(from the article `drug`) Flucytosine (5-FC) is unique in that it becomes active only when converted to 5-fluorouracil (5-FU) by an enzyme, cytosine deaminase, found in fungi ...
A drug that treats infections caused by fungi.
<chemical> A fluorinated cytosine analog that is used as an antifungal agent. ... Pharmacological action: antifungal agents, antimetabolites. ... Chemical name: 2(1H)-Pyrimidinone, 4-amino-5-fluoro- ... (12 Dec 1998) ... 
(floo-si´to-sēn″) an antifungal agent used in the treatment of severe candidal and cryptococcal infections.
Antifungal drug used as an adjunct to amphotericin for the treatment of cryptococcal meningitis.
a synthetic whitish crystalline powder, CHFNO, with antifungal activity, used in the treatment of systemic and eye fungal infections caused by susceptible strains of Candida or Cryptococcus.