Tarentula hispana

Made from the Spanish wolf spider — the Lycosa of the legendary tarantella dance, and the classical remedy of rhythm and relentless motion.

SourceInsect sourceInsecta

The whole picture, in one breath

Think of a body that must keep moving: ceaseless restless activity, dancing and rocking to relieve the inner torment, destructiveness, tearing and throwing, with extreme sensitivity — worse from touch, from seeing others touched, from noise. Restless rhythm, music-loving, destructive energy: that is Tarentula.

The substance, in plain words

The wolf spider of southern Europe is the creature of the tarantella legend — the dance that supposedly cured the spider's bite. Its venom is a neurotoxin studied for its effects on ion channels; the dance of the proving — ceaseless motion — mirrors both the venom's agitation and its folk cure.

The traditional picture Classical sources

The inner state

The body

Modalities (worse and better factors)

Worse from ⬇Better from ⬇
touch and seeing others touched; noise; stillness; afternoon and evening; suppression of movement.music and rhythm; dancing and rocking; rubbing; open air

Where it acts (organ affinities)

Nervous system (motor restlessness), heart, emotional life, senses.

Where the classical picture comes from

The wolf spider's bite caused agitation and restlessness in the old reports; the tarantella — the dance that 'cured' it — gave the remedy its famous music-and-motion keynote. The proving completed a portrait of rhythmic, destructive, hyper-sensitive energy.

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 serious modern research field: tarantula toxins that modulate ion channels are studied in pain and cardiac pharmacology, and widow-spider antivenom is real, life-saving medicine. The dance-cure legend survives in the tarantella itself — folk therapy that contained a grain of truth: rhythmic movement genuinely calms an agitated nervous system.

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

RemedyLooks similar because…Tells it apart because…
Zincum metallicumRestlessness, twitchingZinc fidgets and twitches, better when discharges flow; Tarentula dances and is better for music.
Hyoscyamus nigerMania, destructivenessHyoscyamus is jealous, muttering and exposing; Tarentula is rhythmic, mocking and music-loving.
StramoniumRage, hallucinationStramonium rages at darkness and water; Tarentula paces, dances and tears.
Crocus sativusMania, dancing, sensationCrocus has the sensation of something alive inside and swings between rage and mildness; Tarentula is movement-driven and touch-avoidant.
Safety. Uncontrollable agitation, self-harm or harm to others needs immediate help; chorea-like movements in a child need medical assessment.
Compiled by Dr. Sohil Momin, BHMS · Open Materia Medica