SU-PER Curazone Dressing - 1 Pound A safe and effective wound dressing, specifically formulated to offer an alternative to Nitrofurazone dressing. Unlike nitrofurazone, which has been shown to be carcinogenic (causes cancer), Su-Per Curazone contains natural oils to promote wound healing and provide anti-bacterial and anti-fungal properties, while being 100% carcinogen-free. Made up of the exact same water-soluble ointment base used in Nitrofurazone, making it an effective sweating agent.