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nystatin

An antifungal drug used as a liquid, cream or powder to treat yeast (Candida) infections of the mouth, skin and gut.

ny-STAT-in noun

What it means

A polyene antifungal that breaks down the fungal cell membrane. It is barely absorbed from the gut or skin, so it acts only where it is applied. The liquid treats thrush in the mouth; creams, ointments and powders treat yeast infections in skin folds and diaper areas. Side effects are few, mostly mild stomach upset with the liquid.

For the nurse

For thrush, teach the client to swish the liquid around the mouth for as long as possible before swallowing, after meals and mouth care. For infants, the liquid can be put on each side of the mouth with a dropper or swab. Remove dentures first and clean them as well.

At a glance

Drug classpolyene antifungal
Brand namesMycostatin, Nystop
Spanishnistatina
Also writtenMycostatin, Nystop

Related terms

clotrimazole

An antifungal drug used on the skin, in the vagina or as a mouth lozenge to treat yeast and other fungal infections.

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