erectile dysfunction
"Have been on the tablets for four days. Fourth night had start of an ache in the groin area, this progressed to being constant and traveling down back of my legs. Ache on lower back, felt like pelvic area about to fall out. Still in pain some nine hours later. Even tried sex to alleviate it but unable to attain erection (thought that was the idea of the tablets). No sleep as such so no tablet tonight..... Will try after weekend, maybe!!!."