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Quinine, an anti-malarial drug is produced by which of the following plant ?

  • A.Ephedra
  • B.Rauwolfia
  • C.Cinchona
  • D.Podophyllum

Answer: C

Quinine is produced by Cinchona.

Quinine is an alkaloid extracted from the bark of Cinchona trees (family Rubiaceae), native to the Andes; it was the main treatment for malaria for three centuries.

The other plants give different drugs: Ephedra gives ephedrine (a bronchodilator), Rauwolfia gives reserpine (used for high blood pressure), and Podophyllum gives podophyllotoxin, the source of anticancer drugs such as etoposide.

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