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Injured by Ritalin?

The FDA's Pediatric Advisory Committee is examining the safety of Ritalin (Generic: Methylphenidate) which contains the active ingredient methylphenidate. Reported psychiatric side effects of the attention deficit hyperactivity disorder drug include suicidal thoughts, aggression, psychotic behavior and hallucinations. The FDA plans to add a new warning to the label of Ritalin emphasizing the seriousness of these psychiatric side effects. Ritalin is also associated with serious cardiovascular side effects including cardiac arrhythmia, tachycardia, chest pain and hypertension.

Ritalin is associated with other serious side effects. In one small study of 12 children, scientists from the University of Texas and the M.D. Anderson Cancer Center found a link between Ritalin and increased risk of cancer. The 12 children in the study taking Ritalin all experienced a significant increase in their level of chromosome abnormalities, occurrences which are associated with increased cancer risk and other adverse health effects.

"Assuming it holds up, this study doesn't mean these kids are going to get cancer, but it does mean they're exposed to an additional risk factor," said Marvin Legator, a professor of environmental toxicology at the University of Texas Medical Branch at Galveston and the study's principal investigator and senior author. "Smoking doesn't mean you'll get cancer. It's a risk factor." The study is the first to look at the potential chromosome-damaging effects associated with methylphenidate, the generic name for Ritalin, the most widely prescribed drug used to treat attention deficit/hyperactivity disorder (ADHD).

Additional side effects of Ritalin include loss of appetite, abdominal pain, sleep problems and headaches. If the drugs are taken long term, children may be smaller as a result of the appetite suppression side effect. Between 1991 and 1999, U.S. sales of Ritalin and the related drugs Concerta and Metadata CD increased more than 500 percent. Of the 29 million prescriptions written for Ritalin and other ADHD drugs in 2004, 23 million were for children.

Ritalin is manufactured by Novartis Pharmaceuticals. In June 2005, the FDA announced it will be investigating all ADHD drugs including Ritalin, Concerta, Strattera and Adderall.

On February 9, 2006, Federal science advisers voted narrowly on proposing the most serious type of warning labels for Ritalin, Concerta, Adderall and all other ADHD drugs. The Food & Drug Administration (FDA) Committee voted 8-7, recommending the adding of “black box” safety warnings to ADHD drugs. Doctors prescribe ADHD drugs to approximately 2 million children and 1 million adults a month.

The FDA’s data suggested a link between ADHD drugs and an increased risk of sudden death and serious cardiovascular problems, including heart attacks. Dr. Steve Nissen told his colleagues they should push for the black box warning on the ADHD drugs' packages. A federal health official said Thursday that there was a strong possibility the drugs may be linked to the deaths of 25 people.

The deaths took place between 1999 and 2003, based upon a FDA report. Nineteen of them involved children. The report also detailed 54 cases of severe cardiovascular problems, including heart attack, stroke, hypertension, palpitations and arrhythmia, in adults and children being treated with ADHD drugs.

Sales of Ritalin, Concerta, Adderall and other ADHD drugs increased to $3.1 billion in 2004, from $759 million in 2000, according to IMS Health, a pharmaceutical information and consulting firm.

If you or a loved one took Ritalin and suffered side effects, please fill out the form at the right for a free case evaluation by a qualified drug side effects attorney.
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Apr 22, 2008 | Parker Waichman Alonso LLP
Children with Attention Deficit Hyperactivity Disorder (ADHD) should be screened for heart problems before they are prescribed stimulant drugs like Ritalin, the American Heart Association has warned. About 2.5 million American children and 1.5 million adults take stimulants such as Ritalin, Adderall and Concerta to control the symptoms of ADHD.  Such drugs are known to increase heart rates, a side effect that can be dangerous - and even deadly - if a patient has an undetected heart...

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ADHD, Food Additive Link Confirmed by British Researchers

Sep 7, 2007 | Parker Waichman Alonso, LLP
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ADHD Preschool Children Likely to Improve with Behavioral Therapy

Sep 7, 2007 | Parker Waichman Alonso, LLP
Preschoolers with severe Attention Deficit Hyperactivity Disorder (ADHD) are often helped more by behavioral therapies than drug intervention.   A five year study at Pennsylvania’s Lehigh University has found promising evidence that behavior-only therapies could be the best way to help the youngest sufferers of ADHD.Estimates of the number of preschoolers thought to have ADHD stand somewhere between three and five-percent.  Exact figures are hard to determine because so...

Ritalin Stunts Growth of ADHD Children

Jul 23, 2007 | Parker Waichman Alonso LLP
Ritalin therapy for Attention Deficit Hyperactivity Disorder (ADHD) suppresses the growth of children.  Those are the conclusions of a new study conducted by the Child Development Center of the University of California, Irvine which found that children who had taken Ritalin for three years were, on average, one inch shorter and 4.4 pounds lighter than other kids their age.For years, child development researchers had known that Ritalin did have some affect on patients’ growth...

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