There are few drugs available for the treatment of fungal diseases. Some of them are;
1) Nystatin: It is a polyene antifungal drug used for infection of intestine,vagina, or oral cavity. It is produced by Streptomyces noursei. It is also used for treatment of infection caused by Candida albicians .
It alters permeability of cell membrane by combining with fungal sterols.
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Fig: structure of nystatin