“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.”

Patients on the trial have not needed medication to manage their condition.

People tell BBC Your Voice the rising cost of private dentistry is putting them in a difficult position.

The decision for the one-off vaccine programme follows the unprecedented outbreak in Kent this year.

Manufacturer Novo Nordisk says a daily tablet of the drug could be more convenient for some people than weekly injections.