name: | Leflunomide |
ATC code: | L04AK01 | route: | oral |
n-compartments | 2 |
Leflunomide is an immunomodulatory agent classified as a disease-modifying antirheumatic drug (DMARD). It works primarily by inhibiting dihydroorotate dehydrogenase, thus blocking pyrimidine synthesis, and is used in the treatment of rheumatoid arthritis and psoriatic arthritis. It is approved and widely used today for these indications.
Pharmacokinetic parameters of leflunomide (its active metabolite A77 1726) in healthy adult volunteers after oral administration.
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Bohanec Grabar, P, et al., & Dolzan, V (2009). Investigation of the influence of CYP1A2 and CYP2C19 genetic polymorphism on 2-Cyano-3-hydroxy-N-[4-(trifluoromethyl)phenyl]-2-butenamide (A77 1726) pharmacokinetics in leflunomide-treated patients with rheumatoid arthritis. Drug metabolism and disposition: the biological fate of chemicals 37(10) 2061–2068. DOI:10.1124/dmd.109.027482 PUBMED:https://pubmed.ncbi.nlm.nih.gov/19581389