SSRIs
I posted about this on P93:
"There would seem to be a limited number of items that would qualify as a significant find at the FO's home(s). It's too soon for an analysis of the computer content and no suicide note was found.
My guess is that they've found anti-depressants. One of the main questions that doctors ask patients who are commencing a course of SSRIs (Prozac etc) is whether they are experiencing any suicidal feelings.
One of the reported side-effects of SSRIs is suicidal impulses (obviously only in a limited - but statistically significant - number of cases).
That would fit the evidence so far released.
Another poster denied that there is any evidence for this being generally the case with SSRIs however GPs are still alert to the problem as far as I'm aware.