Book Review: Clinically Verified Materia Medica: Volume 1

Book by Roger Morrison, MD

Hahnemann Clinic Publishing: Grass Valley, CA
ISBN: 0-9635368-6-9. 2025.
Hardbound. 843 pages. $140.
(Available on Amazon)

Richard Moskowitz, MD, DABHM

Studying homeopathic materia medica involves two data sets, the provings, our experiments with healthy people, and our clinical experience with sick patients. The parallelism, and the traf￾fic back and forth, between our medicines and the people they help is the basis of everything we do; but the data sets are very different. The provers aren’t sick, at least in any obvious way; so they are apt to be more broadly receptive of and responsive to a large number of medicinal substances, and a wider variety of their actions; but these effects are apt to be more superficial and temporary. Our patients, on the other hand, are ill, which means off-balance in various ways and therefore much more selective in their responses, far more sensitive to some influences and far less so to others.

So the provings provide a list of isolated data-points, which can be graded for their frequency and intensity; but in themselves they don’t add up to the sort of totality that we’re seeking in our prescription. In contrast, our cured cases are somewhat one-sided, in that the curative medicine has other properties that were not evident or useful in any particular instance; but after a number of cases cured by the same medicine, we are left with the virtual image of a composite individual that can be so vivid as to remain in our memory bank even after we’ve forgotten the rubrics that led us to it, an “essence” so seductive that we need to resist the temptation to prescribe it on the fly without checking the proving data to confirm it. There lies the beauty and power of clinical experience, that no double-blind study can match.

Co-ordinating both data sets to facilitate our search was the underlying mission that led to Dr. Morrison’s splendid Desktop Guide to Keynotes and Confirmatory Symptoms, from 1993, which I, like so many others, always kept near at hand, whenever I was ready to choose the best medicine for a patient, a ‘keynote’ being a symptom very frequently encountered in the provings, and then corroborated by ‘confirmatory symptoms’ from cured cases, primarily but not exclusively his own.

It is always a pleasure to read Dr. Morrison’s writings, and even more so to use them, because, in the first place, they’re so clear and concise, thank God. But most of all, they are thorough. Roger, as everyone knows, is a master clinician, such that we know we can count on the information he provides. What is perhaps less often appreciated is his dedicated scholarship in checking the two data sets against each other.

This is the quality that stares out at me from all his books, but this one takes the same strategy to a whole new level, where it becomes a completely new strategy. What he has done is nothing less than acquiring and investigating as many cured cases of each medicine as possible, by searching through two centuries of our literature, by soliciting unpublished cases from his friends and colleagues, and by compiling those from the decades of his own practice and Nancy Herrick’s, a truly monumental achievement. It is thus both more and less than simply an update of the Desktop Guide, which is how it began. What is totally new about it is that he has cut loose from the proving data entirely: the symptom-pictures now come from cured cases alone, a radical step which feels intuitively right to me: the proving data are our starting point, but our cured cases are the data we really need, both to understand our medicines in a deeper way and to use them effectively in helping us sick folks to heal ourselves.

As he says in the Introduction, only medicines with at least three cured cases have been included; but already the list includes many that I’ve never used, and more than a few I’ve never even heard of. What we have here is Volume 1, from Abelmoschus to Euphrasia. It also includes a dedication to George Vithoulkas, Roger’s first great teacher and mentor, whose mastery convinced him to learn Greek so that he could compile his first data set from the Athens clinic: talk about ‘thorough!’ And a Foreword by Rajan Sankaran, who inspired him afresh at a later period. As it happened, they were my teachers, too. So what’s not to like?

There is, of course, no end to this project, as more remedies and cured cases are added, such that rare remedies are no longer rare, and more familiar ones become polycrests. But Dr. Morrison’s thoroughness is what convinces me that this work, with its succeeding volumes, will provide nothing less than an encyclopedia for materia medica study, based on cured cases, our most relevant and reliable data set. I predict it will become not only a classic, but one that every serious homeopath will want to own and keep handy.