“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.”

“This is my second time that I used Levitra. It is ok medication able to solve my erection problems. It worked me up as with other similar drugs I was lost.”

BBC analysis shows cost to taxpayer is 50% higher than thought, with inquiry's own costs at £192m.

Walkout in England begins on 17 December and will be 14th strike in pay dispute.

Too few people who could benefit from so-called "skinny jabs" are able to access them, says WHO.

The deal follows threats of tariffs as high as 100% on branded drug imports.