“It is not fair that everybody knows about Viagra, Levitra worked perfectly for me and moreover it is less expensive and easier to find. I almost have not experienced any side effects, at least those severe to make sex impossible. Works like a charm.”

“I take 20 mg Cialis pill and it works as expected but after sexual intercourse I sometimes feel muscle pain in the back and fatigue. I do not know if this is because I work like a stud or it is a side effect. Anyway I am lucky that I gave it a try.”

Current rules state that three unsuccessful pregnancies are needed to trigger NHS support - but a pilot project could bring about change.

Researchers stress that simple lifestyle changes can still significantly reduce the risk of cancer.

Poor housing, obesity and the effects of deprivation have been suggested as underlying cause.

Beer provides "substantial levels" of vitamin B6 into your diet, according to new research.