NEW YORK – JUNE 26: The pharmaceutical drugs Proscar and Propecia, both which lower the levels of the hormone dihydrotestosterone (DHT), have been found in recent studies promises to prevent prostrate cancer in men are seen June 26, 2003 in New York City. The drug finasateride, already sold as a treatment for an enlarged prostrate, is found in Proscar and in lower doses in Propecia which has been prescribed to curtail hair loss. (Photo by Stephen Chernin/Getty Images)
