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quinine

Scientific Name: Cinchona calisaya

Family: Rubiaceae

Category: Dicot

Growth:

Duration:

Other Names:

       

Quinine

Quinine is a medication primarily known for its historical and current use in treating malaria.

Nomenclature and Taxonomy

  • ChEBI Name: Quinine
  • ChEBI ID: CHEBI:15854
  • Definition: A cinchona alkaloid that is cinchonidine in which the hydrogen at the 6-position of... (definition truncated in source text)

Considerations for Pets

  • Quinine is a bitter-tasting compound.

Considerations for Children

  • Quinine is a bitter-tasting compound.

Description and Uses

  • Quinine is derived from the bark of the cinchona tree.
  • It's used to prevent and treat malaria, particularly malaria caused by Plasmodium falciparum.
  • It also has applications in treating babesiosis.
  • Historically, it has been used for fever-reducing and painkilling purposes and even in common cold preparations.
  • Quinine sulphate belongs to a group of medicines called anti-protozoal agents and they are used to treat: malaria and prevent night cramps in adults

Important Note

  • Quinine is not approved to treat or prevent nighttime leg cramps, despite historical use for this purpose in some regions.

Mechanism of Action

  • Quinine works by killing parasites passed into the body from the bites of infected mosquitoes. It is thought to interfere with the parasite's function.

Ecological Role and Origin

  • Quinine is found in the bark of the cinchona tree, native to Peru.

Quirky Facts

  • The brand name "Fever-Tree" for tonic water was chosen as it is the colloquial name for the cinchona tree, the source of quinine.
  • Gin and tonic's origin lies in masking the bitter taste of medicinal quinine.
  • Some gins are made using cinchona bark as an ingredient to celebrate the spirit's historic role related to the use of quinine.

Resources and Further Information

  • WebMD: Provides patient medical information for quinine oral, including uses, side effects, safety, interactions, warnings, and user ratings.
  • British National Formulary (NICE): Offers information on quinine.
  • International Programme on Chemical Safety: Provides a Poisons Information Monograph on quinine.
  • The IUPHAR/BPS Guide to Pharmacology: Contains quantitative data and detailed annotation of the targets of licensed and experimental drugs related to quinine.
  • Sigma-Aldrich: Offers quinine for research needs.
  • PhotochemCAD: Contains optical absorption and emission data of Quinine sulfate.