“We were at the edge of divorce when I decided to try this. Years and years without delight of orgasm and sexual satisfaction. This could ruin any life but not ours. Viagra worked and I always keep the pill near my bed as nobody knows when my wife asks ...

“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.”

It comes after ministers made fresh offer amid warning the walkout is risky as NHS battles wave of flu.

Chris Stone-Houghton had been experiencing paranoia when he killed his wife Ruth, an inquest heard.

The European sperm market is booming, but is some donors' sperm being used to make too many babies?

The prime minister says it would be "reckless" for resident doctors to strike with the NHS at a "precarious" moment.