“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.”

“I was shy to share with my doctor about decrease of sexual activity which I occurred for the last couple of years. He advised me Viagra which could realize my sexual drive and fantasies. A feel alive again! Viagra saved me!”

The nine types of stalling that researchers say can reveal something deeper about us and why it's not always bad.

An NHS trial over 10 years followed nearly 3,500 men who received focal therapy, a less invasive treatment.

It will be illegal to sell high-caffeine beverages to under-16s from April next year, but soft drinks with lower caffeine levels will not be affected.

Advisers are asking the government to consider introducing MenB jabs following concerns over an outbreak in Kent earlier this year, in which two people died.