Displaying 1 results of Griseofulvin Impurities Griseofulvin is an antifungal medication used to treat fungal infections of the skin, hair, and nails. However, during the manufacturing process, impurities may be introduced into the drug substance. These impurities can have potential negative effects on the quality, safety, and efficacy of the drug product. Therefore, it is essential to identify and control these impurities for ensuring the safety and effectiveness of griseofulvin.