Retin-A (tretinoin) is often used to improve the appearance and texture of the skin. It produces a mild, superficial peel of the epidermis. Retin A is used in the treatment of mild to moderate acne and on skin that has been damaged by excessive exposure to the sun.

Due to the possibility of irritation, it is advisable to begin treatment on a small area of skin. Exposure to the sun or to ultraviolet rays causes additional irritation. During treatment, such exposure should be avoided as much as possible or a sun block should be used. During the first weeks of treatment there may be an apparent worsening of the problem.

Such a reaction is perfectly normal because small cysts deep within the skin are being eliminated at an accelerated rate. This medication can increase sensitivity wind and cold. Avoid prolonged exposure to the sun and sunlamps. Wear protective clothing and use an effective sunscreen. If any ingredient should cause hypersensitivity, discontinue use.

Side effects that may occur while taking this medication includes burning feeling, stinging or tingling of the skin chapping or slight peeling of the skin, redness of skin, unusual dryness of skin and unusually warn skin.