Therapeutic uses of prostaglandin E1  include all of the following; except
PGI2 analogs (like epoprostenol and treprostinil) are used for treatment of pulmonary hypertension.
PGE1 analogs are used for first trimester abortion (misoprostol), impotence (alprostadil) and maintenance of the patency of ductus arteriosus (alprostadil).
Medical termination of pregnancy
Impotence
Primary pulmonary hypertension
Maintenance of patent ductus arteriosus