Evaluation of the Drug Interaction between Rifabutin and Efavirenz in Patients with HIV Infection and Tuberculosis
Author(s) -
W. Marc,
Debra Benator,
Charles A. Peloquin,
W. J. Burman,
Andrew Ver,
Melissa Engle,
Abdul Qadir Khan,
Zhen Zhao
Publication year - 2005
Publication title -
clinical infectious diseases
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 3.44
H-Index - 336
eISSN - 1537-6591
pISSN - 1058-4838
DOI - 10.1086/496980
Subject(s) - rifabutin , efavirenz , medicine , isoniazid , pharmacokinetics , gastroenterology , pharmacology , interquartile range , tuberculosis , immunology , viral load , antiretroviral therapy , human immunodeficiency virus (hiv) , pathology , clarithromycin , helicobacter pylori
Because of drug-drug interactions mediated by hepatic cytochrome P450, tuberculosis treatment guidelines recommend an increase in rifabutin from 300 mg to 450 or 600 mg when combined with efavirenz-based antiretroviral therapy. To assess this recommendation, rifabutin and efavirenz pharmacokinetic parameters were investigated.
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