Forest Laboratories Inc. (FRX) will pay $313 million to settle criminal and civil charges that it improperly marketed antidepressants for use in children and distributed an unapproved thyroid drug, the Justice Department announced Wednesday….The settlement also covers civil charges that Forest improperly promoted Celexa and another antidepressant, Lexapro, for pediatric use, which had not been approved by the Food and Drug Administration. Forest’s improper promotion campaign took place from 1998 until at least 2005, the department alleged.