began to suspect that the results were largely due to patient expectation. Others showed that the Chinese literature, a rich source of acupuncture trials, does not contain a single negative study of acupuncture, thus questioning the reliability of this body of evidence.
A major methodological challenge was the adequate control for placebo effects in clinical trials of acupuncture. Shallow needling or needling at non-acupuncture points had been used extensively for this purpose. Whenever the results of such trials did not show what acupuncture enthusiasts had hoped, they tended to claim that these types of placebos also generated significant therapeutic effects. Therefore, a negative result still would be consistent with acupuncture being effective. The development of non-penetrating needles was aimed at avoiding such problems. These “stage dagger”-like devices are physiologically inert and patients cannot tell them from real acupuncture. Thus, they fulfil the criteria for a reasonably good placebo.
The seemingly difficult question of whether acupuncture works had become complex—what type of acupuncture, for what condition, compared with no treatment, standard therapy, or to placebo, and what type of placebo? Meanwhile, hundreds of controlled clinical trials had become available, and their results were far from uniform. In this situation, systematic reviews might be helpful in establishing the truth, particularly Cochrane reviews, which tend to be more rigorous, transparent, independent, and up-to-date than other reviews. The traditional Chinese concept of acupuncture as a panacea is reflected in the fact that 32 Cochrane reviews are currently (January 2008) available, and a further 35 protocols have been registered. The notion of acupuncture as a “heal all” is not supported by the conclusions of these articles. After discarding reviews that are based on only 3 or fewer primary studies, only 2 evidence-based indications emerge: nausea/vomiting and headache. Even this evidence has to be interpreted with caution; recent trials using the above-mentioned “stage-dagger” devices as placebos suggest that acupuncture has no specific effects in either of these conditions.
Further support for the hypothesis that acupuncture is largely devoid of specific therapeutic effects comes from a series of 8 large randomized controlled trials (RCTs) initiated by German health insurers (Figure). These studies had a similar, 3-parallel-group design: pain patients were randomized to receive either real acupuncture, shallow needling as a placebo control, or no acupuncture. Even though not entirely uniform, the results of these studies tend to demonstrate no or only small differences in terms of analgesic effects between real and placebo acupuncture. Yet, considerable differences were observed between the groups receiving either type of acupuncture and the group that had no acupuncture at all.
The most recent, as-yet-unpublished trial also seems to confirm the “placebo hypothesis.” This National Institutes of Health-sponsored RCT included 640 patients with chronic back pain. They received either individualized acupuncture according to the principles of traditional Chinese medicine, or a standardized form of acupuncture, or sham acupuncture. The results demonstrate that acupuncture added to usual care was superior to usual care alone, individualized acupuncture was not more effective than standardized acupuncture, and neither type of real acupuncture was more effective than sham acupuncture.
Schematic representation of the recent acupuncture trials all following a similar 3-group design. These 8 randomized controlled trials related to chronic back pain, migraine, tension headache, and knee osteoarthritis (2 trials for each indication). Their total sample size was in excess of 5000. Patients in the “no acupuncture” group received either standard care or were put on a waiting list. Sham acupuncture consisted of shallow needling at non-acupuncture points. Real acupuncture was semi-standardized. The differences between the effects of both types of acupuncture and no acupuncture were highly significant in each study. The differences between sham and real acupuncture were, with the exception of osteoarthritis, not statistically significant.
Enthusiasts employ such findings to argue that, in a pragmatic sense, acupuncture is demonstrably useful: it is clearly better than no acupuncture at all. Even if it were merely a placebo, what really matters is to alleviate pain of suffering patients, never mind the mechanism of action. Others are not so sure and point out that all well-administrated treatments, even those that generate effects beyond placebo, will induce a placebo response. A treatment that generates only non-specific effects (for conditions that are amenable to specific treatments) cannot be categorized as truly effective or useful, they insist.
So, after 3 decades of intensive research, is the end of acupuncture nigh? Given its many supporters, acupuncture is bound to survive the current wave of negative evidence, as it has survived previous threats. What has changed, however, is that, for the first time in its long history, acupuncture has been submitted to rigorous science—and conclusively failed the test.
[references in the original paper]
Part 2 will be posted tomorrow.
Guest post by Christian Lehmann
It’s the end of February. We see the first death, in the Oise department, near Paris, of a French citizen who has not recently travelled abroad. For doctors concerned about what is happening in China, this is the red alert. In spite of of the little notices posted by the health minister, Agnes Buzyn, at airports, the coronavirus has made it onto French soil. Nobody knows at that point how it will spread. Almost nobody, apart from those responsible for it, yet knows that France has completely run down its stocks of masks. Doctors themselves do know that the health service has only held out, for as long as it has, on the backs of its care personnel. Some are assessing the scale of what is to come.
The announcement by Didier Raoult about the spectacular effectiveness of a synthetic antimalarial, chloroquine, has brought enormous relief, followed immediately for many of us health professionals by growing doubts about an accumulation of errors: Raoult denies any toxicity, urges people to “fall upon” a medication requiring sensitive handling. When we locate the Chinese article on which Didier Raoult is basing his crisis communication, we are stupefied. No need for specialised knowledge in statistical methodology to understand that there is something seriously wrong. No numerical data. Nobody knows what dosage has been given, to what type of patient, nor how many have been treated. The article has not been “peer reviewed”, that is to say reviewed by professional equals; decoded, it has the effect of a simple announcement. So of course at this chaotic time we tell ourselves that, given a revelation of such importance, the Chinese wanted to act as quickly as possible, to inform the whole world. And Didier Raoult, who routinely advises, as he explains with delicious modesty, the Chinese, « the world’s best virologists », has probably been entitled to the first fruits of this revelation.
On Youtube, on 28 February, he posts a weird interview, “Why would the Chinese be mistaken?”, in which he repeatedly takes up his interviewer with obvious irritation. “No, that’s not the question that you should be asking me. You should be asking me….” An informal group of doctors and tweeters pass around the link. We are rubbing our eyes in disbelief. What Didier Raoult is passing off as an interview is nothing more then an audience accorded to one of his media aides. We advise him, sarcastically, to make a professional cut of the video before broadcasting it. An hour later the video disappears and returns in a more professional form which could create the illusion of a genuine interview. And rapidly, in the Press which is beginning to turn its microphones towards the Professor from Marseille, he modifies his stance, without ever acknowledging the radical changes.
Chloroquine, spectacular and miraculous only yesterday, disappears as if by magic, replaced from one day to the next by hydroxychloroquine (Plaquenil), a different medicine, less common. Though its chemical structure is close to that of the antimalarial medication, hydroxychloroquine is used primarily in rheumatic conditions such as rheumatoid polyarthritis, or immune conditions such as lupus. So at least it isn’t lying around in large quantities in medicine cabinets. And its cardiac toxicity, very real, is slightly lower then that of chloroquine. Didier Raoult puts forward HCQ as an immense discovery, continuing in his usual manner to ridicule his detractors. “The doctors who criticise me are neither in my field nor up to my weight”. He flays the inaction of embittered petty health officials, only fit to follow the diktats of the authorities, who, bogged down in their catastrophic crisis management, dare not intervene. And his posturing as a refractory Gaul, a loudmouth taking on the system, gains sympathy, from those to whom he gives hope, from those who understand that the State does not tell them everything, and from those looking for a hero to fit in with their stereotypes: the man on his own against the establishment, the White Knight taking on Big Pharma, the Hippocratic colossus besieged by hordes of soulless ants.
No one among those who hold out their microphones to him, not one asks him the question which we are all asking, GPs, cardiologists, pharmaceutical specialists, emergency specialists, resuscitation specialists – by what sleight of hand has Didier Raoult exchanged his miracle medicine, in 48 hours, openly and publicly? And how is it that no one has noticed the sleight-of-hand? Has this man who makes such a big deal of his image on social networks suddenly become aware of the risk of being confronted about chloroquine with a justifiable public outcry and with deaths by self-medication?
While the World Health Organisation is sounding alarm bells, in the context of overall mistrust with regard to scientific opinion, of confrontation with regard to government, of growing awareness ( belated and sometimes disproportionate) of the influence of Big Pharma, and as the initial fear gives way to real panic for some with the registration of each new case, Didier Raoult piles up Facebook likes, fans, sites to his glory. And for us, fearful, begins the long registration of flagrant mistruths delivered as revealed truths, which this professor will never have the honestly to set right.
For Didier Raoult, a minimum of intellectual integrity would demand that he admits having changed horses in midstream. That he admits that the concern of his despised detractors was well founded, with respect to chloroquine to which many have access without knowing its dangers ( Nivaquine is very often used in suicides). And, because Didier Raoult withdraws nothing, he continues to stash away all the profits of his media coverage. Every supporter of the Wise Man of Marseille piles in with testimony. Their brother, sister, uncle, the father-in-law of their hairdresser has been taking the Professor’s medicine ( Which one? ) for eight years in Africa and has never had a problem, so that’s the real proof that his detractors are just jealous, or, even worse, backed by “the lobbies”.
And untiringly we repeat the fundamental truths:
- Yes chloroquine has existed for years
- Yes it is widely used
- But for a different treatment, the prevention of malaria
- And in dosages 5 to 10 times smaller
- And in large dosages it causes cardiac arrest
- And it has never been effective in fighting a virus
- Not this virus nor any other
- And the same is true for hydroxychloroquine
- In fact it’s rather the opposite
In fact what is being patiently stated by the upholders of the scientific method is very counter-intuitive, almost inaudible, because they are telling worried and disorientated people, who have put their trust and their hope in one man, that in his assertions………nothing makes sense.
While many of us are wondering what SCAM will be promoted next for the corona pandemic, the editor of the infamous JCAM thought it wise to publish this note along with an article advertising the wonders of Ayurvedic medicine and yoga for the corona-virus entitled: ‘Public Health Approach of Ayurveda and Yoga for COVID-19 Prophylaxis‘.
Here are John Weeks’ remarks:
National governments are deeply divided over whether traditional, complementary and integrative practices have value for human beings relative to COVID-19. We witness a double standard. Medical doctors explore off-label uses of pharmaceutical agents that may have some suggestive research while evidence that indicates potential utility of natural products, practices and practitioners is often dismissed. In this Invited Commentary, a long-time JACM Editorial Board member Bhushan Patwardhan, PhD, from the AYUSH Center of Excellence, Center for Complementary and Integrative Health at the Savitribai Phule Pune University, India and colleagues from multiple institutions make a case for the potential roles of Ayurvedic medicine and Yoga as supportive measures in self-care and treatment. Patwardhan is a warrior for enhancing scientific standards in traditional medicine in India. Patwardhan was recently appointed by the Ministry of AYUSH, Government of India, as Chairman of an 18 member expert group known as “Interdisciplinary AYUSH Research and Development Taskforce” for initiating, coordinating and monitoring efforts against COVID-19. He was last seen here in an invited commentary entitled “Contesting Predators: Cleaning Up Trash in Science” (JACM, October 2019). We are pleased to have this opportunity to share the recommended approaches, the science, and the historic references as part of the global effort to leave no stone unturned in best preparing our populations to withstand COVID-19 and future viral threats. – John Weeks, Editor-in-Chief, JACM
His remarks are, I think, worthy of four very brief comments:
- As far as I can see, national governments and their advisors struggle to make sense of the rapidly changing situation. In all the confusion, they are, however, very clear about one thing: traditional, complementary and integrative practices have no real value for human beings relative to COVID-19.
- The double standards Weeks bemoans do not exist. There are dozens of studies currently on their way testing virtually any therapeutic option that shows even the smallest shimmer of hope. Testing implausible options only because some quacks feel neglected would be the last thing the world needs in the present situation.
- Weeks claims that ‘evidence that indicates potential utility of natural products, practices and practitioners is often dismissed’. What evidence? The article published alongside his remarks is free of what anyone with a thinking brain might call ‘evidence’. If there is evidence, Weeks or anyone else should approach the experts responsible for conducting the current trials; I am sure that they would listen and be only too happy to consider any reasonable option.
- The Indian Ministry of AYUSH has indeed been promoting all sorts of quackery for the corona-virus. This behaviour is likely to cause many fatalities in India. It should be squarely condemned and not promoted as Weeks seem to think.
The ‘Corona-Virus Quackery Club’ (CVQC) is getting positively crowded. You may remember, its members include:
- colloidal silver crooks,
- TCM practitioners,
- orthomolecular quacks,
- essential oil salesmen,
- and urine/dung peddlers.
Today we are admitting the herbalists. The reason is obvious: many of them have jumped on the corona band-wagon by trying to improve their cash-flow on the back of the pandemic-related anxiety of consumers. If you go on the Internet you will find many examples, I am sure. I have chosen this website for explaining the situation.
Herbs That Can Stop Coronavirus Reproduction
CoV multiplies fast in the lungs and the stomach and intestines. The more virus, the sicker you get. The herbs are in their scientific names and common names.
- Cibotium barometz – golden chicken fern or woolly fern grows in China and Southeast Asia.
- Gentiana scabra – known as Korean gentian or Japanese gentian seen in the United States and Japan.
- Dioscorea batatas or Chinese Yam grows in China and East Asia
- Cassia tora or Foetid cassia, The Sickle Senna, Wild Senna – grows in India and Central America
- Taxillus Chinensis – Mulberry Mistletoe
- Cibotium barometz – golden chicken fern or woolly fern grows in China and Southeast Asia.
Lectin Plants that Have Anti Coronavirus Properties
From the table above, all have anti coronavirus activity except for garlic. One plant that is effective but not listed is Stinging nettle.
Yes, very nice pictures – but sadly utterly unreliable messages. My advice is that, in case you have concerns about corona (or any other health problem for that matter), please do not ask a herbalist.
WELCOME TO THE CVQC, HERBALISTS!
I have to admit, I only read the DAILY MAIL, if I have to (and certainly not today). This is probably why I missed this article announcing the 1st traditional Chinese medicine to be licensed in the UK.
The plant Sigesbeckia, which has an unpleasant smell, is renowned for its ability to treat aches and pains – including those caused by arthritis. It is the active ingredient in Phynova Joint and Muscle Relief Tablets, which have just been licensed by drug safety watchdog the Medicines and Healthcare Products Regulatory Agency.
The directive also made it more difficult for medicines to get a licence as it demanded they had to have been in use for 30 years, of which at least 15 years had to be in the EU. Some Western herbal medicines have managed to gain licences in a process costing thousands of pounds to verify their ingredients. But the Phynova tablets are the first traditional Chinese medicine to be approved.
Robert Miller, chief executive of Oxford-based Phynova, said he was ‘extremely proud’, adding: ‘This has come from years of working with our Chinese colleagues. ‘Britain can now benefit from having access to high quality, regulated Chinese medicines.’ He also said that the company is planning to apply for a licence for a second traditional Chinese medicine, a cold and flu remedy.
Dr Chris Etheridge, a medical herbalist and adviser to Potter’s Herbals, celebrated the ‘good news’, adding that Sigesbeckia, which is not commonly used in the West, ‘offers an alternative to those who prefer not to take non-steroidal anti-inflammatory drugs for muscle and joint pain’.
But Michael McIntyre, chairman of the European Herbal and Traditional Medicine Practitioners Association, warned that the new product demonstrates the difficulties the EU rules created for supplying herbal products safely to the public. He said it is ‘almost impossible to satisfy the licensing conditions’. He added that some people have therefore turned to the internet to buy unlicensed products, but this means they have ‘no idea whether they are safe or effective’.
Exciting enough to do a quick search for the evidence. Are there any clinical trials to show or suggest that this herbal remedy does anything other than filling the bank account of the manufacturer? Sadly, the answer seems to be NO! At least, I could not find a single such study (if anyone knows more, I’d be pleased to stand corrected).
Frustrated I looked at the website of the manufacturer. Here I found this:
Exclusively containing Sigesbeckia extract, Phynova Joint and Muscle Relief Tablets is a traditional herbal medicinal product used for the relief of backache, rheumatic, joint and muscle pain as well as minor sports injuries. Sigesbeckia has been used for thousands of years around the world to relieve painful joints and muscles.
– Relief from joint & muscle pain
– Gentle on the stomach
– No known side effects
– No known drug indications or contraindications
– Can be taken with or without food
What can Sigesbeckia be used to treat?
Traditionally used for arthritic pain, rheumatic pain, back pain and sciatica. Today, Sigesbeckia can be used for;
Back pain can occur through a sprain or strain, spasms, nerve compression, herniated discs and other problems in your lower, middle and upper back.
Poor posture, lifting and stretching, sudden movements placing strain on your lower back and sports injuries, are amongst the main culprits for causing back pain.
Minor sports injuries
Minor sports injuries can be caused by an accident such as a fall or blow, not warming up properly before exercise, pushing yourself too hard and not using the appropriate equipment or perhaps poor technique.
Rheumatic and muscular pain
Common causes of rheumatic and muscle pain can be due to; tension and stress, lack of minerals, certain medication, dehydration, sprains and strains, sleep deficiency, too much physical activity and sometimes other underlying health conditions and diseases.
General aches and pains in muscles and joints
Overexertion due to a new exercise routine or from a sprain or strain can cause general aches and pains in muscles and joints. But so too can modern day busy life. The impact on our bodies can trigger aches and pains in your muscles and joints and lower your resistance to illness and disease.
The Benefit of Sigesbeckia extract
One of the benefits of Sigesbeckia extract, as used in approved licensed products, is that it has no known side effects or interactions with other medications according to the Summary of Product Characteristics (SmPC). Always check that the product you purchase is an approved Traditional Herbal Medicine Product in the UK.
In summary: Look after your joints and muscles with Sigesbeckia
Our bodies are all different, and our approach and tolerances will vary. Used for over a thousand years and known for its anti-inflammatory and mobility benefits alongside being used for joint and muscle pain; Sigesbeckia is a herbal medicine that works best when used over time.
Looking for a traditional remedy for joint and muscle relief? Why not try Sigesbeckia?
But again no sign of a clinical trial to back up this plethora of therapeutic claims. How can this be? The answer lies in the directive mentioned in the Mail article. To obtain a licence that enables the manufacturer to make therapeutic claims, a herbal remedy merely needs to demonstrate that it has been in use for 30 years, of which at least 15 years had to be in the EU.
I think I understand the intention of the directive. But I would nevertheless have thought that, 4 years after obtaining a license, the manufacturer could have conducted a study to test whether the product works. In my view this should be a moral and ethical, if not legal obligation. The ‘test of time’ is woefully insufficient and unreliable and no basis for generating progress or securing the best interests of patients.
Considering the total lack of efficacy and safety data, do you agree that the above comment by Michael McIntyre are ironic to the extreme? And do you agree that manufacturers who manage to obtain such a license should be obliged to deliver a proof of efficacy within a reasonable period of time?
Realgar, α-As4S4, is an arsenic sulfide mineral, also known as “ruby sulphur” or “ruby of arsenic”. It is a soft, sectile mineral occurring in monoclinic crystals, or in granular, compact, or powdery form, often in association with the related mineral, orpiment (As2S3).
In Traditional Chinese Medicine (TCM), realgar is often used in combination with herbs. An investigation found a total of 191 different, realgar-containing traditional Chinese patent medicines, and about 87% of them were for oral application. Realgar is said to:
counteract toxic pathogen both externally and internally. For abscess swelling and sores, it can be used singly or in compound prescription for external application mostly. When taken internally, it is combined with blood-activating and abscess-curing herbs to obtain the action of activating blood to relieve swelling, removing toxicity to cure sores. For example, it is combined with Ru Xiang, Mo Yao and She Xiang in Xing Xiao Wan from Wai Ke Quan Sheng Ji. For itching of skin due to scabies and ringworm, it is often combined with dampness-astringing and itching-relieving herbs to obtain actions of killing parasites and curing ringworm, astringing dampness and relieving itching. For instance, it is combined with the same dose of Bai Fan in powder mixed with clear tea for external application in Er Wei Ba Du San from Yi Zong Jin Jian. For poisonous insect bite, it is mixed with sesame oil and then applied on the afflicted sites.
This herb can kill parasites so it is indicated for intestine track parasites. For roundworm induced abdominal pain, it is often combined with other roundworm-killing herbs to reinforce action. For instance, it is combined with Qian Niu Zi and Bing Lang, etc. in Qian Niu Wan from Shen Shi Zun Sheng Shu. For anus pruritus caused by pinworm, it can be made into gauze strip by mixing with vaseline, and then inserted into the anus.
In addition, according to some ancient formulas, this herb can dispel phlegm and check malaria for internal application, so it can also be indicated for epilepsy, asthma and malaria.
Longtime topical over-dose or oral intake of realgar can cause chronic arsenic poisoning and even death. Chinese authors recently published the case of a 35-year-old Chinese man, who was diagnosed with severe psoriasis and died of fatal acute arsenic poisoning after he applied a local folk prescription ointment containing mainly realgar to the affected skin for about 4 days. The autopsy showed multiple punctate haemorrhages over the limbs, pleural effusion, oedematous lungs with consolidation, mild myocardial hypertrophy and normal-looking kidneys. The histopathological examination of renal tissue showed severe degeneration, necrosis and desquamation of renal tubular epithelial cells, presence of protein cast and a widened oedematous interstitium with interstitial fibrosis. The presence of arsenic in large amount in the ointment (about 6%), in blood (1.76 μg/mL), and in skin (4.71 μg/g), were confirmed analytically. The authors also review 7 similar cases in literature.
My advice is that, when you see recommendations by TCM practitioners like this one
the typical internal dose of realgar is between 0.2 and 0.4 grams, decocted in water and taken up to two times per day. Some practitioners may recommend slightly higher doses (0.3-0.9 grams). Larger doses of realgar may be used if it is being applied topically
you think again and consider that TCM really is not a form of healthcare that can be trusted to be safe.
I recently saw a tweet by a German homeopath stating that ‘homeopathy is 100% experienced based medicine’. It made me think and realise that there is not just one EBM, there are, in fact, at least three EBMs!
- Experience based medicine
- Eminence based medicine
- Evidence based medicine
I will start with the type which I encountered first when studying medicine all those years ago.
EMINENCE BASED MEDICINE
German healthcare was at the time – 1970s – deeply steeped in this variety of EBM. What the professor said was right, and there was no discussion about it. I don’t even know how my teachers would have reacted, if we had challenged their wisdom, because nobody ever did; it just did not occur to us.
Personally, I never got along too well with this type of EBM. I found it stifling, and this feeling might have contributed to my first ‘escape’ to England in 1979. In the UK, I felt, things were refreshingly different (see also my recent obituary of my former boss).
EXPERIENCE BASED MEDICINE
So-called alternative medicine (SCAM) is almost entirely based on this type of EBM. Practitioners of SCAM pride themselves of their experience and are convinced that it outweighs evidence any time. They rarely miss an occasion to stress that their treatment as stood the test of time. And as such it does not require evidence; if SCAM did not work, it would not have survived all these years.
Little do they know that the appeal to tradition is a logical fallacy. And little do they care that the long tradition of their SCAMs might just signal how obsolete their treatments truly are. Hundreds (homeopathy) or thousands (acupuncture) of years ago, we had little knowledge about physiology, pathology, etc., and clinicians had to make do with the little that got. Seen in this light, experience based medicine is a negative label that indicates the fact that the treatments are likely to be obsolete and out-dated.
EVIDENCE BASED MEDICINE
Providers of SCAM have a deeply rooted dislike for the word evidence. The reason is simple: their SCAMs are usually very shy on evidence; little wonder that they like to focus on experience instead. Yet, try to explain the concept of evidence to someone neutral like a barman, for instance – whenever I made this attempt, I was interrupted by him saying: ‘Hold on, are you saying that before EBM you did not depend on evidence? This is frightening! What on earth did you rely on then?’
It is indeed not logical to rely on eminence or on experience, in my view. And therefore, I have stopped explaining EBM to people who have common sense, like my barman. Let’s try something else instead: imagine you are seriously ill and are able to chose between three clinician who are each the leading head in their type of EMB.
THE EMINENCE IS A PROFESSOR MANY TIMES OVER AND SIMPLY KNOWS THAT HE IS ALWAYS RIGHT
Personally, I would run a mile. I have seen too many of those blundering through the wards of university hospitals. He never makes a mistake, except that things do go wrong quite often; and when they do, it is the fault of some underling, of course.
THE EXPERIENCED CLINICIAN WITH YEARS OF PRACTICE WHO HAS SEEN IT ALL AND HAS ALL THE ANSWERS
With a bit of bad luck, he might be a homeopath. He will tell you endlessly of cases that were similar to yours. Occasionally, there was an aggravation (which, of course, is a good sign in his view), but in the end he cured them all with his treatments that had stood the test of time. He has excellent bedside manners, a lot of charisma, and is a good listener. Who was it that said: “the three most dangerous words in medicine are IN MY EXPERIENCE”?
Yes, you guessed it: run and don’t turn back!
THE CLINICIAN WHO KNOWS WHAT THE CURRENT BEST EVIDENCE HAS TO OFFER
He might not be all that charismatic, perhaps he even is a bit abrupt. But he will know the latest developments and weigh the risks of all therapeutic options against their benefits.
But hold on, my barman would interrupt at this point, this is not either or. One can have both experience and evidence!
I told you my barman was clever. The definition of evidence based medicine is not healthcare based on up-to date knowledge, it is the integration of best research evidence with clinical expertise and patient values. It thus rests on three pillars: external evidence, ideally from systematic reviews, the clinician’s experience, and the patient’s preferences.
Therefore, my barman and I agree that eminence based medicine is highly questionable, experience based medicine can be outright dangerous, and evidence based medicine is the only EBM version that does make sense.