Pharmacokinetic interactions of nevirapine and methadone and guidelines for use of nevirapine to treat injection drug users.

Clarke, S M; Mulcahy, F M; Tjia, J; Reynolds, H E; Gibbons, S E; Barry, M G; Back, D J · Clin Infect Dis · 2001

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Abstract

Administration of nevirapine to HIV-infected injection drug users who also receive methadone results in a significant reduction in methadone exposure after 7-10 days of therapy. Many patients require an increase in methadone dose to counteract this effect.

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