OTC

Antifungal

Nystatin

Last reviewed April 2026

Who is this for?

What is this drug?

Nystatin is an antifungal medicine that works by killing fungus (yeast) infections, especially a type called Candida. It attacks the outer covering of the fungus cells, causing them to break apart and die.

What is it used for?

Mouth thrush (white patches in the mouth)throat yeast infectionstomach and intestinal fungal infectionsvaginal yeast infection (candidiasis)skin fungal infectionsnappy rash caused by yeast

Available Over The Counter

Available at pharmacies without a prescription. Rules may vary by country.

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