Prometrium - Full prescribing information from RxList. - http://www.rxlist.com/cgi/generic/progesterone_ad.htm
Progesterone (Injection) - Healthtouch - Information for consumers in html format. - http://www.healthtouch.com/bin/EContent_HT/dnoteShowLfts.asp?fname=01083&title=PROGESTERONE+%28INJECTION%29+&cid=HTDRUG