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“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.”

Young people are taking dangerous amounts of ket because it's cheap, easily available and helps them "disconnect", experts say.

Some black market cigarettes have been found to contain dead flies and asbestos. But the trade nods to a wider issue, a BBC investigation has found.

The BBC looks at what the government's 10-year NHS plan could mean in practice.

As the BBC names a beautician who gave illegal jabs, two victims share their story.