Erectile Dysfunction

Updated February 28, 2008

About.com Health's Disease and Condition content is reviewed by the Medical Review Board

See More About:

Definition: The inability to achieve an erection or to maintain an erection until ejaculation.

Also Known As: ED, impotence

Guide since 1998

About.com Special Features

Learn how you can reduce your your numbers with these nutrition and exercise tips. More >

Keep yourself, and your family, happy and healthy this fall with these tips. More >

Also from About.com: