Bictegravir, emtricitabine, and tenofovir alafenamide and Dolutegravir interaction
Bictegravir, emtricitabine, and tenofovir alafenamide and Dolutegravir: both prescribing labels flag this combination with the strongest language, such as a contraindication, a boxed warning, or an instruction to avoid it.
Do not combine without a prescriber's guidance. The label language below is the strongest FDA uses.
What the FDA labels say
From the Bictegravir, emtricitabine, and tenofovir alafenamide (BIXLENVO) label · effective 2026-08-27
Because BIXLENVO is a complete regimen, coadministration with other antiretroviral medications for the treatment of HIV-1 infection is not recommended ( 7.1 )
Other Antiretroviral Medications Because BIXLENVO is a complete regimen, coadministration with other antiretroviral medications for the treatment of HIV-1 infection is not recommended [see Indications and Usage (1) ] .
From the Dolutegravir (Tivicay) label · effective 2026-05-22
…dolutegravir exposures observed in INSTI-experienced patients (with certain INSTI-associated resistance substitutions or clinically suspected INSTI resistance [see Microbiology ( 12.4 )] ) upon coadministration with certain inducers may result in loss of therapeutic effect and development of resistance to TIVICAY or other coadministered antiretroviral agents.
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Open in the checkerNot medical advice. Interaction Checker quotes FDA label text and NIH fact sheets. Whether an interaction matters for you depends on doses, timing, kidney and liver function, and other conditions. Confirm with a pharmacist or prescriber.