Quinine

Quinine

Quinine
Systematic (IUPAC) name
(R)-(6-Methoxyquinolin-4-yl)((2S,4S,8R)-8-vinylquinuclidin-2-yl)methanol
Clinical data
Trade names Qualaquin, Quinate, Quinbisul
AHFS/Drugs.com
MedlinePlus
Licence data US FDA:
Pregnancy cat.
Legal status
Routes Oral, intravenous
Pharmacokinetic data
Protein binding 70-95%[1]
Metabolism Hepatic (mostly CYP3A4 and CYP2C19-mediated)
Half-life 8-14 hours (adults), 6-12 hours (children)[1]
Excretion Renal (20%)
Identifiers
CAS number  YesY
ATC code M09 P01
PubChem
IUPHAR ligand
DrugBank
ChemSpider  YesY
UNII  YesY
KEGG  YesY
ChEBI  N
ChEMBL  YesY
Chemical data
Formula C20H24N2O2 
Mol. mass 324.417 g/mol
Physical data
Melt. point 177 °C (351 °F)
 N   

Quinine (US , UK or ) is a natural white crystalline alkaloid having antipyretic (fever-reducing), antimalarial, analgesic (painkilling), and anti-inflammatory properties and a bitter taste. It is a stereoisomer of quinidine, which, unlike quinine, is an antiarrhythmic. Quinine contains two major fused-ring systems: the aromatic quinoline and the bicyclic quinuclidine.

Quinine occurs naturally in the bark of the cinchona tree, though it has also been synthesized in the laboratory. The medicinal properties of the cinchona tree were originally discovered by the Quechua, who are indigenous to Peru and Bolivia; later, the Jesuits were the first to bring cinchona to Europe.

Quinine was the first effective Western treatment for malaria caused by Plasmodium falciparum, appearing in therapeutics in the 17th century. It is pre-dated as a malarial treatment by the Chinese herbalist's use of Artemisia annua, described in a 4th-century text, a plant from which the antimalarial drug artemisinin was derived. It remained the antimalarial drug of choice until the 1940s, when other drugs such as chloroquine that have fewer unpleasant side effects replaced it. Since then, many effective antimalarials have been introduced, although quinine is still used to treat the disease in certain critical circumstances, such as severe malaria, and in impoverished regions due to its low cost. Quinine is available with a prescription in the United States and "over-the-counter" (in minute quantities) in tonic water. Quinine is also used to treat lupus and arthritis. Quinine was also frequently prescribed in the US as an off-label treatment for nocturnal leg cramps, but this has become less prevalent due to a Food and Drug Administration statement warning against the practice.[2]

Quinine is highly health system.[5]

Contents

  • Medical uses 1
  • Adverse effects 2
    • Non-abortifacient 2.1
    • Disease interactions 2.2
    • Hearing impairment 2.3
  • Mechanism of action 3
  • Regulation 4
    • United States 4.1
  • Nonmedical uses 5
    • Beverages 5.1
    • Scientific 5.2
    • Other 5.3
  • History 6
    • Synthetic quinine 6.1
  • See also 7
  • References 8
  • Further reading 9
  • External links 10

Medical uses

As of 2006, quinine is no longer recommended by the artemisinins are not available.[6][7][8][9]

Quinine is a basic amine and is usually presented as a salt. Various existing preparations include the hydrochloride, dihydrochloride, sulfate, bisulfate and gluconate. This makes quinine dosing complicated, since each of the salts has a different weight.

The following amounts of each salt form contain equal amounts of quinine:

  • quinine base 100 mg
  • quinine bisulfate 169 mg
  • quinine dihydrochloride 122 mg
  • quinine hydrochloride 111 mg
  • quinine sulfate (actually (quinine)2H2SO4∙2H2O) 121 mg
  • quinine gluconate 160 mg

All quinine salts may be given orally or intravenously (IV); quinine gluconate may also be given intramuscularly (IM) or rectally (PR).[10][11] The main problem with the rectal route is the dose can be expelled before it is completely absorbed; in practice, this is corrected by giving a half dose again.

In the United States, quinine sulfate is commercially available in 324-mg tablets under the brand name Qualaquin; the adult dose is two tablets every eight hours. No injectable preparation of quinine is licensed in the US; quinidine is used instead.[12][13]

Adverse effects

Quinine can, in therapeutic doses, cause cinchonism; in rare cases, it may even cause death (usually by pulmonary edema). The development of mild cinchonism is not a reason for stopping or interrupting quinine therapy, and the patient should be reassured. Blood glucose levels and electrolyte concentrations must be monitored when quinine is given by injection. The patient should ideally be in cardiac monitoring when the first quinine injection is given (these precautions are often unavailable in developing countries where malaria is endemic).

Cinchonism is much less common when quinine is given by mouth, but oral quinine is not well tolerated (quinine is exceedingly bitter and many patients will vomit after ingesting quinine tablets): Other drugs such as Fansidar (sulfadoxine with pyrimethamine) or Malarone (proguanil with atovaquone) are often used when oral therapy is required. Quinine ethyl carbonate is tasteless and odourless,[14] but is available commercially only in Japan. Blood glucose, electrolyte and cardiac monitoring are not necessary when quinine is given by mouth.

Quinine can cause paralysis if accidentally injected into a nerve. It is extremely toxic in overdose, and the advice of a poisons specialist should be sought immediately.

Quinine in some cases can lead to constipation,[15] erectile dysfunction, or diarrhea.

The New York Times Magazine described a case presenting with fever, hypotension, and blood abnormalities mimicking septic shock, which was judged to be an adverse reaction to quinine.[16]

Non-abortifacient

Despite popular belief, quinine is not an effective abortifacient (a substance that may induce abortion) (in the US, quinine is listed as pregnancy category D[17]). Pregnant women who take toxic doses of quinine will suffer from renal failure before experiencing any kind of quinine-induced abortion.[18] Indeed, quinine is the only drug recommended by the WHO as first-line treatment for uncomplicated malaria in pregnancy.[19]

Disease interactions

Quinine can cause hemolysis in G6PD deficiency (an inherited deficiency), but this risk is small and the physician should not hesitate to use quinine in patients with G6PD deficiency when there is no alternative. Quinine can also cause drug-induced immune thrombocytopenic purpura. Symptoms can be severe enough to require hospitalization and platelet transfusion, with several cases known to have resulted in death.[20]

Quinine can cause abnormal heart rhythms, and should be avoided if possible in patients with atrial fibrillation, conduction defects or heart block.

Hearing impairment

Some studies have related the use of quinine and hearing impairment, particularly high-frequency loss.[21][22][23] Although some studies suggest that this high-frequency hearing impairment is reversible,[21] it has not been conclusively established whether such impairment is temporary or permanent.[24]

Mechanism of action

As with other quinoline antimalarial drugs, the mechanism of action of quinine has not been fully resolved. The most widely accepted hypothesis of its action is based on the well-studied and closely related quinoline drug, chloroquine. This model involves the inhibition of hemozoin biocrystallization in Heme Detoxification pathway, which facilitates the aggregation of cytotoxic heme. Free cytotoxic heme accumulates in the parasites, causing their deaths.


Regulation

United States

From 1969 to 1992, the US Food and Drug Administration (FDA) received 157 reports of health problems related to quinine use, including 23 which had resulted in death.[25] In 1994, the FDA banned the use of over-the-counter quinine as a treatment for nocturnal leg cramps. Pfizer Pharmaceuticals had been selling the brand name Legatrin for this purpose. Doctors may still prescribe quinine, but the FDA has ordered firms to stop marketing unapproved drug products containing quinine. The FDA is also cautioning consumers about off-label use of quinine to treat leg cramps. Quinine is approved for treatment of malaria, but is also commonly prescribed to treat leg cramps and similar conditions. Because malaria is life-threatening, the risks associated with quinine use are considered acceptable when used to treat that affliction.[26]

Though Legatrin was banned by the FDA for the treatment of leg cramps, drug manufacturer URL Mutual has branded a quinine-containing drug named Qualaquin. It is marketed as a treatment for malaria and is sold in the United States only by prescription. In 2004, the CDC reported only 1,347 confirmed cases of malaria in the United States.[27]

Nonmedical uses

In some areas, nonmedical use of quinine is regulated. For example, in the United States and Germany, quinine is limited to between 83 and 85 parts per million.[28]

Beverages

Quinine is a flavour component of tonic water and bitter lemon. On the soda gun behind many bars, tonic water is designated by the letter "Q" representing quinine.[29] According to tradition, the bitter taste of antimalarial quinine tonic led British colonials in India to mix it with gin, thus creating the gin and tonic cocktail, which is still popular today in many parts of the world, especially the UK, United States, Canada, Australia, and New Zealand. In France, quinine is an ingredient of an apéritif known as quinquina or "Cap Corse". In Spain, quinine ("Peruvian bark") is sometimes blended into sweet Malaga wine when it is known as "Malaga Quina". In Italy, the traditional flavoured wine Barolo Chinato is infused with quinine and local herbs and is served as a digestif. In Canada and Italy, quinine is an ingredient in the carbonated chinotto beverages Brio and San Pellegrino chinotto. In Scotland, the company A.G. Barr uses quinine as an ingredient in the carbonated and caffeinated beverage Barr's Irn-Bru. In the United Kingdom, Australia, New Zealand, South Africa and Egypt, quinine is an ingredient in Schweppes and other brands of Indian Tonic Water mixer drink called 'Dry Lemon'. Schweppes and a few other drinks makers also produce Bitter Lemon, a pale green mixer drink containing quinine. In Uruguay and Argentina, quinine is an ingredient of a Pepsico Inc. tonic water named Paso de los Toros. In Denmark, it is used as an ingredient in the carbonated sports drink Faxe Kondi made by Royal Unibrew. In the US, quinine is listed as an ingredient in some Diet Snapple flavors, including Cranberry Raspberry.

Scientific

Tonic water, in normal light and ultraviolet "black light"

Because of its relatively constant and well-known fluorescence quantum yield, quinine is used in photochemistry as a common fluorescence standard. The UV absorption peaks around 350 nm (in UVA). Fluorescent emission peaks at around 460 nm (bright blue/cyan hue).[30]

Quinine (and quinidine) are used as the chiral moiety for the ligands used in Sharpless asymmetric dihydroxylation as well as for numerous other chiral catalyst backbones.

The bark of Remijia contains 0.5–2% of quinine. The bark is cheaper than bark of Cinchona, and as it has an intense taste it is used for making tonic water.[31]

Other

Quinine is sometimes used as a cutting agent in street drugs such as cocaine and heroin.[32]

Quinine is used as a treatment for Cryptocaryon irritans (commonly referred to as white spot, crypto or marine ich) infection of marine aquarium fish.[33]

History

Quinine[34] is an effective muscle relaxant, long used by the Quechua, who are indigenous to Peru, to halt shivering due to low temperatures. The Peruvians would mix the ground bark of cinchona trees with sweetened water to offset the bark's bitter taste, thus producing tonic water.

19th-century illustration of Cinchona calisaya

Quinine has been used in unextracted form by Europeans since at least the early 17th century. It was first used to treat malaria in Rome in 1631. During the 17th century, malaria was endemic to the swamps and marshes surrounding the city of Rome. Malaria was responsible for the deaths of several popes, many cardinals and countless common Roman citizens. Most of the priests trained in Rome had seen malaria victims and were familiar with the shivering brought on by the febrile phase of the disease. The Jesuit brother Agostino Salumbrino (1561–1642), an apothecary by training who lived in Lima, observed the Quechua using the bark of the cinchona tree for that purpose. While its effect in treating malaria (and hence malaria-induced shivering) was unrelated to its effect in controlling shivering from rigors, it was still a successful medicine for malaria. At the first opportunity, Salumbrino sent a small quantity to Rome to test as a malaria treatment. In the years that followed, cinchona bark, known as Jesuit's bark or Peruvian bark, became one of the most valuable commodities shipped from Peru to Europe. When King Charles II was cured of malaria at the end of the 17th Century with quinine, it became popular in London.[35] It remained the antimalarial drug of choice until the 1940s, when other drugs took over.[36]

The form of quinine most effective in treating malaria was found by Charles Marie de La Condamine in 1737.[37][38] Quinine was isolated and named in 1820 by French researchers Pierre Joseph Pelletier and Joseph Bienaimé Caventou.[39] The name was derived from the original Quechua (Inca) word for the cinchona tree bark, quina or quina-quina, which means "bark of bark" or "holy bark". Prior to 1820, the bark was first dried, ground to a fine powder, and then mixed into a liquid (commonly wine) which was then drunk. Large-scale use of quinine as a prophylaxis started around 1850.

Quinine also played a significant role in the colonization of Africa by Europeans. Quinine had been said to be the prime reason Africa ceased to be known as the "white man's grave". A historian has stated, "it was quinine's efficacy that gave colonists fresh opportunities to swarm into the Gold Coast, Nigeria and other parts of west Africa".[40]

To maintain their monopoly on cinchona bark, Peru and surrounding countries began outlawing the export of cinchona seeds and saplings beginning in the early 19th century. The Dutch government persisted in its attempt to smuggle the seeds, and by the 1930s Dutch plantations in Java were producing 22 million pounds of cinchona bark, or 97% of the world's quinine production.[40] During World War II, Allied powers were cut off from their supply of quinine when the Germans conquered the Netherlands and the Japanese controlled the Philippines and Indonesia. The United States had managed to obtain four million cinchona seeds from the Philippines and began operating cinchona plantations in Costa Rica. Nonetheless, such supplies came too late; tens of thousands of US troops in Africa and the South Pacific died due to the lack of quinine.[40] Despite controlling the supply, the Japanese did not make effective use of quinine, and thousands of Japanese troops in the southwest Pacific died as a result.[41][42][43][44]

Synthetic quinine

Robert B. Woodward

dye, mauveine, was discovered by William Henry Perkin in 1856 while he was attempting to synthesize quinine.

See also

References

  1. ^ a b "Qualaquin (quinine) dosing, indications, interactions, adverse effects, and more". Medscape Reference. WebMD. Retrieved 29 January 2014. 
  2. ^ "FDA Drug Safety Communication: New risk management plan and patient Medication Guide for Qualaquin (quinine sulfate)".  
  3. ^ Joseph R. Lakowicz. Principles of Fluorescence Spectroscopy 3rd edition. Springer (2006). ISBN 978-0387-31278-1. Chapter 2. page 54.
  4. ^ Quinine sulfate ogi.edu. Retrieved 16 August 2013
  5. ^ "WHO Model List of Essential Medicines" (PDF). World Health Organization. October 2013. Retrieved 22 April 2014. 
  6. ^ World Health Organization (2006). "Guidelines for the treatment of malaria". World Health Organization. Retrieved 10 August 2009. 
  7. ^ Dorndorp A, Nosten F, Stepniewska K, et al. (2005). "Artesunate verus quinine for treatment of severe falciparum malaria: a randomised trial". Lancet 366 (9487): 717–25.  
  8. ^ Reyburn, H; Mtove, G; Hendriksen, I; Von Seidlein, L (2009). "Oral quinine for the treatment of uncomplicated malaria". Brit J Med 339: b2066.  
  9. ^ Achan J, Tibenderana JK, Kyabayinze D, et al. (2009). "Effectiveness of quinine versus artemether-lumefantrine for treating uncomplicated falciparum malaria in Ugandan children: randomised trial".  
  10. ^ Barennes H, et al. (1996). "Efficacy and pharmacokinetics of a new intrarectal quinine formulation in children with Plasmodium falciparum malaria". Brit J Clin Pharmacol 41 (5): 389.  
  11. ^ Barennes, H.; Balima-Koussoubé, T; Nagot, N; Charpentier, JC; Pussard, E (2006). "Safety and efficacy of rectal compared with intramuscular quinine for the early treatment of moderately severe malaria in children: randomised clinical trial". Brit Med J 332 (7549): 1055–57.  
  12. ^ Center for Disease Control (1991). Infection: Discontinuation of Parenteral Quinine"Plasmodium falciparum"Treatment with Quinidine Gluconate of Persons with Severe . Morb Mort Weekly Rep 40 (RR–4): 21–23. Retrieved 2006-05-06. 
  13. ^ Magill, A; Panosian, C (2005). "Making Antimalarial Agents Available in the United States".  
  14. ^ Jamaludin A, Mohamad M, Navaratnam V, et al. (1988). "Relative bioavailability of the hydrochloride, sulphate and ethyl carbonate salts of quinine". Br J Clin Pharmacol 25 (2): 261–3.  
  15. ^ Optically active isomers of quinine and quinidine and their respective biological action Accessed 26/1/2009
  16. ^ Sanders, L. "Poison Pill", The New York Times Magazine, 4/13/2008.
  17. ^ http://dailymed.nlm.nih.gov/dailymed/drugInfo.cfm?id=8546
  18. ^ Dannenberg AL; Behal, FJ; Johnson, J; Johnson, Jamie (1983). "Use of quinine for self-induced abortion". The Southern Medical Journal 76 (7): 846–849.  
  19. ^ Yeka A, Achan J, D'Alessandro U, Talisuna AO (2009). "Quinine monotherapy for treating uncomplicated malaria in the era of artemisinin-based combination therapy: an appropriate public health policy?". Lancet Infect Dis 9 (7): 448–452.  
  20. ^ "NPS warns on quinine". Auspharm e News, 6 January 2010.
  21. ^ a b Roche, R. J.; Silamut, K.; Pukrittayakamee, S.; Looareesuwan, S.; Molunto, P.; Boonamrung, S.; White, N. J. (1990). "Quinine induces reversible high-tone hearing loss". British Journal of Clinical Pharmacology 29 (6): 780.  
  22. ^ Paintaud, G.; Alván, G.; Berninger, E.; Gustafsson, L. L.; Idrizbegovic, E.; Karlsson, K. K.; Wakelkamp, M. (1994). "The concentration-effect relationship of quinine-induced hearing impairment". Clinical Pharmacology and Therapeutics 55 (3): 317–23.  
  23. ^ Tange, R. A.; Dreschler, W. A.; Claessen, F. A. P.; Perenboom, R. M. (1997). "Ototoxic reactions of quinine in healthy persons and patients with Plasmodium falciparum infection". Auris Nasus Larynx 24 (2): 131.  
  24. ^ Department of Clinical Pharmacology, Huddinge University Hospital, Sweden (1994). "The concentration-effect relationship of quinine-induced hearing impairment". Clin Pharmacol Ther 55 (3): 317–323.  
  25. ^ "FDA Orders Stop to Marketing Of Quinine for Night Leg Cramps". FDA Consumer Magazine.  
  26. ^ "FDA Orders Unapproved Quinine Drugs from the Market and Cautions Consumers About Off-Label Use of Quinine to Treat Leg Cramps". United States Food and Drug Administration. 2006-12-11. Retrieved 2009-07-31. 
  27. ^ "Malaria Surveillance - United States, 2004". Center for Disease Control. 2006-11-22. Retrieved 2009-11-22. 
  28. ^ Ballestero, JA; Plazas, PV; Kracun, S; Gómez-Casati, ME; Taranda, J; Rothlin, CV; Katz, E; Millar, NS et al. (2005). "Effects of Quinine, Quinidine, and Chloroquine on α9α10 Nicotinic Cholinergic Receptors". Molecular Pharmacology 68 (3): 822–829.  
  29. ^ Charming, Cheryl (2006). Miss Charming's Guide for Hip Bartenders and Wayout Wannabes. USA: Sourcebooks, Inc. p. 189.  
  30. ^ "Basic Concepts in Fluorescence". 
  31. ^ Hobhouse, Henry (2004). Šest rostlin, které změnily svět (in Czech). Prague: Akademie věd České republiky. p. 59.  
  32. ^ Microgram Bulletin, Volume 42, Number 10, October 2009, Page 79. Retrieved 22 September 2012.
  33. ^ Porritt, M., Cryptocaryon irritans, Reef Culture Magazine, 1. Retrieved 9th Jul 2009
  34. ^ History of quinine: Friedrich A. Flückiger and Daniel Hanbury, Pharmacographia: A history of the principal drugs of vegetable origin, met with in Great Britain and British India (London, England: Macmillan and Co., 1874), pages 302-331: Cortex Cinchonæ.
  35. ^ Rocco, Fiametta (2004). Quinine: malaria and the quest for a cure that changed the world. New York, NY: Perennial. 
  36. ^ Loren, Humphrey (2000). Quinine and Quarantine. 
  37. ^ de la Condamine (1738) "Sur l'arbre du quinquina" (On the quinquina tree) Histoire de l'Académie royale des Sciences, pages 226-243.
  38. ^ See also: Joseph de Jussieu, Description de l'arbre à quinquina: mémoire inédit de Joseph de Jussieu (1737) (Description of the quinquina tree: unpublished memoir of Joseph de Jussieu (1737)). De Jussieu accompanied de la Condamine on the latter's expedition to Peru.
  39. ^ Pelletier and Caventou (1820) "Suite: Des recherches chimiques sur les quinquinas" (Continuation: Chemical research on quinquinas), Annales de Chimie et de Physique, vol. 15, pages 337-365. The authors name quinine on page 348: "..., nous avons cru devoir la nommer quinine, pour la distinguer de la cinchonine par un nom qui indique également son origine." (..., we thought that we should name it "quinine" in order to distinguish it from cinchonine by means of a name that also indicates its origin.)
  40. ^ a b c Conner, Clifford D. (2005). A People's History of Science: Miners, Midwives, and 'Low Mechanicks'. New York: Nation Books. pp. 95–96.  
  41. ^ Louis Morton (1953). "29". The Fall of the Philippines. Washington, D.C.: United States Army. p. 524. 
  42. ^ Alan Hawk. "Remembering the war in New Guinea: Japanese Medical Corps -- malaria". 
  43. ^ Lt. Gen. Leonard D. Heaton, ed. (1963). "8". Preventive Medicine in World War II: Volume VI, Communicable Diseases: Malaria. Washington, D.C.: Department of the Army. pp. 401 and 434. 
  44. ^ "Notes on Japanese Medical Services". Tactical and Technical Trends (U.S. War Department) (36). 1943. 
  45. ^ Woodward R, Doering W (1944). "The Total Synthesis of Quinine".  
  46. ^ Kaufman, Teodoro S.; Rúveda, Edmundo A. (2005). "Die Jagd auf Chinin: Etappenerfolge und Gesamtsiege". Angewandte Chemie, Int. Ed. (in Deutsch) 117 (6): 876–907.  

Further reading

  • Schroeder-Lein, Glenna (2008). The encyclopedia of Civil War medicine. Armonk, N.Y. : M.E.: Sharpe, Inc. 
  • Hobhouse, Henry. Seeds of Change Six Plants that Transformed Mankind. 2005. ISBN 1-59376-049-3.
  • Stockwell, J. R. (1982). "Aeromedical considerations of  
  • Wolff RS, Wirtschafter D, Adkinson C (June 1997). "Ocular quinine toxicity treated with hyperbaric oxygen". Undersea Hyperb Med 24 (2): 131–4.  
  • Slater, Leo (2009). War and disease : biomedical research on malaria in the twentieth century. New Brunswick, N.J: Rutgers University Press. 
  • The Lords of Industry, Modern History Sourcebook: Henry Demarest Lloyd: North American Review 331 (June 1884)

External links

  • Quinine at the International Programme on Chemical Safety
  • Catalytic Asymmetric Synthesis of Quinine and Quinidine
  • Summary article on history of Quinine in the Chemical and Engineering News