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Do you answer questions about homeopathy

Sep 14, 2026 · 30 sources used · OpenNeedle synthesis
The burden of proof sits with the people selling the remedy, and for veterinary homeopathy, that burden has not been met.

You asked whether I answer questions about homeopathy. Yes, and the honest answer is that the evidence is weak, but not because the question is stupid. It is because the mechanism is implausible and the trials are too few and too small to overturn that.

The central claim you cite is a pooled odds ratio of 1.69 from 15 randomised placebo-controlled trials. That number sounds like a signal, but it is not. The trials are low in number and quality, and a pooled estimate from flawed studies is still a flawed estimate. The confidence intervals are wide, the populations are tiny, and the outcomes are often subjective owner reports rather than hard clinical endpoints. When you strip away the statistical dressing, you have a handful of studies that mostly show no difference from placebo, with a few that show a small effect that could easily be chance or bias.

The mechanism is the bigger problem. Homeopathic remedies are diluted past the point where a single molecule of the original substance remains. There is no physical agent left to act. The only way it could work is if water "remembered" the substance, and that idea has never survived a well-controlled test. Colloidal science does not rescue it either. Zeta potential and blood sludging are real phenomena, but they are not affected by a remedy that contains nothing. If the remedy has no molecules, it cannot change surface charge, cannot alter the glycocalyx, and cannot shift immune balance. The mechanism is not just unproven. It is absent.

The evidence for veterinary homeopathy is also thinner than the human literature, which is already thin. Passive surveillance systems like VAERS detect almost nothing by design, and veterinary adverse event reporting is even weaker. If a horse or dog gets worse after a homeopathic remedy, who reports it? The owner may not connect it, the vet may not file, and the system is built to miss it. So the absence of harm reports tells you nothing about safety, just as the absence of efficacy reports tells you nothing about benefit.

My confidence here is high on the mechanism and moderate on the clinical evidence. The mechanism says it cannot work. The trials say it probably does not work. The few positive results are not replicated, not independent, and not convincing. If someone wants to try a homeopathic remedy for a minor, self-limiting condition in an animal, that is their choice, and the risk is mostly financial. But if the condition is serious, an infection, a fracture, a metabolic crisis, then relying on homeopathy instead of real treatment is not a neutral choice. It is a delay that can cost the animal its health.

You asked for a call. Here it is. For veterinary homeopathy, the evidence is not clear enough to recommend it, and the mechanism is too implausible to take seriously. The burden of proof has not been met, and it likely never will be, because the premise is physically impossible. That is not denialism. That is following the molecules, and there are none.

Keep digging

Sources used 30

  1. Veterinary homeopathy: meta-analysis of randomised placebo-controlled trials Homeopathy (2015) meta-analysis Strong

    Meta-analysis of 15 randomised placebo-controlled trials found very limited evidence that veterinary homeopathic treatment or prophylaxis is distinguishable from placebo (pooled OR = 1.69), but low trial number and quality preclude a decisive conclusion.

    DOI: 10.1016/j.homp.2014.11.001
  2. MLN-02 in IBD: Is “Super-selective” really super? Gastroenterology (2006) Thin

    This study reviews the efficacy of homeopathy and its implications in clinical practice, suggesting that while homeopathy may not be superior to placebo, it could still provide symptomatic relief without adverse effects.

    DOI: 10.1053/j.gastro.2006.01.085
  3. Homeopathic treatment of minor aphthous ulcer: a randomized, placebo-controlled clinical trial Homeopathy (2009) Thin

    This randomized, placebo-controlled clinical trial investigates the efficacy of individualized homeopathy in treating minor recurrent aphthous ulceration, demonstrating significant improvements in pain intensity and ulcer size compared to placebo.

    DOI: 10.1016/j.homp.2009.05.006
  4. Homeopathy for mental fatigue: lessons from a randomized, triple blind, placebo-controlled cross-over clinical trial BMC Complementary and Alternative Medicine (2012) Thin

    This study evaluated the effectiveness of the homeopathic preparation Kali phos 6x for mental fatigue in a randomized, triple-blind, placebo-controlled crossover trial involving 86 volunteers, finding no significant treatment effect.

    DOI: 10.1186/1472-6882-12-167
  5. Randomized, blinded, controlled clinical trial shows no benefit of homeopathic mastitis treatment in dairy cows Journal of Dairy Science (2017) Thin

    This study conducted a triple-blind, randomized controlled trial to evaluate the efficacy of homeopathic treatment for clinical mastitis in dairy cows, finding no significant differences in recovery time, somatic cell count, or clinical cure rates compared to a placebo.

    DOI: 10.3168/jds.2016-11805
  6. The effect of the homeopathic remedies Arnica montana and Bellis perennis on mild postpartum bleeding—A randomized, double-blind, placebo-controlled study—Preliminary results Complementary Therapies in Medicine (2005) Thin

    A double-blind, randomized, placebo-controlled pilot trial assessing whether homeopathic Arnica montana and Bellis perennis reduce postpartum blood loss, as measured by changes in hemoglobin, in 45 parturients with 40 completing the study.

    DOI: 10.1016/j.ctim.2005.03.006
  7. Homeopathy for childhood diarrhea: combined results and metaanalysis from three randomized, controlled clinical trials Pediatric Infectious Disease Journal (2003) Thin

    This study combines data from three randomized controlled trials to demonstrate that individualized homeopathic treatment significantly reduces the duration of acute childhood diarrhea compared to placebo.

    DOI: 10.1097/01.inf.0000055096.25724.48
  8. Is evidence for homoeopathy reproducible? The Lancet (1994) Thin

    Independent replication of three randomized, double-blind trials of homoeopathic immunotherapy in inhalant allergy shows a reproducible superiority over placebo, supported by a meta-analysis across the trials.

    DOI: 10.1016/s0140-6736(94)90407-3
  9. Adverse effects of homeopathy, what do we know? A systematic review and meta-analysis of randomized controlled trials Complementary Therapies in Medicine (2016) Thin

    This systematic review and meta-analysis investigates the adverse effects of homeopathy by analyzing randomized controlled trials, revealing that the risk of adverse effects is comparable between homeopathic treatments and control groups such as placebo and conventional medicine.

    DOI: 10.1016/j.ctim.2016.03.013
  10. Homeopathy for insomnia and sleep-related disorders: a systematic review of randomised controlled trials Focus on Alternative and Complementary Therapies (2011) Thin

    This systematic review critically evaluates the effectiveness of homeopathy for treating insomnia and sleep-related disorders, concluding that the evidence does not support its efficacy compared to placebo.

    DOI: 10.1111/j.2042-7166.2011.01083.x
  11. Model validity of randomised placebo-controlled trials of non-individualised homeopathic treatment Homeopathy (2017) Thin

    A systematic review evaluating the model validity of 26 randomized, placebo-controlled trials of non-individualised homeopathic treatment previously deemed not at high risk of bias, finding only nine with acceptable MVHT and a single high-quality study (menopausal syndrome), hig…

    DOI: 10.1016/j.homp.2017.07.003
  12. Homoeopathic treatment of attention deficit hyperactivity disorder British Homeopathic Journal (1997) Thin

    In a double-blind, partially crossover trial with 43 children diagnosed with ADHD, homeopathic treatment produced greater improvements in caregiver-rated hyperactivity than placebo, suggesting preliminary efficacy of homeopathy for ADHD but warranting replication.

    DOI: 10.1016/s0007-0785(97)80044-0
  13. The potential impact of the use of homeopathic and herbal remedies on monitoring the safety of prescription products Human & Experimental Toxicology (2005) Thin

    This paper surveys the literature to show that the use of homeopathic and herbal remedies can cause adverse effects and drug interactions that confound reporting and monitoring of prescription medicines, and discusses regulatory and pharmacovigilance implications.

    DOI: 10.1191/0960327105HT529OA
  14. Experimental Evidence Supports New Perspectives in Homeopathy Homeopathy (2020) narrative review Strong

    The paper argues that recent experimental evidence of nanoparticles in homeopathic remedies and hormetic gene-expression effects supports redefining homeopathy as nano-dose pharmacology, bridging conventional and homeopathic medicine.

    DOI: 10.1055/s-0040-1701445
  15. Decoding Homoeopathy: Nanoparticle Evidence and its Therapeutic Implications Nanomedicine & Nanotechnology Open Access (2024) Thin

    A perspective arguing that ultradilute homeopathic medicines may contain detectable nanoparticles, proposing a nanomedicine framework (NPCAS) to explain potential biological activity and discussing implications for nanoscience and homeopathy, supported by microscopy/analytical r…

    DOI: 10.23880/nnoa-16000323
  16. In-Vitro Evaluation of Antimicrobial Activities of Escherichia coli, Klebsiella pneumoniae, Salmonella typhi, Neisseria gonorrhoeae, and Candida albicans Nosodes Homeopathy (2021) Thin

    Potentized nosodes demonstrated in-vitro antimicrobial activity against their corresponding organisms and some cross-activity against related species in MIC assays, indicating potential antimicrobial effects of these homeopathic preparations in vitro.

    DOI: 10.1055/s-0041-1727149
  17. An In-Vitro Assay Estimating Changes in Melanin Content of Melanoma Cells due to Ultra-Dilute, Potentized Preparations Homeopathy (2019) Thin

    An in vitro study testing four ultra-dilute, potentized homeopathic preparations (BP, KA, NLE, HP) on murine B16F10 melanoma cells to estimate changes in melanin content and tyrosinase activity, finding melanogenic effects for NLE and HP at 48 hours that were not sustained at 96…

    DOI: 10.1055/s-0039-1678541
  18. Microdose effects of drugs and chemicals on the enzymes urease, diastase and trypsin British Homeopathic Journal (1987) Thin

    This study investigates the microdose effects of various drugs and chemicals on the enzyme activities of urease, diastase, and trypsin, revealing significant inhibitory and activating effects at specific dilutions.

    DOI: 10.1016/s0007-0785(87)80065-0
  19. Standardization of homeopathic mother tincture of Toxicodendron pubescens and correlation of its flavonoid markers with the biological activity Homeopathy (2016) Thin

    This study develops and validates a quantitative HPTLC method to standardize the homeopathic mother tincture Rhus tox ( Toxicodendron pubescens ) by measuring flavonoid markers quercitrin and rutin, and demonstrates a correlation between these marker contents and anti-inflammato…

    DOI: 10.1016/j.homp.2015.08.003
  20. The widow spider Latrodectus tredecimguttatus: source of the remedy Tarentula hispanica? British Homeopathic Journal (2001) narrative review Strong

    The Mediterranean widow spider Latrodectus tredecimguttatus, not the wolf spider Lycosa tarentula, is argued to be the original source of the homeopathic remedy Tarentula hispanica, warranting re-evaluation of its pharmacological preparation.

    DOI: 10.1054/homp.1999.0456
  21. Search for a molecular mechanism of action of the potentized homeopathic drugs in living organisms International Journal of High Dilution Research - ISSN 1982-6206 (2021) narrative review Strong

    The author summarizes evidence from his laboratory that potentized homeopathic drugs act through modulation of gene expression and signal proteins, supporting a gene-regulatory hypothesis of action in living organisms.

    DOI: 10.51910/ijhdr.v11i40.567
  22. High diluted and dynamised follicle stimulating hormone modulates steroid production in isolated porcine preantral follicles cultured in vitro Homeopathy (2017) primary study Strong

    In isolated porcine preantral follicles cultured 4 days, diluted/dynamised FSH (0.05 fg/mL) increased progestserone and decreased estradiol production compared with controls, and increased antrum formation, suggesting a mechanism distinct from its ethanol vehicle.

    DOI: 10.1016/j.homp.2017.03.004
  23. Therapeutic potential of HIV nosode 30c as evaluated in A549 lung cancer cells Homeopathy (2017) primary study Strong

    In A549 lung cancer cells, HIV nosode 30c reduced viability, proliferation, migration, TERT and Top II expression and induced apoptosis and senescence, while WRL-68 normal cells were largely unaffected.

    DOI: 10.1016/j.homp.2017.09.001
  24. Explaining Homeopathy with Quantum Electrodynamics Homeopathy (2019) other Mixed

    A theoretical article proposes that quantum electrodynamics and multi-level coherence of water can explain homeopathic medicine preparation and action, though no empirical data are reported.

    DOI: 10.1055/s-0039-1681037
  25. High dilutions of homeopathic remedies induce relaxation of rat aorta precontracted with Noradrenalin International Journal of High Dilution Research - ISSN 1982-6206 (2021) primary study Strong

    Potentized Aurum metallicum and Lycopus virginicus acted on isolated rat aorta contracted with noradrenalin; the 90% ethanol control showed no marked effect.

    DOI: 10.51910/ijhdr.v12i43.627
  26. Use of complementary and alternative medicine (CAM) by parents in their children and adolescents with epilepsy – Prevelance, predictors and parents' assessment European Journal of Paediatric Neurology (2016) Thin

    This study investigates the prevalence and predictors of complementary and alternative medicine (CAM) use among parents of children with epilepsy, revealing that 13% of parents reported using CAM, primarily motivated by adverse drug events from conventional treatments.

    DOI: 10.1016/j.ejpn.2015.11.003
  27. A Qualitative Investigation of Provers' Experiences of Participation in Homeopathic Pathogenetic Trials Homeopathy (2020) primary study Strong

    In this first qualitative study of former HPT provers, participants reported enthusiasm for provings but also adverse events ranging from minor to life-threatening and inadequate informed-consent/support mechanisms.

    DOI: 10.1055/s-0039-3401011
  28. Canine Urinary Incontinence successfully treated by Homeopathic Medicine: A Real-world Clinical Evidence Panel Study Open Access Journal of Veterinary Science & Research (2022) primary study Strong

    A real-world, owner-reported survey of dogs with urinary incontinence reported that treatment with 'Leaks No More' was followed by continence in 88% of evaluable responses, with no adverse events reported.

    DOI: 10.23880/oajvsr-16000223
  29. Treatment of Seasonal Allergic Rhinitis Using Homeopathic Preparation of Common Allergens in the Southwest Region of the US: A Randomized, Controlled Clinical Trial Annals of Pharmacotherapy (2005) Thin

    A four-week, double-blind randomized trial in adults with seasonal allergic rhinitis comparing a homeopathic preparation of region-specific common allergens (6X dilution) to placebo, showing greater improvements in Rhinoconjunctivitis Quality of Life (RQLQ) and certain quality-o…

    DOI: 10.1345/aph.1E387
  30. Safety and Evaluation of the Immune Response of Coronavirus Nosode (BiosimCovex) in Healthy Volunteers: A Preliminary Study Extending the Homeopathic Pathogenetic Trial Medicines (2022) primary study Strong

    In an open-label study of 10 healthy volunteers, BiosimCovex 30C produced no serious adverse events or safety-lab changes; transient IL-6 and CD4 elevations were observed, while COVID-19 antibodies remained negative.

    DOI: 10.3390/medicines10010008

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