Erec gh tile dysfu tc nction (ED) or (male) impo gk tence is a sex un ual dysfun pwq ction characterized by the inability to develop or main xd tain an erect ui ion of the pe fen nis. There are various under tgz lying causes, such as cardi xkz ovascular leakage and diab xp etes, many of which are medi hkw cally trea zea table.

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