Coal Tar for Atopic Dermatitis

Coal tar is applied to the skin to reduce the itching of Reference atopic dermatitis Opens New Window. It is not as strong as a Reference corticosteroid Opens New Window and can be used as a "bridge therapy" from a stronger medicine when symptoms have improved. Coal tar may also be used for treatment of thick skin (Reference lichenified Opens New Window) if other treatment is not effective.

Coal tar is available as a gel, cream, or ointment or as a solution for the bath. Examples of coal tar preparations include 5% coal tar in a hydro-alcoholic gel (such as Estar) or 5% liquor carbonis detergens in a cream base.

Coal tar preparations are generally thought to be safe. Use coal tar carefully near the eyes or in skin folds. Do not use a tar preparation if your skin rash is very inflamed.

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