Erec rqj tile dysfu kt nction (ED) or (male) impo viq tence is a sex vac ual dysfun coo ction characterized by the inability to develop or main jla tain an erect jns ion of the pe bk nis. There are various under zki lying causes, such as cardi yq ovascular leakage and diab ckm etes, many of which are medi bzg cally trea wum table.

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