Tarantula cubensis

Made from the Cuban spider's venom — the blue-edged inflammation of the septic chapter, and the classical remedy of the foul, spreading wound.

SourceInsect sourceInsecta

The whole picture, in one breath

Think of a wound that darkens at its edge: the septic, foul wound with the blue, spreading margin, the swollen glands along its path, the books' great spider remedy of the surgical chapter — from the Caribbean tarantula's venom. The blue-edged wound: that is Tarantula cubensis.

The substance, in plain words

The Cuban tarantula is the large spider of the Caribbean, its venom a genuine mix of enzymes and peptides — kin to all spider venoms, studied in modern pharmacology for their effects on tissue and vessel. The proving gave the venom the blue-edged-sepsis portrait of the old surgical books.

The traditional picture Classical sources

The inner state

The body

Modalities (worse and better factors)

Worse from ⬇Better from ⬇
cold damp weather; night; touch; warmth.rest; cool air; quiet.

Where it acts (organ affinities)

Wounds and septic states, lymphatics and glands, skin, general vitality.

Where the classical picture comes from

The Caribbean spider's proving gave the blue-edged-sepsis portrait; Tarantula cubensis became the classical remedy of the foul, spreading wound — the tarantula's venom serving the surgical chapter of the pre-antibiotic wards.

The substance in real medicine Pharmacology

What this section is: the pharmacology and toxicology of the source substance. It is not clinical evidence that a homeopathic preparation of it treats any condition. What controlled trials do and do not show is set out on the Evidence page.

Spider venoms are a genuine research frontier: the peptides that digest tissue and modulate vessels are studied for pain, clotting and drug design, and antivenom against the tarantulas is real medicine. The septic wounds it portrayed are now antibiotics, debridement and the ICU — modern surgery's clean triumph over the foul chapter the remedy records.

Look-alikes (how the classical authors told it apart)

RemedyLooks similar because…Tells it apart because…
Echinacea angustifoliaSeptic states and boilsEchinacea is the drowsy, foul, recurrent sepsis; Tarantula cubensis the blue-edged spreading wound.
Arsenicum albumAnxious prostrationArsenicum is the anxious, chilly, sipping prostration; Tarantula cubensis the blue-edged wound with the burning.
Lachesis mutaSerpent remediesLachesis is hot, talkative and purple; Tarantula cubensis is the spider's blue-edged sepsis.
AnthracinumSeptic statesAnthracinum serves the malignant pustule of the same surgical chapter.
Safety. A foul, spreading wound is a medical emergency — sepsis is treated, not dressed at home; any bite with worsening swelling needs care.
Compiled by Dr. Sohil Momin, BHMS · Open Materia Medica