Erec yrl tile dysfu bvv nction (ED) or (male) impo ubj tence is a sex vbj ual dysfun vqm ction characterized by the inability to develop or main iq tain an erect uqw ion of the pe zj nis. There are various under wck lying causes, such as cardi jg ovascular leakage and diab ri etes, many of which are medi wab cally trea agt table.

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