The damage done to at least 25% of users is well documented in other threads on the forum.
Basically the latest Mayo Clinic research, Feb 2011 shows that 1 in 4 patients on a therapeutic dose will suffer pathological obsessive and compulsive disorders roughly split between gambling and hypersexuality and many other OCDs thrown in.
The figures rise to 1 in 3 for the larger doses and 1 in 2 of men under 50.
Many lives are ruined by these side effects.
75% of patients however find them effective and trouble-free.
There have been many successful cases against GlaxoSmithKline in Canada and other countries but only very recently has there been a successful case in Europe.http://www.france-today.com/2011/04/french-man-who-claimed-glaxo-drug-made.html
Many of us on the forum have devastated lives because the warnings were not placed on the patient leaflets until 2006 and remain inaccutate and inadequate ( very rare side effect) yet it is the most common side effect reported on the Yellow Card system set up by the government to monitor drug side effects.
Look back thriugh earlier threads to find more information and let me know if there is anything more you need to know.