Panel Urges Child Antidepressants Warning WASHINGTON - Antidepressants should come with the nation's strongest warning - in a black box on the label - that they can sometimes spur suicidal behavior in children and teenagers, the government's scientific advisers decided Tuesday.    It's a rare risk, and therefore families need detailed information on how to balance that concern with the need to treat depression, which itself can lead to suicide, cautioned advisers to the Food and Drug Administration...