Tier 2 RemedyBy Marco RuggeriOctober 2, 2026

Boletus Satanas — Homeopathic Remedy Profile

Boletus satanas is the homeopathic preparation of Satan's Bolete, a poisonous European mushroom of the Boletaceae. The record is thin: two fragmentary provings and observations on six poisoned persons. The picture is unmistakable — violent vomiting with faintness during the act, bloody dysentery, cold sweat, cramps of the limbs and face, and a running fear. Boericke and Clarke are the sources, both drawing on the same fragment.

At a Glance

Common NameSatan's Bolete
Abbreviationbol-s.
KingdomFungus
FamilyBoletaceae
Primary AffinityStomach, intestines and rectum, limbs and muscles, circulatory system
Typical Potencies30C

Source and Preparation

The remedy is prepared by trituration of Boletus satanas Lenz, a bolete distinguished in the wood by red pores and a stem that bruises indigo when cut. Ingestion of the raw or cooked mushroom yields the symptom-picture recorded in the materia medica. Boericke gives the range as "trituration and all potencies." In practice the classical prescribing register begins at 30C and runs upward; at those potencies no molecule of the mushroom is present, and the crude toxicity documented in mycology does not apply. Below 30C, in tincture or at low decimal potencies, the substance is what its toxicology describes it to be, and Boletus satanas is not prescribed in that form.

The Essence of Boletus Satanas

The keynote is sudden, violent expulsion from the digestive tract with cold collapse. A patient vomits twenty times in three hours; there is no nausea between the attacks, only the sudden desire to vomit again. Stools carry blood and shreds of the mucous lining of the intestines. Cold sweat runs over the whole body; the limbs go cold and seize with cramp; the face is drawn into spasm. Clarke keeps the singular sensation of the case, "as if he would be attacked with a stroke," a passage running through all the limbs at once. Fear and restlessness accompany the seizure. The mind is engaged, not obliterated.

Clinical Portrait

Mind and Temperament

Fear and restlessness. The source records nothing further of the mental sphere, and the fragment reflects what the two provings actually yielded. This places Boletus in a picture of alarmed, agitated collapse rather than the drowsy stupor of Antimonium tartaricum.

Stomach

Unquenchable thirst. A sudden desire to vomit with no nausea between the attacks; the vomiting repeats itself twenty times in three hours in the observation Clarke preserves. Frightful pain in the stomach. Faintness comes on during the act of vomiting itself.

Abdomen

Obstinate tension. The abdomen becomes sunken and frightfully painful; the two descriptors sit oddly together but belong together in the case — drawn in and agonising rather than distended and tender.

Rectum

Profuse diarrhea of blood mixed with shreds of the mucous lining of the intestines. Watery evacuations. This dysenteric picture is one of the two axes of the remedy, alongside the vomiting.

Eyes

Sparks before the eyes, alternating with obscure vision. A curious ocular sign that Clarke keeps and Murphy repeats.

Mouth and Throat

Troublesome dryness in the mouth and throat. Violent burning and scraping in the throat, the same sensation the raw stools carry lower down.

Limbs and Sensations

Cold limbs. Cold sweat over the whole body. Spasm of the limbs and of the face. Violent and extremely painful cramps in the muscles. A sudden sensation runs through all his limbs as if he would be attacked with a stroke.

Modalities

Worse: during the act of vomiting (faintness comes on with it); within hours of ingestion in the poisoning cases.

Better: not recorded in the source.

The fragmentary provings did not yield a full modality picture. Prescribing rests on the totality: violent vomiting with faintness in the act, bloody dysentery, cold sweat, cramps of the limbs and face, and fear.

Relationships

Clarke places Boletus satanas within the fungus group and notes its gastro-intestinal disturbances run close to those of its two relatives in the family, unnamed in his fragment. Within the linkable set: Arsenicum album covers burning restless collapse with bloody stools, but with midnight aggravation, thirst for sips only, and pains eased by heat; Boletus has the sudden onset, cold collapse and the specific stroke sensation. Antimonium tartaricum covers cold sweat and digestive prostration but with rattling mucus and stupor rather than alarmed fear. China may follow when the fluid loss leaves a periodic debility.

Clinical Uses

Acute Dysentery and Food Poisoning

The clearest indication. Blood and mucous shreds in the stool, watery evacuations, repeated vomiting with faintness during the act, cold sweat and cramps. Prescribed at 30C in acute cases and repeated on response.

Violent Diarrhea with Collapse

Where the diarrhea empties the patient to prostration, with cold sweat and cramping of the limbs, Boletus enters the differential. The vomiting axis, if present, sharpens the picture; without it, the dysenteric character of the stool (blood and mucous shreds) is what selects the remedy from more common cholera-type prescriptions.

Debility and Acute Collapse

Great debility following an intestinal storm is another axis of the remedy. Where watery evacuations and repeated vomiting leave the patient with cold limbs, cold sweat over the whole body, and a sudden sense as if a stroke runs through the limbs, Boletus enters the differential. The cramping of limbs and face with fear and restlessness confirm the picture. The indication runs narrow: it is the specific violent gastro-intestinal picture with cold collapse that selects the remedy, not generalized weakness alone.

Frequently Asked Questions

What is Boletus satanas used for in homeopathy?

Violent gastro-intestinal states — repeated vomiting with faintness during the act, dysentery with bloody and mucous-lined stools, cold sweat, cramps of the limbs and face. Boericke and Clarke list cramps, debility, diarrhea, dysentery, faintness, vomiting and weakness, drawn from two fragmentary provings and six recorded poisoning cases.

Is the poisonous mushroom safe as a homeopathic remedy?

The classical prescribing register is 30C and above, where no molecule of the mushroom is present. At those potencies the crude toxicity of Satan's Bolete documented in mycology does not apply; what acts is the dynamic preparation, prescribed on the totality of the case. Below 30C, in tinctures or low decimals, the substance is what its toxicology describes, and it is not prescribed in that form.

What potency should be used?

Boericke gives "trituration and all potencies." In acute dysenteric or vomiting states practitioners generally prescribe 30C, repeated on response and stopped as the reaction sets in. Because the source is fragmentary, higher potencies are prescribed only where the totality is clear.

How does Boletus differ from Arsenicum album?

Both cover bloody diarrhea with prostration. Arsenicum brings midnight aggravation, thirst for sips, burning pains eased by heat and the restless anxiety of the dying. Boletus centers on the vomiting itself, twenty times in three hours with faintness during the act, cold sweat over the whole body, cramping of the limbs and face, and the singular sensation of a stroke running through them.

References

  • Boericke, W. Pocket Manual of Homoeopathic Materia Medica with Repertory. Boletus satanas entry.
  • Clarke, J. H. A Dictionary of Practical Materia Medica. Boletus satanas entry.
  • Murphy, R. Nature's Materia Medica. Boletus satanas entry.