Cabotegravir and Nevirapine interaction
Cabotegravir and Nevirapine: 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 Nevirapine label · effective 2026-07-15
Female gender and higher CD4 + cell counts at initiation of therapy place patients at increased risk; women with CD4 + cell counts greater than 250 cells/mm 3 , including pregnant women receiving nevirapine in combination with other antiretrovirals for the treatment of HIV-1 infection, are at the greatest risk.
From the Cabotegravir (Vocabria) label · effective 2025-04-11
Coadministration with other antiretroviral medications for PrEP is not recommended.
Coadministration of VOCABRIA with other antiretroviral medications for PrEP is not recommended [see Drug Interactions ( 7.4 ), Clinical Pharmacology ( 12.3 )] .
Concomitant Use with Other Antiretroviral Medicines VOCABRIA in combination with EDURANT (rilpivirine) is a complete regimen for the treatment of HIV-1 infection.
Taking more than these two? Interactions stack. Check your whole list at once; it stays in your browser.
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.