This combination medication is used to treat a variety of skin conditions (including eczema, fungal skin infections such as ringworm/athlete’s foot/jock itch). This product contains 2 medications. Clioquinol (also known as iodochlorhydroxyquin) is an antibiotic that works by preventing the growth of fungus/bacteria. Hydrocortisone is a mild corticosteroid that works by reducing the swelling, redness, and itching that occurs in the affected skin. This medication should not be used by children younger than 2 years.