
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.
Last Revised: May 14, 2012
Author: Healthwise Staff
Medical Review: E. Gregory Thompson, MD - Internal Medicine & Christopher G. Wood, MD, FACS - Urology, Oncology
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RT @sanfordtimg: #sanfordresearch's Dr. Amy Elliott is filling @keloland in on the CRCAIH Annual Summit http://t.co/brWO1zbKUd