MedlinePlus: Alprostadil
- Features information about dosage, usage, warnings, and side effects.
- http://www.nlm.nih.gov/medlineplus/druginfo/medmaster/a695022.html

Caverject - Pharmacia
- Manufacturer's information about erectile dysfunction and this system for injecting alprostadil to treat this condition.
- http://www.caverject.com/

Alprostadil (Muse)
- Full prescribing information from RxList.
- http://www.rxlist.com/cgi/generic/alprostadil.htm