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Review
. 2012 Apr;66(4):673-9.
doi: 10.1016/j.jaad.2011.08.025. Epub 2011 Oct 1.

Leflunomide in dermatology

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Review

Leflunomide in dermatology

Alan S Boyd. J Am Acad Dermatol. 2012 Apr.

Abstract

Leflunomide is an oral disease-modifying antirheumatic drug administered to patients with rheumatoid and psoriatic arthritis. This drug inhibits dihydroorotate dehydrogenase, an enzyme critical in the production of intracellular pyrimidines, and down-regulates tumor necrosis factor-alfa activity. Leflunomide has demonstrated usefulness in treating cutaneous psoriasis along with other dermatologic and rheumatologic conditions.

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