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Home : E : Efavirenz : Atazanavir and Efavirenz

Effects and Recommendation :
Efavirenz may increase blood levels of Atazanavir.
Decrease doses of atazanavir to 300mg, with ritonavir 100mg and efavirenz 600mg all as a single daily dose.
Severity of the interaction : 3/6

Information on this interaction is found in the following publications :
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Product Information. Atazanavir (Reyataz). Bristol Myer Squibb, 2003.
Publication : Atazanavir (Reyataz) by Product Information
> Product Information - -