Materia Medica in the Fourth Year — families, nosodes and the last list

Homoeopathic Materia Medica is the only subject a BHMS student studies in every professional year, and the Fourth Professional course — HomUG-HMM-IV in the NCH curriculum — is where that long acquaintance reaches its widest extent. It adds seventy-six medicines to the one hundred and sixty-three of the first three years, extends group study to metals and to several plant families, and introduces two concepts with clinical weight: the scope of mother tinctures, and the use of nosodes as intercurrent remedies.

The CBDC course content is divided into two terms.

**Term I: foundations.** The term opens, as each year since the second has, with an assessment of entry behaviour — now for the first, second and third years’ syllabi together. By this point, that assessment covers a very large body of material, and it is a fair reminder that the fourth year is as much about keeping the earlier years alive as about adding new ones.

The foundations then extend group study in two directions. One is mineral: the group characters of the magnesiums and the metals. The other is botanical: the group characteristic symptoms of four plant families — Compositae, Loganiaceae, Solanaceae and Ranunculaceae. Three of these families were first named in first-year Pharmacy’s family-wise study of sphere of action; the fourth year returns to them from the side of the materia medica.

The integration topic reaches its fullest form here: integrating the knowledge of Practice of Medicine, Community Medicine, Surgery, Gynaecology and Obstetrics, Organon and Repertory in understanding the materia medica. In the second year, the list of subjects to integrate had five names; in the third, four; now it has six, spanning almost the whole course.

The term’s last foundation topic is the scope of mother tinctures in clinical practice. The first-year Pharmacy course studied the preparation of mother tinctures in detail; the fourth year asks where they belong in practice.

**Term I: the medicines (39).** Abies Canadensis, Abies Nigra, Abroma Augusta, Abrotanum, Acalypha Indica, Artemisia Vulgaris, Avena Sativa, Blatta Orientalis, Cedron, Cicuta Virosa, Condurango, Corallium Rubrum, Cuprum Metallicum, Eupatorium Perfoliatum, Justicia Adhatoda, Lac Caninum, Lac Defloratum, Lobelia Inflata, Magnesium Carbonicum, Magnesium Muriaticum, Mephitis, Mercurius Corrosivus, Mercurius Cyanatus, Mercurius Dulcis, Mercurius Solubilis, Mercurius Sulphuricus, Ocimum Sanctum, Passiflora Incarnata, Plumbum Metallicum, Rheum, Rumex Crispus, Sabadilla, Sambucus Nigra, Sanicula Aqua, Squilla Maritima, Stannum Metallicum, Sticta Pulmonaria, Valeriana Officinalis and Zincum Metallicum.

The list carries members of the groups the term studies: the two magnesium preparations, the metallic medicines — Cuprum, Plumbum, Stannum and Zincum Metallicum — and five preparations of Mercurius, which invite the comparative reading the course has been teaching since the first year.

**Term II: concepts and group characters.** The second term introduces the concept of nosodes and their use as intercurrent remedies. The first-year Pharmacy course named nosodes among the sources of homoeopathic drugs; the second-year Organon course introduced miasm; the third-year Organon studied the chronic miasms from Hahnemann and J. H. Allen. The fourth year brings these threads together in the materia medica itself. The term also studies the group characteristic symptoms of three further plant families: Papaveraceae, Liliaceae and Cucurbitaceae.

**Term II: the medicines (37).** Adonis Vernalis, Amyl Nitrosum, Anthracinum, Bacillinum, Baryta Muriaticum, Calotropis, Carbo Animalis, Carcinosin, Carica Papaya, Cassia Sophera, Crataegus Oxyacantha, Diphtherinum, Ficus Religiosa, Glonoine, Hydrocotyle Asiatica, Jonosia Asoka, Kalmia Latifolia, Lyssinum, Malandrinum, Medorrhinum, Melilotus Alba, Menyanthes Trifoliata, Mezereum, Psorinum, Pyrogenium, Rauwolfia Serpentina, Rhododendron, Sanguinaria Canadensis, Spigelia, Syphilinum, Syzygium Jambolanum, Tuberculinum, Vaccininum, Variolinum, Veratrum Viride, Vinca Minor and Ranunculus Bulbosus.

**The shape of the whole.** Looking back across four years, the materia medica curriculum has a clear design. The first year taught how to read a single medicine. The second read medicines alongside the study of disease. The third introduced groups, relationships, diathesis and miasm. The fourth extends groups to metals and plant families, adds nosodes, and integrates nearly every subject of the course. What a student carries into the internship is not only some two hundred and forty medicines, but several ways of seeing them.

As this room fills, a student will find pieces written to this syllabus: orientations to the metal and plant-family groups, study notes on individual medicines of both terms, explainers on the concept of nosodes as the syllabus frames it and on the scope of mother tinctures, and revision pieces that link each fourth-year family back to the medicines of earlier years. Everything here carries the fourth-year tag and the Materia Medica category, so it also stands on the Materia Medica topic in Homoeopathy Knowledge.