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.
This entire process of becoming a dermatologist can take about 11 years. 1  Undergraduate degree. 2  Typically, when a future dermatologist goes to college, he or she majors in a science field like biology. 3  MCAT. 4  Students usually take this Medical College Admission Test after their third year of college. 5  Medical school.