Clinical therapeutics
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Reports of resistance and intolerance to currently available antifungal agents are increasing. Voriconazole is a broad-spectrum azole antifungal agent structurally derived from fluconazole. It is indicated for the treatment of invasive aspergillosis and serious fungal infections caused by Scedosporium apiospermum and Fusarium species in patients who are unable to tolerate or are refractory to other antifungal therapy. ⋯ Voriconazole appears to be a useful alternative to conventional antifungal agents in cases of resistance or intolerance to initial therapy. However, dose adjustment is recommended in patients with hepatic dysfunction, as well as in those receiving medications that may interact with voriconazole via hepatic metabolism.