Anyone know how to get Nystatin oral drop stains out of clothing/mattresses?

Spray the stains with Shout stain remover scrub it in then let it set for a while. Clothes you can wash in cold water/cold rinse after you use shout stain remover. Let air dry. If you dry in the dryer heat will set the stain. As for the mattress spray shout stain remover on the stain, scrub in and let set for a while then try to wash it out with Liquid tide. You will end up with a water mark on the mattress. It would probably easier to shampoo the mattress with liquid tide try not getting the mattress sopping wet. Then set fans on the mattress to air dry.