Candex Oral Suspension is an antifungal medication containing Nystatin (100,000 units/ml), used to treat and prevent fungal infections such as oral thrush, esophageal candidiasis, and intestinal Candida infections. It is especially useful for infants, children, and immunocompromised patients. Manufactured by Square Pharmaceuticals Ltd., it comes in a 30 ml bottle with a dropper for accurate dosing.