Kenalog is a brand name for the steroid medication triamcinolone acetonide. Some alternative generic names for the drug include Nasacort, Aristocort, and Volon A. Triamcinolone acetonide can also be referred to as a corticosteroid or a glucocorticoid. It is commonly used to treat inflammation, itching, and allergic reactions on the skin and in the respiratory and digestive systems. Other similar medications include prednisone, hydrocortisone, and dexamethasone. It is important to note, however, that these medications can have different potency levels and side effects, so they should only be used as directed by a healthcare professional.