Antimonium crudum: keynotes and uses
Antimonium crudum — black antimony, the antimony trisulphide of the old apothecaries — is anchored by a single physical sign: the thick, milky-white coating across the whole tongue. Where Nux vomica covers the gastric upset of stimulants and Pulsatilla the stomach disturbed by fatty food, Antimonium crudum is the remedy when overeating has upset the stomach, the mood has turned sulky and fretful, and the tongue is coated as if painted white.
The substance
Antimonium crudum is antimony trisulphide, a dark mineral prepared for homeopathic use by trituration with lactose to render it soluble and dispersible. The crude sulphide was used historically as a pigment and in metallurgy. It is the chemical cousin of Antimonium tartaricum, but the two carry very different pictures: crudum is a gastric-and-skin remedy, tartaricum a chest remedy.
Antimonium crudum was proved by Hahnemann; its tongue-and-temper picture is fixed in the shorthand used by Boericke, Hering, and Clarke.
Keynotes
The leading sign is the white-coated tongue, and the mental picture is distinctive. Five features recur across the classical sources.
| Keynote dimension | Indication |
|---|---|
| Tongue | Thick, milky-white coating across the whole tongue |
| Gastric trigger | Upset after overeating, especially rich, fatty, sour, or acid food |
| Mood | Fretful, sulky, peevish; the child will not be touched or looked at |
| Skin | Thickened, horny skin; callosities under the feet; warts |
| Bowels | Alternating diarrhoea and constipation |
Boericke fixes the shorthand: a "thickly-coated white tongue" is "the great keynote," joined by "ill effects of overeating" and a peevish disposition that "cannot bear to be touched or looked at." That sulky, contact-averse mood paired with the white tongue is the combination that separates Antimonium crudum from the other gastric remedies.
Indications
Antimonium crudum covers gastric upset and white-coated tongue after a heavy or rich meal, the sulky out-of-sorts state of a child who has overeaten, alternating diarrhoea and constipation, and the thickened skin presentations of corns, callosities, and warts. Work with 6C or 30C, confirming on the white-tongue keynote.
Modalities: worse from heat, sun exposure, cold bathing, and overeating; symptoms aggravated in summer and by washing in cold water.
Differential
The gastric remedies whose territories adjoin separate along the following lines.
| Dimension | Antimonium crudum | Nux vomica | Pulsatilla |
|---|---|---|---|
| Tongue | Thick, milky-white coating | Coated, especially at the back | Coated, with little thirst and dry mouth |
| Food trigger | Overeating; rich, sour, acid food | Alcohol, coffee, spices, overwork | Fatty, rich food; ice cream, pastry |
| Mood | Sulky, peevish, averse to attention | Irritable, impatient, driven | Mild, weepy, wants company and consolation |
| Other marker | Thickened skin, warts, callosities | Constipation with ineffectual urging | Symptoms shift; better in open air |
The chemical cousin Antimonium tartaricum is covered separately; for the gastric near-neighbours see Nux vomica and Pulsatilla.
Red flags
Most stomach upsets settle on their own. Severe or persistent abdominal pain, vomiting blood or material like coffee grounds, black or bloody stools, unexplained weight loss, and persistent change in bowel habit are red-flag presentations needing prompt clinical assessment. A wart or skin lesion that bleeds, grows, changes colour, or refuses to heal warrants examination — skin changes occasionally signal something requiring proper diagnosis.
Working with the rubrics
Searching "tongue coated white thick" or "ailments from overeating" in the free repertory returns the rubrics behind the keynotes above.
References
Boericke, W. (1927) Pocket Manual of Homoeopathic Materia Medica with Repertory, ninth edition, Philadelphia: Boericke & Tafel; entry on Antimonium crudum.
Clarke, J. H. (1900) A Dictionary of Practical Materia Medica, London: Homoeopathic Publishing Company; entry on Antimonium crudum.
Hering, C. (1879–1891) The Guiding Symptoms of our Materia Medica, ten volumes, Philadelphia: F. E. Boericke; Antimonium crudum entry.
Kent, J. T. (1905) Lectures on Homoeopathic Materia Medica, Philadelphia: Boericke & Tafel; chapters on Nux vomica and Pulsatilla.
Frézard, F., Demicheli, C. and Ribeiro, R. R. (2009) Pentavalent antimonials: new perspectives for old drugs, Molecules, 14(7), 2317–2336.