Fenytoin, probenecid, rifampicin, atovaquon, valproinsyre, metadon, dapson, pentamidin, pyrimethamin, trimethoprim/ sulfamethoxazol, flucanazol, amfotericin, flucytosin, ganciclovir, interferon, clarithromycin, vinkristin, vinblastin og doxorubicin.
Phenytoin, probenecid, rifampicin, atovaquone, valproic acid, methadone, dapsone, pentamidine, pyrimethamine, co-trimoxazole, fluconazole, amphotericin, flucytosine, ganciclovir, interferon, clarithromycin, vincristine, vinblastine and doxorubicin.