acid-having the characteristics of an acid; an acid reaction. chemical science, chemistry-the science of matter; the branch of the natural sciences dealing with the composition of substances and their properties and reactions.
Topical Steroids. One of the most commonly prescribed medications for eczema is topical corticosteroids, or just steroids, which can ease redness and reduce inflammation and itching so that your skin can begin to heal. Steroids are naturally occurring substances that our bodies make in order to regulate growth and immune function.
Every once in a while, however, something new comes along that represents a genuine breakthrough. In 2001, the FDA approved tacrolimus (brand-name: Protopic) for treating eczema, also known as atopic dermatitis. Protopic is the first effective nonsteroid treatment for this common, chronic, itchy condition. A related drug, pimecrolimus (brand-name: Elidel), is now on the market.