Dabigatran and Darunavir interaction
Dabigatran and Darunavir: the Darunavir prescribing label flags 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 Darunavir (PREZISTA) label · effective 2025-08-29
…in apixaban prescribing information. rivaroxaban ↑ rivaroxaban Co-administration of PREZISTA/ritonavir and rivaroxaban is not recommended because it may lead to an increased bleeding risk. dabigatran etexilate edoxaban ↑ dabigatran ↑ edoxaban Refer to the dabigatran etexilate or edoxaban prescribing information for recommendations regarding co-administration.
Clinical monitoring is recommended when a DOAC not affected by CYP3A4 but transported by P-gp, including dabigatran etexilate and edoxaban, is co-administered with PREZISTA/ritonavir.
Anticoagulants : Direct Oral Anticoagulants (DOACs) apixaban ↑ apixaban Due to potentially increased bleeding risk, dosing recommendations for co-administration of apixaban with PREZISTA/ritonavir depend on the apixaban dose.
Other Anticoagulants warfarin ↓ warfarin ↔ darunavir Warfarin concentrations are decreased when co-administered with PREZISTA/ritonavir.
The specific recommendations are based on indication, renal function, and effect of the co-administered P-gp inhibitors on the concentration of dabigatran or edoxaban.
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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.