Erec tc tile dysfu nx nction (ED) or (male) impo sks tence is a sex iqb ual dysfun uc ction characterized by the inability to develop or main ax tain an erect iqz ion of the pe iqb nis. There are various under tv lying causes, such as cardi nti ovascular leakage and diab yvd etes, many of which are medi rb cally trea ln table.

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