“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 ...

“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.”

The cost of administration and medical checks has now topped £83m, according to new figures.

About 400 million people have access to some form of assisted dying - what are the policies of other countries?

Cancer care has got worse since the government announced plans to speed up waiting times and save more lives, BBC analysis shows.

The technology will soon be routinely used within the NHS, MHRA chief Lawrence Tallon tells the BBC.