Erec4rtile dysfubmjnction (ED) or (male) impowygnpotence is a sex3u8ual dysfun05vbzction characterized by the inability to develop or mainhm5tain an erectw8yel4ion of the pe6onis. There are various underzsfk24lying causes, such as cardi01vovascular leakage and diabjwetes, many of which are medi9mcally treac0nel2ktable.

3 different tablets are currently avaizofsqslable from the docr2phctor and these work when there is sefjv9poxual stimulzha4queluation. Depegmcnding on the treatment, it will need to be taken 20 minutes to 1 hour before sequ5wn76x and the period of time over which it works can vary between 3 hours and up to 36 hours.