All of the major manufacturers of these drugs have been fined by the Food and Drug Administration for illegal marketing practices — in part, for marketing the drugs for unapproved use in children — with some convicted of criminal charges.

Eli Lilly, which manufactures the atypical antipsychotic Zyprexa, paid out $1.42 billion in 2009 — $615 million of that to settle criminal charges. The charges against Lilly involved selling Zyprexa to doctors for use in children, despite the fact that it was not approved for this age group.