Key Pharmacologic Principles and Drug-Drug Interactions in HIV Patient Care
Summary
- Coadministration of posaconazole with atazanavir, atazanavir/ritonavir, atazanavir/cobicistat, darunavir/cobicistat, darunavir/ritonavir, lopinavir/ritonavir, and tipranavir/ritonavir is associated with known or possible concentration increases in PI and posaconazole[DHHS ART]
- Etravirine, nevirapine, and rilpivirine concentrations may increase with posaconazole coadministration, but no empiric dose adjustments are recommended[DHHS ART]
- Coadministration of efavirenz and posaconazole may only be an option if therapeutic drug monitoring for posaconazole is available
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Keywords: Drug-Drug Interactions, Pharmacokinetics