Like ritonavir,<unk>  is an inhibitor of cytochrome P450 isozyme CYP3A4, and interacts with many medications. It should not be administered with a wide range of drugs, including amprenavir, fosamprenavir, simvastatin, lovastatin, rifampin, rifabutin, rifapentine, St John's wort, midazolam, triazolam, ergot medications, and several medications for acid reflux.
Delavirdine
Sibopirdine
Vosoritide
Teniposide
Tafamidis
Ecallantide
Edaravone
Atosiban