Do not use this medication on a child without a doctors advice. Children are more sensitive to the effects of betamethasone topical. Use this medication exactly as it medrol dose pack online pharmacy usa was prescribed for you. Do not use the medication in larger amounts, or use it for longer than recommended by your doctor. Follow the instructions on your prescription label. Betamethasone topical will not treat a bacterial, fungal, or viral skin infection. Wash your hands before and after each application, unless you are using betamethasone topical to treat a hand condition. Apply a small amount to the affected area and rub it gently into the skin. Avoid using this medication on your face, near your eyes or mouth, or on body areas where you have skin folds or thin skin.