"Our office is aware of concerns with antipsychotics in Florida's Medicaid program but we cannot acknowledge nor provide any information pertaining to ongoing criminal investigations," said Sandi Copes, a spokeswoman with the Florida Attorney General's office. Florida Medicaid records show the number of children -- some just months old -- who were prescribed the drugs went from 9,364 seven years ago to 18,137 in 2006. No records for privately insured patients are available. "The situation is out of control," said David Cohen, a professor at Florida International University who has been studying the use of antipsychotics since 1983. While no long-term studies have been done on the effects the drugs have on children, there is evidence children on the drugs face greater risks of diabetes, hyperglycemia and extreme weight gain, Cohen said. Parent, Richard Davis, said he watched in horror as his daughter Ciara, then 6, gained 40 pounds, developed breasts and had uncontrollable tongue and facial movements. "Those drugs were killing her," Davis said. Over his objections, he said Ciara was given antipsychotics by her mother and while in foster care. A court-appointed guardian also noted the effects in an August 2003 report, describing a visit in which Ciara "never once kept her tongue in her mouth." Ciara, now 11, was taken off the drugs after about a year, her father said, and she quickly dropped the added weight.