Erectile dysfunction is sometimes called "impotence," it inability to sustaion an erection firm for sexual intercourse. Impotence means problems related to penis problems and sex problems.
Reason behind the of erectilion problems might be physical injury(nerves or blood flow going to the penis) or psychological(anxiety and depression). Erectile dysfunction can also can be caused due to
smoking, execssive alcohol consumption and drug abuse.
Erection problems can be treated with the erectile dysfunction pill. Cialis, Viagra and Levitra are the most popular ED drugs.