No Interaction Expected
Emtricitabine/Tenofovir-DF (FTC/TDF, PrEP)
Quality of Evidence:
Coadministration has not been studied but based on metabolism and clearance a clinically significant interaction is unlikely. Artemisinins undergo rapid metabolism via several CYP450 (CYPs 3A4, 2A6, 2B6) and the active metabolite (dihydroartemisinin, which has greater potency than the parent drug) is further metabolized via UGTs 1A9 and 2B7.
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Emtricitabine/Tenofovir-DF (FTC/TDF, PrEP) by clicking