Auro Laboratories Limited offers Ketoconazole or Synthetic Antifungal Drug. Auro Laboratories Limited is an ISO 9001:2000 accredited company. The Ketoconazole or Synthetic Antifungal Drug is used to treat fungal infections. Ketoconazole is used to treat yeast infections of the mouth, throat, and esophagus; fungal infections throughout the whole body; and serious fungal infections of the skin and nails.