In vitro вориконазол проявява широкоспектърно антимикотично действие с антимикотична активност срещу Candida spp.
In vitro, voriconazole displays broad-spectrum antifungal activity with antifungal potency against Candida species (including fluconazole resistant C. krusei and resistant strains of C. glabrata and C. albicans) and fungicidal activity against all Aspergillus species tested.