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Tolfenamic acid

Tolfenamic acid
Tolfenamic acid FormulaV1.svg
Clinical data
AHFS/Drugs.comInternational Drug Names
Routes of
administration
oral
ATC code
Legal status
Legal status
  • AU: S4 (Prescription only)
Identifiers
CAS Number
PubChem CID
ChemSpider
UNII
KEGG
ChEBI
ChEMBL
CompTox Dashboard (EPA)
ECHA InfoCard100.033.862 Edit this at Wikidata
Chemical and physical data
FormulaC14H12ClNO2
Molar mass261.707 g/mol g·mol−1
3D model (JSmol)
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Tolfenamic acid (Clotam, Tufnil) is a member of the anthranilic acid derivatives (or fenamate) class of NSAID drugs discovered by scientists at Medica Pharmaceutical Company in Finland.[2] Like other members of the class, it is a COX inhibitor and prevents formation of prostaglandins.[3]

It is used in the UK as a treatment for migraine.[4] It is generally not available in the US.[3] It is available in some Asian, Latin American and European countries as a generic drug for humans and for animals.[5]

References

  1. ^ Andersen KV, Larsen S, Alhede B, Gelting N, Buchardt O (1989). "Characterization of two polymorphic forms of tolfenamic acid, N-(2-methyl-3-chlorophenyl)anthranilic acid: their crystal structures and relative stabilities". J. Chem. Soc., Perkin Trans. 2 (10): 1443–1447. doi:10.1039/P29890001443.
  2. ^ Pentikäinen PJ, Neuvonen PJ, Backman C. "Human pharmacokinetics of tolfenamic acid, a new anti-inflammatory agent". European Journal of Clinical Pharmacology. 19 (5): 359–65. doi:10.1007/bf00544587. PMID 7238564.
  3. ^ a b NIH LiverTox Database Mefenamic Acid Last updated June 23, 2015. Page accessed July 3, 2015. Quote: "(fenamates generally not available in the United States, such as tolfenamic acid and flufenamic acid)"
  4. ^ NHS Tolfenamic Acid (Tolfenamic acid 200mg tablets) Page accessed July 3, 2015
  5. ^ Drugs.com Drugs.com international listings for tolfenamic acid Page accessed July 3, 2015

External links