<span class=" fc-2nd">Jun 13, 2018 · </span> Avodart is a synthetic 4-azasteroid compound that is a selective inhibitor of both the type 1 and type 2 isoforms of steroid 5 alpha-reductase used to treat benign prostatic hyperplasia in men with an enlarged prostate. <span class=" fc-2nd">Jun 13, 2018...