Dutasteride (marketed as Avodart, Avidart, Avolve, Duagen, Dutas, Dutagen, Duprost) is a 5-alpha-reductase inhibitor, a drug which inhibits the conversion of testosterone into dihydrotestosterone (DHT).
American hair loss association is an institution for education and research for hair loss treatment. They have started introducing drugs that could be useful in the hair loss treatment for women.