Flucytosine

Flucytosine is an antifungal medication used to treat serious fungal infections. It works by entering fungal cells and interfering with their ability to produce proteins and DNA, which are essential for the fungi's growth and survival. Typically used in combination with other antifungal drugs, flucytosine is effective against infections like cryptococcal meningitis. It’s administered orally or intravenously and requires careful monitoring because it can cause side effects such as kidney problems or low blood cell counts. Overall, flucytosine is an important drug in managing severe fungal infections, especially when other treatments are insufficient.