CSI and CFI Urge Wal-Mart to Stop Marketing Homeopathic Remedies

January 26, 2011


We are deeply concerned about Wal-Mart Stores, Inc.’s (“Wal-Mart’s”) irresponsible marketing and promotion of Boiron Oscillococcinum, an ineffective homeopathic “flu medicine,” through its website,


. Wal-Mart’s website states that the product, manufactured by Boiron, is to be used “for flu-like symptoms.”


The website further states that the product’s alleged active ingredient, Anas Barbariae Hepatis Et Cordis Extractum 200CK Hpus, is used “to Reduce The Duration and Severity of Flu Symptoms.” The website also features an image of the product’s package, which indicates that the product “Reduces [the] Duration and Severity of Flu Symptoms,” including “Fever, Chills, Body Aches and Pains.”

Wal-Mart’s misleading promotion of this “homeopathic medicine” as a treatment for flu is not limited to the webpage on which the product is displayed. Consumers will reach this page only after visiting Wal-Mart’s “Medicine Cabinet” page,


which assures customers that the products Wal-Mart carries will “fight colds and the flu.” From there, website visitors will navigate to the “Cough, Colds & Flu Wellness Shop” page,


which promises to help the customer “Stay on top of cold and flu season by learning about products that can help you and your family stay well, relieve symptoms and recover fast.” In its “Cough, Cold, and Flu Buying Guide,”


Wal-Mart asserts that its products will provide the customer “with everything you and your family need for battling a cold or the flu.”

In short, Wal-Mart’s entire website is replete with assurances that the products Wal-Mart offers as flu remedies are, in fact, effective for preventing and treating the flu. People are buying Boiron Oscillococcinum based on these assurances.

Wal-Mart’s assurances regarding Boiron Oscillococcinum, however, are false and irresponsible. Boiron Oscillococcinum is ineffective against the flu and flu symptoms. Homeopathic oscillococcinum solutions were first produced in the early 20th century on the mistaken assumption that they contained “oscillococci,” microscopic bacteria that proved to be imaginary.


The allegedly active ingredient of Boiron’s Oscillococcinum consists of mere liquefied duck liver and duck heart, substances that were thought to contain the nonexistent bacteria. Moreover, manufacturing a “200 CK” homeopathic preparation requires repeatedly diluting the “active ingredient” in water until the odds that the solution contains even a single molecule of it are effectively zero.


There is no credible scientific evidence to support the effectiveness of Boiron Oscillococcinum’s “200CK” homeopathic preparation beyond what is expected from the placebo effect.


The premise upon which the effectiveness of this “homeopathic medicine” is founded—that highly diluted preparations of substances that cause symptoms in healthy individuals will reduce similar symptoms in patients—has no basis in reality and has been disproved repeatedly.


This statement should not be interpreted as offering a legal opinion. By marketing Boiron Oscillococcinum through its website, however, Wal-Mart may be in violation of the Federal Food, Drug, and Cosmetic Act (“FFDCA”)


and the regulations it implemented. The Food and Drug Administration and the Federal Trade Commission have issued warning letters


to other marketers of Boiron Oscillococcinum stating that online marketing of the product for the treatment of flu symptoms violates the FFDCA.

Regardless of whether Wal-Mart is violating the law, its marketing of this product is a profound disservice to the public. Influenza is a serious illness. It can lead to complications resulting in hospitalization or even death, especially among the elderly, the very young, and individuals with certain health conditions.


It is imperative that consumers not be led to believe that effective preventive and therapeutic measures can be ignored in favor of something that amounts to “snake oil.” A product that is useless is a product that is harmful.

The Committee for Skeptical Inquiry and the Center for Inquiry wrote to Wal-Mart in November 2010 regarding its inaccurate and misleading marketing of Boiron Oscillococcinum. To date Wal-Mart has neither issued a response to nor acknowledged receipt of CSI and CFI’s letter. Because Wal-Mart has misled consumers about the product’s effectiveness and ignored private pleadings to correct the situation, we are compelled to speak out publicly against Wal-Mart’s irresponsibility.

We urge Wal-Mart to cease marketing this ineffective product immediately. Although we recognize that doing so might not serve Wal-Mart’s financial interest, we hope Wal-Mart will act appropriately out of a sense of ethical obligation. The cooperation of good corporate citizens is indispensable if public consumers are to rely on the claims of health-remedy producers and the companies that market their products.


Center for Inquiry and Committee for Skeptical Inquiry Representatives

Ronald A. Lindsay, J.D., Ph.D.

President and CEO, Center for Inquiry and Committee for Skeptical Inquiry

Barry Karr

Executive Director, Committee for Skeptical Inquiry

Derek C. Araujo, Esq.

General Counsel, Center for Inquiry

Signatories from the Scientific and Medical Community

Kimball C. Atwood IV, M.D.

Assistant Clinical Professor, Tufts University School of Medicine

Stephen Barrett, M.D.

Psychiatrist, Author, Consumer Advocate

Willem Betz, M.D.

Professor Emeritus of Medicine, University of Brussels VUB

Chair, Medicine Branch, European Council of Skeptical Organisations

Susan Blackmore, Ph.D.

University of the West of England

Sandra Blakeslee

Science writer and author

Mark Boslough, Ph.D.

Physicist, Sandia National Laboratories

Shawn Carlson, Ph.D.

Founder and Executive Director, LabRats Science Education Program

MacArthur Fellow

Frederick Crews, Ph.D.

Essayist, literary critic, author, and Professor Emeritus of English, University of California, Berkeley

Edzard Ernst, M.D., Ph.D., F.Med. Sci., FSB, FRCP, FRCP (Edin.)

Laing Chair in Complementary Medicine, Peninsula Medical School, Universities of Exeter and Plymouth

Taner Edis, Ph.D.

Associate Professor of Physics

Truman State University

Bryan Farha, Ed.D., LPC, NCC

Applied Behavioral Studies & Counseling Graduate Programs, Oklahoma City University

Ken Feder, Ph.D.

Department of Anthropology

Central Connecticut State University

Barbara Forrest, Ph.D.

Professor of Philosophy, Southeastern Louisiana University

Author and pro-science activist

Luis Alfonso Gámez

Scientific journalist

David H. Gorski, M.D., Ph.D., FACS

Managing Editor, Science-Based Medicine blog

Leader, Breast Cancer Multidisciplinary Team, and Co-Leader, Breast Cancer Biology Program, Barbara Ann Karmanos Cancer Institute

Harriet Hall, M.D.

Physician (ret.); Writer

Terence Hines, Ph.D.

Department of Psychology, Pace University

Manfred Kroger, Ph.D.

Professor of Food Science Emeritus, The Pennsylvania State University

William M. London, Ed.D., M.P.H.

Professor, Department of Health Science

California State University, Los Angeles

Eugenie V. Mielczarek

Emeritus Professor of Physics, George Mason University

David Morrison, Ph.D.

Director, Carl Sagan Center for Study of Life in the Universe

Former director, NASA Lunar Science Institute

Senior scientist, NASA Astrobiology Institute

Jan Willem Nienhuys, Ph.D.

Mathematician, Waalre, The Netherlands

Steven Novella, M.D.

Assistant Professor of Neurology, Yale University School of Medicine

Jay Pasachoff, Ph.D

Field Memorial Professor of Astronomy

Williams College

Massimo Pigliucci, Ph.D.

Graduate Center & Lehman College, City University of New York

Philip Plait, Ph.D.

Astronomer, author

Science blogger, Bad Astronomy

Gary P. Posner, M.D.

Former contributing editor, Scientific Review of Alternative Medicine

Anthony R. Pratkanis, Ph.D.

Professor of Psychology, University of California, Santa Cruz

Venki Ramakrishnan, Ph.D.

Nobel Laureate (Chemistry, 2009)

Louis-Jeantet Prize for Medicine (2007)

James Randi

Founder and Chair, James Randi Educational Foundation

Wallace Sampson, M.D.

Clinical Professor, Emeritus of Medicine, Stanford University

Former Editor-in-Chief, Scientific Review of Alternative Medicine

Amardeo Sarma

Senior Manager, NEC Laboratories Europe, Heidelberg

Brahm Segal, M.D.

Roswell Park Cancer Institute

Robert Sheaffer

Science writer

Columnist, Skeptical Inquirer magazine

Eugenie C. Scott, Ph.D.

Executive Director, National Center for Science Education

Simon Singh, Ph.D., MBE

Author, Critic, Television Director and Producer

Victor Stenger, Ph.D.

Adjunct Professor of Philosophy, University of Colorado

Professor Emeritus of Physics and Astronomy, University of Hawaii

Karen Stollznow, Ph.D.

Linguist, writer

Managing Editor, Scientific Review of Mental Health Practice

Carol Tavris, Ph.D.

Psychologist and author

Mahlon W. Wagner, Ph.D.

Professor Emeritus of Psychology, State University of New York at Oswego

David Willey, Ph.D.

Department of Physics, University of Pittsburgh, Johnstown


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Federal Food, Drug, and Cosmetic Act, 21 U.S.C. §§ 331, 352.


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The Center for Inquiry (CFI) is a nonprofit educational, advocacy, and research organization headquartered in Amherst, New York, with executive offices in Washington, D.C. It is also home to the Richard Dawkins Foundation for Reason & Science, the Committee for Skeptical Inquiry, and the Council for Secular Humanism. The Center for Inquiry strives to foster a secular society based on reason, science, freedom of inquiry, and humanist values. Visit CFI on the web at centerforinquiry.org.