Homeopathy Papers

Samuel Hahnemann, MD

Written by Dana Ullman

Samuel Hahnemann, MD

Excerpts from my new book, “The Homeopathic Revolution: Why Famous People and
Cultural Heroes Choose Homeopathy”

In America’s capital city, Washington, DC, the only monument honoring a physician is one to the founder of homeopathic medicine, Samuel Hahnemann, MD (1755-1843). This monument was dedicated in 1900 by President William McKinley.

Although trained as a medical doctor, Hahnemann was a learned chemist and author of the leading German textbook for apothecaries (pharmacists) of the day. He was conversant in at least nine languages and even supported himself in his mid-twenties teaching languages at the famed University of Leipzig.

Learning languages enabled Hahnemann to become familiar with the latest developments in medicine and science. He further expanded his knowledge and his growing prestige by translating twenty-two textbooks, primarily medical and chemistry textbooks (several of which were multi-volume works). Over a twenty-nine-year period, Hahnemann translated some 9,460 pages.

Prior to his discovery of homeopathy, Hahnemann’s respect as a physician brought German royalty to seek his medical care, and modern medical historians confirm that Hahnemann showed sound balance and good judgment in his advocacy of proper diet, fresh air, and exercise as a method of treatment. His promotion of hygienic measures during epidemics won him praise as a public health advocate, and his kind, rather than cruel and harsh treatment of the insane, granted him a place in the history of psychiatry (Rothstein, 1972, 152).

It is not surprising to know that Hahnemann was a Freemason as early as 1777; he was later granted the title of Obermeister, or Grand Master (Jurj, 2007). In this esoteric fraternal organization and secret society, men shared certain moral and metaphysical ideals.

Hahnemann stopped practicing conventional medicine of his day because he felt that he was doing more harm than good. Instead, he made a living for his family of eleven children as a translator. During the translation of a book by William Cullen, the leading physiologist of that time, Hahnemann noted that Cullen asserted that Peruvian bark was an effective drug for malaria because of its bitter and astringent properties. Hahnemann thought this a peculiar statement because he knew other bitter and astringent medicines that provided no benefit in the treatment of malaria. He then conducted an experiment upon himself, taking this herb twice a day until he developed symptoms of its toxicology, and here he discovered that it created a fever with chills as well as other symptoms that mimicked malaria. Hahnemann proposed that Peruvian bark (which contains quinine) may be effective for treating people with malaria because it has the capacity to cause similar symptoms.

Hahnemann ultimately conducted upon himself experiments with ninety other substances, and his colleagues and friends also engaged in these experiments. He found a consistent pattern from these experiments: that various substances in overdose create their own unique syndrome of symptoms and whatever syndrome a substance causes in toxic dose, it can and will elicit a healing response when given in specially prepared small doses to people who have similar symptoms of pathology.

Hahnemann observed that sick people were hypersensitive to the medicine that causes similar symptoms as they were experiencing. Because of this, Hahnemann began using smaller and smaller doses. Being a chemist, he experimented with various ways to make these doses both safe and effective. Over the next forty years, he experimented with diluting the medicines 1:10, 1:100, or 1:50,000, with vigorous shaking between dilutions, and he consistently found that exceedingly small doses of medicines had powerful therapeutic effects when prescribed according to his principle of similars.

Being an incredibly avid experimenter, Hahnemann did not come easily or quickly to his conclusions about the exceptionally small doses he and his colleagues found effective. In fact, he first wrote about homeopathy in 1796, and for the next thirty years (!) he primarily used doses that are today considered low potencies. Further, in 1829, a homeopathic physician wrote him about his successes in using potencies that were diluted 1:10 more than 200 times, and Hahnemann expressed skepticism for such actions until he himself found that these higher potencies were surprisingly effective (Bradford, 1895, 455-456).

Ultimately, Hahnemann authored three major books on homeopathy, including six editions of his seminal work Organon of the Medical Art, continually updating and refining this science and art.

Christoph Wilhelm Hufeland, MD (1762-1836), Germany’s most well-known and respected physician of his day, was as famous as Goethe and Schiller in the early nineteenth century. As the editor of the leading medical journal in Germany, Journal of Practical Medicine, Hufeland published some of Hahnemann’s writings and held him in extremely high regard: “I have discovered in him an amplitude of knowledge, clearness of mind, and a spirit of tolerance, which last is the more worthy of notice in him.” Hahnemann was described as “one of our most distinguished, intelligent and original physicians” (Everest, 1842, 186).

Even though Robert Koch first discovered the cholera bacteria in 1883, as early as 1831 Hahnemann ascribed the cause of the cholera epidemics raging at that time to “an enormously increased brood of those excessively minute, invisible, living creatures so inimical to human life, of which the contagious matter of the cholera most probably consists” (Hahnemann, 1831).

On November, 1832, on the recommendation of Dr. John F. Gray, a prominent physician and homeopath of New York City and a member of the Medical Society of the City and County of New York, Hahnemann was named an honorary member of their body.  Hahnemann was sent a formal Latin diploma (Minutes of Medical Society of County of New York, from 1808 to 1878. Dr. Purdy, editor. New York. 1879. Also, Hom. Leader, New York, July, 1883).

Hahnemann continued as an honorary member of this conventional medical society until 1843, at which time his honorary membership was withdrawn “when orthodox physicians recognized the major ideological and financial threat symbolized by the growth of homeopathy, the society rescinded his membership” (Kaufman, 1988, p. 102).

Nicholas Von Hoffman, a columnist for the Washington Post, wrote: “Although this German physician never visited the U.S., for 70 years or more his ideas tore up and divided American medicine. No other single individual caused the settled and comfortable structures of this profession the trouble Hahnemann did, and even now many of the questions he raised have not been answered” (Von Hoffman, 1971).

Many of homeopathy’s most severe critics have actually had kind words for Samuel Hahnemann. Morris Fishbein, executive director of the American Medical Association, wrote: “The influence of Hahnemann was, on the whole, certainly for the good. He emphasized the individualization of the patient in the handling of disease … and he demonstrated the value of testing the actual virtues of a drug by trial” (Fishbein, 1925, 37).

Despite Hahnemann’s significant contributions to medicine, pharmacy, chemistry, psychiatry, and public health, he remained a humble man. “I do not ask during my lifetime any recognition of the beneficent truth, which I, without any thought of myself, offer. What I have done, I did from higher motives for the world. Non inutilis vixi (I have not lived in vain)” (Neng, 1930).

On the Hahnemann monument in Washington, DC, are those Latin words. Indeed, Dr. Samuel Hahnemann did not live in vain.


Bradford, T. L. The Life and Letters of Samuel Hahnemann. Philadelphia: Boericke and Tafel, 1895.

Everest, Rev. T. R. A Popular View of Homeopathy. New York: William Radde, 1842.

Fishbein, M. Medical Follies. New York: Boni & Liveright, 1925.

Hahnemann, S. Cause and Prevention of the Asiatic Cholera, from Archiv. F. hom. Heilk, XI, 1831. (Also published in Hahnemann, Lesser Writings. New York: William Radde, 1852, p. 758.

Jurj, G. Quiet At Koethen, Simillimum, Winter/Spring 2007, 20:27-42.

Kaufman, Martin. Homeopathy in America: The Rise and Fall and Persistence of a Medical Heresy, in Norman Gevitz, Other Healers: Unorthodox Medicine in America. Baltimore: Johns Hopkins University Press, 1988.

Neng, H. Homoeopathy in Germany during the Last Ten Years, Homoeopathic Recorder, January 1930, 45, 1.

Rothstein, W. American Physicians in the Nineteenth Century. Baltimore: Johns Hopkins University Press, 1985.

Von Hoffman, N. The Father of Homeopathy, Washington Post, July 21, 1971.


DANA ULLMAN, MPH, is one of America’s leading advocates for homeopathy, and he is “homeopathic.com”. He has authored 10 books, including The Homeopathic Revolution: Why Famous People and Cultural Heroes Choose Homeopathy, Homeopathy A-Z, The Consumer’s Guide to Homeopathy, Homeopathic Medicines for Children and Infants, Discovering Homeopathy, and (the best-selling) Everybody’s Guide to Homeopathic Medicines (with Stephen Cummings, MD). He is the founder of Homeopathic Educational Services, America’s leading resource center for homeopathic books, tapes, medicines, software, and correspondence courses. Homeopathic Educational Services has co-published over 35 books on homeopathy with North Atlantic Books. He has also authored an e-book, Homeopathic Family Medicine, which provides useful clinical information for the homeopathic treatment of over 100 common conditions, plus it provides comprehensive and up-to-date information on clinical research in homeopathy. He has also served in an advisory and/or teaching capacity at alternative medicine institutes at Harvard, Columbia, and University of Arizona schools of medicine.

About the author

Dana Ullman

DANA ULLMAN, MPH, CCH, received his Bachelor’s degree (1975) and his masters in public health from UC Berkeley (1978). UC Berkeley’s alumni magazine published a feature interview with Dana Ullman here.
He is one of America’s leading advocates for homeopathy. He has authored 10 books, including The Homeopathic Revolution: Why Famous People and Cultural Heroes Choose Homeopathy, Homeopathy A-Z, Homeopathic Medicines for Children and Infants, Discovering Homeopathy, and (the best-selling) Everybody’s Guide to Homeopathic Medicines (with Stephen Cummings, MD). Dana also created an e-course How to Use a Homeopathic Medicine Kit which integrates 80 short videos with his famous ebook that is a continually growing resource to 400+ clinical studies published in peer-review medical journals testing homeopathic medicines. This ebook is entitled Evidence Based Homeopathic Family Medicine.
Dana Ullman has also authored chapters on homeopathic medicine that were included in medical textbooks published by Oxford University Press, the American Academy of Pain Management, and Mosby.
He is the founder of Homeopathic Educational Services, also known as www.homeopathic.com, America’s leading resource center for homeopathic books, tapes, medicines, software, and e-courses. Homeopathic Educational Services has co-published over 40 books on homeopathy with North Atlantic Books.
Dana previously wrote a regular column for the popular website, www.huffingtonpost.com (to access these articles, https://www.huffpost.com/author/dana-ullman

1 Comment

  • As wonderful as he was with medicine, why on earth was he a Mason?
    “to know that Hahnemann was a Freemason as early as 1777; he was later granted the title of Obermeister, or Grand Master (Jurj, 2007”

Leave a Comment