Number of Kids on Antidepressants Drops Dramatically NEW YORK (AP) -- The number of children taking antidepressants has dropped dramatically since the Food and Drug Administration cautioned that the drugs can provoke suicidal behavior, according to a study.    Pharmacy benefit manager Medco Health Solutions found that the number of children taking antidepressants fell 18 percent in the first quarter and an additional 5 percent in the second quarter...