− macrolide antibiotics, such as erythromycin, clarithromycin, josamycin, and troleandomycin (including topical macrolide antibiotics) − mibefradil dihydrochloride − zileutone − the serotonin reuptake inhibitors fluvoxamine, fluoxetine, nefazodone, paroxetine, citalopram − the HIV protease inhibitors indinavir, ritonavir, saquinavir, nelfinavir.