Prevalence rates of what GSK calls "deviant" sexual behaviours caused by the drugs are unknown and tend to be under-reported ...

GSK says a risk of "altered" sexual interest is also referred to in the leaflets. Some of the women who described being drawn to risky sexual behaviour told us they had no idea of what was causing it.

One woman, Lucy, says she lost "a decade of her to life" to compulsive gambling and risky sex after being prescribed a partial dopamine agonist Patients prescribed drugs for movement disorders ...