Hydrocortisone cream is a mild corticosteroid medication used to treat a variety of skin conditions such as insect bites, poison oak/ivy, eczema, dermatitis, allergies, rash, and itching of the outer. It works by reducing the swelling, itching, and redness that can occur in these types of conditions. Hydrocortisone cream is available in different strengths ranging from 0.5% to 2.5% . It can be purchased without a prescription, but some products require a prescription. Hydrocortisone cream should be used as directed by a doctor or pharmacist, and it should only be used on the skin. It should not be used later for other skin problems unless told to do so by a doctor, and a different medication may be necessary in those cases. Hydrocortisone cream should not be used on the face, groin, or underarms unless directed by a doctor. Some common positive aspects of hydrocortisone cream include its effectiveness in reducing itching and inflammation, and its availability without a prescription. Some negative aspects include the possibility of side effects such as skin thinning, stretch marks, and increased risk of infection. The active ingredient in hydrocortisone cream is hydrocortisone, and the inactive ingredients can vary depending on the specific product.