🛠️ Invention or technique

Cinchona bark (quinine) for malaria

Corteza de quina como remedio contra la malaria

Date
c. 1630-1640 · confidence medium
Place
Loja, Ecuador (Viceroyalty of Peru) / Rome (Jesuit diffusion)
Credited to
Quechua healers; Jesuits of Peru; spread in Europe by Cardinal Juan de Lugo
Field
Life & health

⚠️ Disputed: the sources disagree.

What it is

The bark of the Cinchona tree, whose alkaloid (quinine, isolated in 1820) cured the tertian fevers of malaria. The first effective specific drug in the European pharmacopoeia, and an example of the transfer of indigenous American knowledge.

The legend of the Countess of Chinchón (1638) is apocryphal; the first printed reference dates from 1638–1642 (Calancha). It is debated whether indigenous peoples used it against malaria, a disease that arrived with the Europeans.

What it led to

  • Specific pharmacology, as against humoral medicine
  • European colonisation of malarial regions (Africa, Asia) in the 18th–19th centuries
  • The global trade in medicinal drugs and economic botany
  • Confessional debate (Protestants rejected the 'Jesuit's powder')
🕸️ View in the graph

Built on

  • Traditional Andean medicine
  • Carreira da Índia trade

Made possible

Links

Sources✓ verified 2026-09-25