Is nystatin cream used for diaper rash?

Yes, nystatin cream can be used for diaper rash, particularly when the rash is caused by a fungal infection, such as Candida (yeast). It is effective in treating fungal infections in the skin folds and areas that are moist and prone to irritation. However, it's important to consult a healthcare professional before using it to ensure it's appropriate for the specific type of rash.