The
medicine is injected directly into the penis using a very small needle and
syringe. The erection can last for 30 minutes or longer depending on how much medicine is used.
|
By
|
Healthwise Staff |
|
Primary Medical Reviewer
|
E. Gregory Thompson, MD - Internal Medicine |
|
Specialist Medical Reviewer
|
Christopher G. Wood, MD, FACS - Urology, Oncology |
|
Last Revised
|
May 14, 2012 |