Get a free BuzzRx nystatin coupon and save up to 80%. This medication belongs to a group of antifungal medications called polyenes. It treats fungal infections of the mouth, stomach, and intestines. Nystatin is a generic medicine. It was previously available under brand names such as Mycostatin, Nilstat, and Nystex (these trade names are no longer available). The retail price for the most common version of nystatin is $27.74 on average, but with your free BuzzRx nystatin discount coupon, you could pay under $14.00 at participating pharmacies in our network, including Walgreens, CVS, Kroger, Rite Aid Pharmacy, and more. Ask the checkout clerk at your local pharmacy to enter your BuzzRx discount coupon, discount code, or savings card to ensure you're paying the lowest prices on nystatin.