<unk>  is highly bound to plasma proteins (98–99%). Reports are contradictory regarding<unk>  penetration into the cerebrospinal fluid (CSF). Anecdotal reports state that<unk>  cannot be detected in the CSF; however, a study of paired CSF-plasma samples from 26 patients receiving<unk> /ritonavir found<unk>  CSF levels above the IC50 in 77% of samples.
Lopinavir
Saquinavir
Ritonavir
Nelfinavir
Amprenavir
Indinavir
Entecavir
Fosamprenavir