selenium sulfide topical. Uses. This medication is used to treat dandruff and a certain scalp infection (seborrheic dermatitis). It reduces itching, flaking, irritation, and redness of the scalp. Selenium sulfide is also used for a condition that causes discoloration of the skin (tinea versicolor). This medication belongs to a class of medications called anti-infectives.
Rating Newest Oldest. Best Answer: A dermatologist is an MD, so you must attend 4 years of college than 4 years of medical school. Then you must do a year long internship and then apply for a 3 year residency in dermatology which, along with radiology, opthalmology and anaesthesiology, is incredibly difficult to get.
Medical Degree. Budding dermatologists must next complete a doctoral degree in medicine or osteopathic medicine at an accredited school. This takes four years, with the first two years predominantly spent in classroom instruction. During the third and fourth years, students spend more time in clinical rotations where they can observe and practice hands-on medicine.