Fluticasone propionate is a synthetic (man-made) corticosteroid that is used on the skin (topically). The naturally-occurring corticosteroid is cortisol or hydrocortisone produced by the adrenal gland. Corticosteroids have potent anti-inflammatory actions and also suppress the immune response. Similar drugs include betamethasone dipropionate (Diprolene), clobetasol propionate (Temovate), halobetasol propionate (Ultravate), betamethasone dipropionate (Diprosone), desoximetasone (Topicort), halcinonide (Halog), amcinonide (Cyclocort), triamcinolone acetonide (Kenalog), fluocinolone acetonide (Synalar), hydrocortisone butyrate (Locoid), hydrocortisone valerate (Westcort), and mometasone furoate (Elocon). The FDA approved topical fluticasone propionate in December, 1990.