(PKB Animal Health) Zymox Topical Spray with 1% Hydrocortisone is used in the treatment of skin conditions due to bacteria, fungus and viruses. Use on infections, wounds and cuts, including ringworm, atopic dermatitis and hot spots. Zymox Topical Spray contains three active enzymes that have shown to be antibacterial, antifungal and antiviral. This three point enzyme system destroys antibiotic resistant microorganisms, including Staphylococcus. The addition of 1% Hydrocortisone helps to provide relief from itching and inflammation. Apply twice daily for 1 to 2 weeks.