Nedocromil

Source: Wikipedia, the free encyclopedia.
Nedocromil
eye drops
ATC code
Legal status
Legal status
  • AU: S4 (Prescription only)
  • UK: POM (Prescription only)
  • US: ℞-only
Pharmacokinetic data
Protein binding89%
Metabolismnot metabolized
Elimination half-life~3.3 hours
Excretionexcreted unchanged
Identifiers
  • 9-ethyl-4,6-dioxo-10-propyl-6,9-dihydro-4H-pyrano[3,2-g]quinoline-2,8-dicarboxylic acid
JSmol)
  • O=C\1c3c(N(/C(C(=O)O)=C/1)CC)c(c2O/C(=C\C(=O)c2c3)C(=O)O)CCC
  • InChI=1S/C19H17NO7/c1-3-5-9-16-10(13(21)7-12(18(23)24)20(16)4-2)6-11-14(22)8-15(19(25)26)27-17(9)11/h6-8H,3-5H2,1-2H3,(H,23,24)(H,25,26) checkY
  • Key:RQTOOFIXOKYGAN-UHFFFAOYSA-N checkY
  (verify)

Nedocromil sodium is a

UK under the name Rapitil for use for allergic eye reactions.[3] Nedocromil sodium has been shown to be effective in alleviating symptoms of allergic conjunctivitis.[4]

Nedocromil is classified as a benzopyrone. Nedocromil acts as a mast cell stabilizer, inhibits the degranulation of mast cells, prevents release of histamine and tryptase, so preventing the synthesis of prostaglandins and leukotrienes. US Production of inhaled nedocromil ceased in April 2008 because it used CFCs as propellant.[5]

See also

  • Cromolyn

References

Media related to Nedocromil at Wikimedia Commons

  1. ^ "ALOCRIL Product Information". Allergan. Archived from the original on 8 May 2013. Retrieved 17 May 2013.
  2. ^ Allen H. Dajani S (ed.). "ALOCRIL (nedocromil sodium) solution/ drops". DailyMed. U.S. National Institutes of Health. Retrieved 17 May 2013.
  3. ^ "Nedocromil eye drops". Patient.info. 2007-02-02. Retrieved 2009-08-04.
  4. PMID 26028608
    .
  5. ^ "Questions and Answers:Phase-Out of CFC Metered-Dose Inhalers Containing flunisolide, triamcinolone, metaproterenol, pirbuterol, albuterol and ipratropium in combination, cromolyn, and nedocromil". U.S. Food and Drug Administration. 13 April 2010. Archived from the original on 2 February 2012.