“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 have tried Viagra and Cialis before and must say that Levitra causes less side effects though. I had terrible headache with Viagra which made sex impossible sometimes. With Levitra I forgot about it. I would recommend it to anybody who has similar problems ...

Can boosting testosterone improve libido, or is much of the attention solely hype, profit, and placebo?

A number of children have been hospitalised as officials urge families to check they are up to date with their vaccines.

Campaigners claimed the guidance for employers, such as hospitals, shops and restaurants, was "legally flawed" and "overly simplistic".

Unions angry, but government says it demonstrates its commitment to workforce.