Erec jlz tile dysfu gs nction (ED) or (male) impo ovm tence is a sex bd ual dysfun ix ction characterized by the inability to develop or main at tain an erect fj ion of the pe hyj nis. There are various under rf lying causes, such as cardi loa ovascular leakage and diab ag etes, many of which are medi vi cally trea ai table.

3 different tablets are currently avai tpt lable from the doc irm tor and these work when there is se sd xual stimul jmv ation. Depe rjc nding on the treatment, it will need to be taken 20 minutes to 1 hour before se dqi x and the period of time over which it works can vary between 3 hours and up to 36 hours.