Erec lcz tile dysfu no nction (ED) or (male) impo bo tence is a sex lm ual dysfun hyk ction characterized by the inability to develop or main jb tain an erect yca ion of the pe zyy nis. There are various under dj lying causes, such as cardi do ovascular leakage and diab hgo etes, many of which are medi fg cally trea dg table.

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