What is Kreosotum?
Origin and source. Kreosotum is prepared from creosote, a pungent oily distillate obtained from wood tar — traditionally beechwood. In its crude industrial form creosote is a powerful preservative and antiseptic; in homeopathy the substance is prepared by serial dilution and succussion so that only its symptom picture remains.
Preparation in homeopathy. As with all homeopathic remedies, the source substance is prepared by serial dilution and succussion according to pharmacopoeial method. The final preparation is highly diluted; what remains is a remedy defined by its traditional symptom picture in the materia medica, not by any material dose of the original oil.
Historical place in homeopathy. Kreosotum was proved and introduced in the nineteenth century and appears in the classic materia medicas as a remedy of foulness and rapid decay — above all dental caries, offensive discharges, and the characteristic children's night sweats. It is a focused remedy rather than a constitutional polycrest, valuable where the keynotes of putrefaction and night aggravation are present.
Key Characteristics
- Rapid dental decay — teeth turn black, crumble, and decay with extraordinary speed; bleeding, spongy gums.
- Offensive, acrid discharges — every secretion is foul, acrid, and excoriating: from mouth, vagina, nose, and skin.
- Sour night sweats in children — the signature: profuse, sour-smelling sweats that soak the pillow at night, with exhaustion.
- Ravenous yet emaciated — a wolf-like appetite that fails to build flesh; the child is hungry but wasted.
- Marked night aggravation — symptoms, especially the sweats and discharges, flare after midnight.
- Putrid breath & gastroenteritis — foul eructations, vomiting of dark, offensive matter, and sour diarrhoea.
- Better from cool air, washing; worse from heat, at night, after eating.
Traditional Symptom Picture
In homeopathic practice, kreosotum is traditionally considered when a person's symptom pattern includes the themes above. The picture is built system by system:
Head & Teeth
The leading sphere in the dental picture. Teeth decay with alarming rapidity — they darken, crumble at the edges, and become sensitive; the gums are swollen, bleed easily, and are painful. A foul, putrid odour from the mouth accompanies the decay. Teething children in the traditional picture are restless, sweat profusely at night, and waste despite eating.
Mouth & Throat
Acrid, offensive salivation; the tongue may be coated and the throat raw with a sour, burning taste. There is a traditional consideration of aphthous (ulcerated) soreness within the individualised picture.
Stomach & Digestive
Foul eructations and vomiting of dark, offensive, sometimes coffee-ground material; a gnawing hunger that is not satisfied by eating. Sour, offensive diarrhoea, often at night, with exhaustion. The "ravenous yet emaciated" thread is classic, particularly in children.
Female & Genital
Offensive, acrid, excoriating leucorrhoea that burns and stains; a traditional consideration of menstrual disturbance with foul discharge within the individualised picture.
Skin
Moist, offensive, itching eruptions that excoriate; the sour night sweats leave the skin macerated. A traditional consideration of unhealthy, slow-healing, foul discharges within the individualised picture.
Bones & Joints
A traditional consideration of aching, rheumatic pains in the limbs with the same foul, decaying tendency — the long bones may feel sore and the joints weak, as if the tissues were breaking down too quickly. This dovetails with the remedy's broader "things rot too fast" theme rather than a primary rheumatic picture.
Respiratory
Offensive, acrid nasal catarrh; a cough with foul expectoration. Secondary to the broader putrefactive picture.
Mind & Constitution
The kreosotum child is the picture: hungry, wasted, sour-smelling, sweating through the night, restless and exhausted. Adults show the same tendency to rapid decay and foulness. The constitutional backdrop is one of rapid tissue breakdown and offensive secretion — "things rot too fast."
Modalities
Better: cool air, open air, washing, cold drinks. Worse: heat, at night and after midnight, after eating, warmth of bed.
Every symptom is read as part of an individual's complete picture. Two people with the same diagnosis may receive different remedies.
Conditions Where Practitioners May Consider Kreosotum
The conditions below are ones where homeopathic practitioners traditionally discuss kreosotum as one possible remedy among many, selected by the individual's complete symptom picture. Each links to its live condition overview and (where available) its in-depth guide.
Homeopathy individualises; responsible care includes medical diagnosis where indicated.
Common Patient Questions
- "Is kreosotum the same as creosote wood preservative?" — no; homeopathic kreosotum is a highly diluted preparation from the same source substance but is made by serial dilution and succussion and used only as a remedy, never as a crude oil.
- "Why does my child sweat so sourly at night and stay thin?" — the sour night sweats with a ravenous-yet-wasted state are the signature of the traditional kreosotum picture and are exactly what a homeopath assesses.
- "Why do my teeth decay so fast?" — rapid black crumbling caries with bleeding gums is a classic keynote; dental care from a dentist remains essential alongside any homeopathic consideration.
- "How do I know the potency?" — potency is individualised by the practitioner, not chosen from a fixed chart.
Potencies
Homeopathic preparations use potency scales indicating dilution and succussion:
- 6C / 30C — lower Centesimal potencies, traditionally for milder or more superficial patterns.
- 200C — a higher potency, traditionally for deeper or constitutionally-matched cases.
- 1M — a high potency used occasionally in individualised practice.
- LM — a gentle, sequential potency format for sensitive individuals.
Potency is individualised — chosen by the practitioner from your constitution and response. We do not advise self-selection of potency.
Dosage
Homeopathic dosage varies by individual: constitution, acuity, potency, and response. A practitioner sets and adjusts the plan. Repeated self-dosing is discouraged as it can obscure the remedy's effect.
Safety & Precautions
- Pregnancy & breastfeeding: discuss with your physician and a qualified homeopath.
- Children: practitioner-led remedy selection; dental and growth concerns need conventional assessment.
- Existing conditions / medications: homeopathy is a distinct system of medicine; keep your physician informed and continue prescribed treatment as needed.
- Urgent care: severe dehydration (in a sweating/diarrhoeal child), heavy bleeding, chest pain, neurological symptoms — seek conventional medical care promptly.
Side Effects
- Homeopathic aggravation: a brief, temporary intensification may occur as the remedy acts; judged by the practitioner.
- Stop & consult if symptoms worsen persistently or new severe symptoms appear.
Who May Benefit?
Framed as symptom patterns, not diagnoses: a person (often a child) with rapid dental decay and bleeding gums, offensive acrid discharges from mucous membranes, sour night sweats that soak the pillow with exhaustion, and a ravenous appetite that fails to build flesh — all worse at night and in heat. Benefit is individual; a matching pattern — not a disease label — is what the practitioner assesses.
Who Should Avoid Self-Medicating?
Infants/young children, pregnant/breastfeeding women without guidance, dehydration from diarrhoea or sweating, heavy bleeding, chest pain, neurological symptoms, severe infections, persistent worsening symptoms.
Kreosotum vs Other Remedies
Comparison tables show why remedy choice is individualised — pattern contrasts, not rankings.
Kreosotum vs Mercurius Solubilis
Mercurius solubilis is the profuse sweating/salivating, offensive, "worse heat and cold equally" type — see mercurius-solubilis for the distinction.
Kreosotum vs Calcarea Carbonica
Calcarea carbonica is the chilly, sweaty-headed, slow, "big-bellied" child — see calcarea-carbonica for the contrast.
Kreosotum vs Phosphorus
Phosphorus is the open, sympathetic, bleeding, thirst-for-cold-drinks type — see phosphorus for the contrast.
Kreosotum vs Silicea
Silicea is the chilly, timid, slow-suppurating, "wants fresh air but feels cold" type — see silicea for the distinction.
Kreosotum vs Hepar Sulphuris
Hepar sulphuris is the intensely chilly, vengeful, splinter-like-pain type — see hepar-sulphuris for the contrast.
Related Remedies
- Mercurius Solubilis — offensive, sweating, salivating picture.
- Calcarea Carbonica — chilly, sweaty-headed child contrast.
- Phosphorus — open, bleeding, sympathetic type.
- Silicea — chilly, timid, slow-suppurating contrast.
- Hepar Sulphuris — chilly, splinter-pain, offensive type.
- Staphysagria — dental pain from suppressed anger (close compare).
- Chamomilla — teething, irritable child contrast.
- Sulphur — deep constitutional antipsoric counterpoint.
