Ipecacuanha

Made from ipecac root — the emetic of poisoned children for generations, and the source of emetine, once the only cure for amoebic dysentery.

SourceMadder familyRubiaceae

The whole picture, in one breath

Think of nausea that never stops: constant, unrelenting queasiness with a surprisingly clean tongue, vomiting that brings no relief, worse in warm stuffy rooms, with a pale, distressed face and thirstlessness — and the same remedy in bleeding states and cough with gagging. Constant nausea, clean tongue, no thirst: that is Ipecac.

The substance, in plain words

Ipecac root from the Brazilian rainforest gave medicine two real drugs: syrup of ipecac, the standard home emetic for swallowed poisons for most of the twentieth century, and emetine, for decades the only effective treatment for amoebiasis. Its alkaloids target the brain's vomiting centre directly — the toxicology is the portrait.

The traditional picture Classical sources

The inner state

The body

Modalities (worse and better factors)

Worse from ⬇Better from ⬇
warmth and warm rooms; rich food; motion; suppressed eruptions.open air; rest; lying still; .

Where it acts (organ affinities)

Stomach and vomiting centre, respiratory mucosa (cough with nausea), blood (haemorrhage), bowels.

Where the classical picture comes from

The alkaloids cephaeline and emetine trigger the vomiting centre with precision — the proving recorded exactly the drug's known action: constant nausea, clean tongue, relief only in fresh air. Ipecac is one of the clearest cases where a remedy's portrait and a poison's pharmacology are the same text.

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.

Ipecac's real-medicine story is extraordinary: syrup of ipecac stood on every nursery shelf as the emergency treatment for swallowed poisons until protocols moved to activated charcoal; emetine cured amoebic liver abscess when nothing else could, before safer drugs arrived; and ipecac alkaloids remain reference tools in research on nausea pathways.

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

RemedyLooks similar because…Tells it apart because…
Antimonium tartaricumVomiting, chest complaintsAnt-tart is drowsy and coated; Ipecac is bright-eyed with a clean tongue and constant nausea.
Nux vomicaNausea, vomitingNux is irritable, chilly and retches little; Ipecac is mild, thirstless and vomits much.
Arsenicum albumVomiting, diarrhoea, anxietyArsenicum burns, craves warmth and sips; Ipecac is thirstless, clean-tongued and warmth-worse.
Drosera rotundifoliaCough ending in vomitingDrosera's cough is paroxysmal and gagging; Ipecac's cough is secondary to the ever-present nausea.
Safety. Persistent vomiting in a child, blood in vomit, or suspected poisoning needs urgent medical care; do not use emetics without professional guidance.
Compiled by Dr. Sohil Momin, BHMS · Open Materia Medica