I think this is just another way for the pharmaceutical industry to protect themselves from lawsuits while contributing to the detriment of society. They put every warning under the sun for their drugs in the hopes of stifling any punitive litigation. I took paxil and I never felt suicidal. What this cop-out is going to do is have people thinking its the medication alone when in actuality the kid him/herself just needed a more aggressive anti-depression treatment program.
I guess now we just sit back, relax and let the psychological establishment rest on their laurels as kids off themselves, because in their view that consequence is not because of ineffective treatment regimens, but because "the medicine made them do it".