Hydrocortisone Butyrate 0.1% Solution 20 mL (RX)Hydrocortisone Butyrate 0. 1% Solution is a topical medication used to treat inflammatory skin conditions such as eczema, psoriasis, and dermatitis. It works by reducing swelling, itching, and redness caused by these skin conditions. This medication should not be used on the face, underarms, or groin area unless directed by a doctor. It is only available with a prescription from a healthcare provider. Hydrocortisone butyrate 0. 1% solution 20 mL is a