Many of these unregulated products have been found to contain high potency corticosteroids at concentrations much higher than many prescription preparations. Corticosteroids are useful in certain skin conditions but can cause many problems when used improperly including permanent skin damage and interference with the body's immune system. Furthermore, use of such products can mask potentially serious problems, such as skin cancer or autoimmune diseases, that have skin manifestations. Unregulated preparations simply should not be used. Very effective prescription and nonprescription preparations are available and can be properly used after consulting your physician.
Dermatologists specialize in health and disorders of the skin.