Guest guest Posted November 8, 2006 Report Share Posted November 8, 2006 To Friends and Members of REAACH: Risperidone has recently been presented as a drug of choice in treating children on the autism spectrum. In addition to the fears that this may eradicate the need for biomedical testing, there is yet another aspect to consider. Risperidone has, among other components, an aspartame ingredient. Synergistic, detrimental effects of aspartame with other products have been studied. (including aluminum, formald., mercury) . Our children are particularly vulnerable, but research indicates that the general public also is at risk when using aspartame. First, below, are chemical make-ups of risperidone forms.. Note some have Aluminum Lake, ( we could use an explanation on exactly what Aluminum Lake is, if any of our medical people could reply) Another form of risperidone has aspartame, Following that is a report on possible role of aspartame in risperidone associated pituitary tumors. This can also tie in with the recen tHarvard/Lancet report that so many of our children develop developmental disabilities due to environmental toxins. That follows at the end of this e-mail. One must draw his own professional and personal conclusions; however, it appears that choices and conclusions are obvious. . Suzanne Messina REAACH Risperidone is a white to slightly beige powder. It is practically insoluble in water, freely soluble in methylene chloride, and soluble in methanol and 0.1 N HCl. RISPERDAL® tablets are available in 0.25 mg (dark yellow), 0.5 mg (red-brown), 1 mg (white), 2 mg (orange), 3 mg (yellow), and 4mg (green) strengths. Inactive ingredients are colloidal silicon dioxide, hypromellose, lactose, magnesium stearate, microcrystalline cellulose, propylene glycol, sodium lauryl sulfate, and starch (corn). Tablets of 0.25, 0.5, 2, 3, and 4 mg also contain talc and titanium dioxide. The 0.25mg tablets contain yellow iron oxide; the 0.5 mg tablets contain red iron oxide; the 2 mg tablets contain FD & C Yellow No. 6 Aluminum Lake; the 3mg and 4 mg tablets contain D & C Yellow No. 10; the 4 mg tablets contain FD & C Blue No. 2 Aluminum Lake. RISPERDAL® is also available as a 1 mg/mL oral solution. The inactive ingredients for this solution are tartaric acid, benzoic acid, sodium hydroxide, and purified water. RISPERDAL® M-TAB™ Orally Disintegrating Tablets are available in 0.5 mg, 1 mg, and 2 mg strengths and are light coral in color. RISPERDAL® M-TAB™ Orally Disintegrating Tablets contain the following inactive ingredients: Amberlite® resin, gelatin, mannitol, glycine, simethicone, carbomer, sodium hydroxide, aspartame, red ferric oxide, and peppermint oil. POSSIBLE ROLE OF ASPARTAME IN RISPERIDONE-ASSOCIATED PITUITARY TUMORS By H. J. , M.D., F.A.C.P., F.C.C.P.E-Mail: HJrobertsmd@... Posted: 24 June 2006 The Food and Drug Administration (FDA) recently noted the frequency of prolactin-producing pituitary tumors in patients taking risperidone, a drug widely prescribed for schizophrenia and bipolar disorder. 1 Of 64 patients with pituitary tumors receiving anti-psychotics, 48 had been using risperidone. I have reported (a) the stimulation of prolactin by phenylalanine, of the amino acids in aspartame, 2 and ( the occurrence of prolactin-secreting pituitary tumors among persons taking aspartame in "diet" products. 3 I also have reviewed the occurrence of brain tumors in persons consuming aspartame products, 4 and I am maintaining a registry thereon. The manufacturer's web site lists aspartame as an "inactive" ingredient of Risperdal M-Tab orally disintegrating tablets - each 2 mg. tablet contains 0.56 phenylalanine and each 1 mg tablet, 0.28 mg. phenylalanine. Until this issue is resolved by postmarketing drug surveillance, I would urge physicians to caution patients using this drug to avoid aspartame products, and to prescribe formulations of risperidone that do not contain aspartame. H. J. , MD, FACPPalm Beach Institute for Medical ResearchP. O. Box 17799West Palm Beach, Florida 38416 USAHJrobertsmd@... Notes: Seligman, P. cited in The Wall Street Journal, 2005, June 17-A-2 , HJ, Aspartame Disease: An Ignored Epidemic, West Palm Beach, Sunshine Sentinel Press 2001; 726-729 Ibid 809-810 , HJ, Does Aspartame Cause Human Brain Cancer? 1991 -4 (Winter ) 231-239 Dr. can be seen in the Aspartame Documentary, Sweet Misery: A Poisoned World, http:// www.soundandfury.tv , http://www.Amazon.com , and & Noble (In this film you will hear the testimony of Attorney Ed who had a pituitary brain tumor from aspartame.) Aspartame Disease: An Ignored Epidemic, http://www.sunsentpress.com H. J. , M.D. His reports can be found on http:// www.wnho.net and http://www.dorway.com You can subscribe to the Aspartame Information List on the front banner, http://www.wnho.net A Silent Pandemic: Industrial Chemicals Are Impairing The Brain Development Of Children Worldwide http://www.eurekalert.org/pub_releases/2006-11/hsop-asp110306.php Boston, MA -- Fetal and early childhood exposures to industrial chemicals in the environment can damage the developing brain and can lead to neurodevelopmental disorders (NDDs)--autism, attention deficit disorder (ADHD), and mental retardation. Still, there has been insufficient research done to identify the individual chemicals that can cause injury to the developing brains of children. In a new review study, published online in The Lancet on November 8, 2006, and in an upcoming print issue of The Lancet, researchers from the Harvard School of Public Health and the Mount Sinai School of Medicine systematically examined publicly available data on chemical toxicity in order to identify the industrial chemicals that are the most likely to damage the developing brain. The researchers found that 202 industrial chemicals have the capacity to damage the human brain, and they conclude that chemical pollution may have harmed the brains of millions of children worldwide. The authors conclude further that the toxic effects of industrial chemicals on children have generally been overlooked. To protect children against industrial chemicals that can injure the developing brain, the researchers urge a precautionary approach for chemical testing and control. Such an approach is beginning to be applied in the European Union. It puts in place strong regulations, which could later be relaxed, if the hazard were less than anticipated, instead of current regulations that require a high level of proof. At present in the U.S., requirements for toxicity testing of chemicals are minimal. "The human brain is a precious and vulnerable organ. And because optimal brain function depends on the integrity of the organ, even limited damage may have serious consequences," says Philippe Grandjean, adjunct professor at Harvard School of Public Health and the study's lead author. One out of every six children has a developmental disability, usually involving the nervous system. Treating NDDs is difficult and costly to both families and society. In recent decades, a gathering amount of evidence has linked industrial chemicals to NDDs. Lead, for example, was the first chemical identified as having toxic effects to early brain development, though its neurotoxicity to adults had been known for centuries. A developing brain is much more susceptible to the toxic effects of chemicals than an adult brain. During development, the brain undergoes a highly complex series of processes at different stages. An interference--for example, from toxic substances--that disrupts those processes, can have permanent consequences. That vulnerability lasts from fetal development through infancy and childhood to adolescence. Research has shown that environmental toxicants, such as lead or mercury, at low levels of exposure can have subclinical effects--not clinically visible, but still important adverse effects, such as decreases in intelligence or changes in behavior. Grandjean and co-author Philip J. Landrigan, Professor at Mount Sinai School of Medicine, compiled a list of 202 environmental chemicals known to be toxic to the human brain using the Hazardous Substances Data Bank of the National Library of Medicine and other data sources. (The authors note that the list should not be regarded as comprehensive; for example, the number of chemicals that can cause neurotoxicity in laboratory animal tests exceeds 1,000.) The authors then examined the published literature on the only five substances on the list--lead, methylmercury, arsenic, PCBs and toluene--that had sufficient documentation of toxicity to the developing human brain in order to analyze how that toxicity had been first recognized and how it led to control of exposure. They found a similar pattern in how the risks of each substance were documented: first, a recognition of adult toxicity and episodes of poisoning among children, followed by a growing body of epidemiological evidence that exposure to lower levels of the substances caused neurobehavioral deficits in children. "Even if substantial documentation on their toxicity is available, most chemicals are not regulated to protect the developing brain," says Grandjean. "Only a few substances, such as lead and mercury, are controlled with the purpose of protecting children. The 200 other chemicals that are known to be toxic to the human brain are not regulated to prevent adverse effects on the fetus or a small child." Grandjean and Landrigan conclude that industrial chemicals are responsible for what they call a silent pandemic that has caused impaired brain development in millions of children worldwide. It is silent because the subclinical effects of individual toxic chemicals are not apparent in available health statistics. To point out the subclinical risk to large populations, the authors note that virtually all children born in industrialized countries between 1960 and 1980 were exposed to lead from petrol, which may have reduced IQ scores above 130 (considered superior intelligence) by more than half and increased the number of scores less than 70. Today, it's estimated that the economic costs of lead poisoning in U.S. children are $43 billion annually; for methylmercury toxicity, $8.7 billion each year. "Other harmful consequences from lead exposure include shortened attention spans, slowed motor coordination and heightened aggressiveness, which can lead to problems in school and diminished economic productivity as an adult. And the consequences of childhood neurotoxicant exposure later in life may include increased risk of Parkinson's disease and other neurogenerative diseases," says Landrigan. The researchers believe that the total impact of the pandemic is much greater than currently recognized. In supplementary documentation (see below for a link), about half of the 202 chemicals known to be toxic to the brain are among the chemicals most commonly used. Testing chemicals for toxicity is a highly efficient public health measure. However, less than half of the thousands of chemicals currently used in commerce have been tested to assess acute toxicity and, although new chemicals undergo more thorough testing, access to the data may be restricted because companies fear exposing proprietary information. Also, current toxicity testing rarely includes neurobehavioral functions. "The brains of our children are our most precious economic resource, and we haven't recognized how vulnerable they are," says Grandjean. "We must make protection of the young brain a paramount goal of public health protection. You have only one chance to develop a brain." To view supplementary documentation on industrial chemicals and risks of toxic effects on brain development, click here: http://www.hsph.harvard.edu/neurotoxicant/appendix.doc Support for this research was provided by the Danish Medical Research Council, the (U.S.) National Institute of Environmental Health Sciences and the U.S. Environmental Protection Agency. 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