Lenacapavir and Nilotinib interaction
Lenacapavir and Nilotinib: 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 Nilotinib (CAVHANZA) label · effective 2026-08-07
Avoid use of concomitant drugs known to prolong the QT interval and strong CYP3A4 inhibitors [see Drug Interactions ( 7.1 , 7.2 )] .
Avoid use of concomitant drugs known to prolong the QT interval and strong CYP3A4 inhibitors.
Therefore, avoid concomitant CAVHANZA use with strong CYP3A4 inhibitors and/or medicinal products with a known potential to prolong QT [see Dosage and Administration ( 2.9 ), Drug Interactions ( 7.1 , 7.2 )] .
Strong CYP3A Inhibitors: Avoid concomitant use with CAVHANZA or reduce CAVHANZA dose if concomitant use cannot be avoided.
Effect of Other Drugs on CAVHANZA Strong CYP3A Inhibitors Avoid concomitant use of strong CYP3A inhibitors with CAVHANZA.
From the Lenacapavir (Sunlenca) label · effective 2026-08-27
Anticoagulants: Direct Oral Anticoagulants (DOACs) rivaroxaban dabigatran edoxaban ↑ DOAC Refer to the DOAC prescribing information for concomitant administration with moderate CYP3A inhibitors and/or P-gp inhibitors.
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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.