
Flucytosine is active against Candida spp., Cryptococcus neoformans, Cladosporium spp., and Fonsecaea spp. Some Aspergillus spp. have also been reported to be sensitive.
Clotrimazole is an imidazole antifungal used topically in superficial candidiasis, and in the skin infections pityriasis versicolor and dermatophytosis (see Skin Infections). Clotrimazole may also be used occasionally for symptomatic relie of the protozoal infection trichomoniasis when other drugs are contra-indicated.
Amorolfine is a morpholine derivative with antifungal activity. It appears to act by interfering with the synthesis of sterols essential for the functioning of fungal cell membranes. Amorolfine is active in vitro against a wide variety of pathogenic and opportunistic fungi including dermato-phytes, Blastomyces ckrmatitidis, Candida spp., Histoplasma capsulatum, and Sporothrix schenckii. It also has variable activity against Aspergillus spp.
Amphotericin B is active against Absidia spp., Aspergillus spp., Basidiobolus spp., Blastomyces dermatitidis, Candida spp., Coccidioides immitis, Conidiobolus spp., Cryptococcus neoformans, Histoplasma capsulatum, Mucor spp., Paracoccidioides brasiliensis, Rhizopus spp., Rhodotorula spp., and Sporothrix schenckii.