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.
  Most master's degrees are about two years additional work after the bachelor's degree. You may have trouble finding a master's program in pathology, because most pathol â¦ ogists are MD's. However, you will have plenty of time to deal with those questions as you prepare to enter college.The degree you need to become a surgeon is a Doctor of  Osteopathic Medicine (D.O.) or a Doctor of Medicine (M.D.), which  takes about 8 years in addition to a residency â¦ program working in a  hospital. No master's degree is required to become a surgeon.