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Efavirenz 600 mg/day versus efavirenz 800 mg/day in HIV-infected patients with tuberculosis receiving rifampicin: 48 weeks results

Weerawat Manosuthi, Sasisopin Kiertiburanakul, Somnuek Sungkanuparph, Kiat Ruxrungtham, Asda Vibhagool, Sasivimol Rattanasiri, Ammarin Thakkinstian

Open publisher page 108 citations

Abstract

The potential of drug-drug interaction between efavirenz and rifampicin is a major concern in the treatment of HIV and tuberculosis. The optimal efavirenz dosage is still unclear. Our randomized control trial study recently reported the similar efavirenz level between efavirenz 600 and 800 mg/day in HIV-infected patients receiving rifampicin. We report the similar virological and immunological outcomes at 48 weeks between the two groups. Efavirenz 600 mg/day should be sufficient for concurrent use with rifamipicin.

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What this paper is about

The potential of drug-drug interaction between efavirenz and rifampicin is a major concern in the treatment of HIV and tuberculosis. The optimal efavirenz dosage is still unclear. Our randomized control trial study recently reported the similar efavirenz level between efavirenz 600 and 800 mg/day in HIV-infected patients receiving rifampicin. We report the similar virological and immunological outcomes at 48 weeks between the two groups. Efavirenz 600 mg/day should be sufficient for concurrent use with rifamipicin.

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OpenAlex reports 108 citations for this work. Citation counts describe recorded attention and do not establish research quality.

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Available abstract

The potential of drug-drug interaction between efavirenz and rifampicin is a major concern in the treatment of HIV and tuberculosis. The optimal efavirenz dosage is still unclear. Our randomized control trial study recently reported the similar efavirenz level between efavirenz 600 and 800 mg/day in HIV-infected patients receiving rifampicin. We report the similar virological and immunological outcomes at 48 weeks between the two groups. Efavirenz 600 mg/day should be sufficient for concurrent use with rifamipicin.

Key concepts: Efavirenz, Rifampicin, Tuberculosis, Medicine, Human immunodeficiency virus (HIV), Reverse-transcriptase inhibitor, Drug, Sida

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