Methylphenidate
Methylphenidate (Ritalin) is a central nervous system stimulant prescribed to treat narcolepsy and attention-deficit disorders. It was patented in 1950 by the CIBA Pharmaceutical Company and was approved by the FDA, (Federal Drug Association), in 1955. It is classified in the DSM IV as a "highly addictive controlled substance" along with cocaine, due to its amphetamine-like effects. It increases the attention span of children with Attention-Deficit Disorder/Attention-Deficit Hyperactivity Disorder (ADD/ADHD). It also decreases restlessness, helps the child sit calmly and allows he or she to focus. It enables the patient to retain information and decrease spontaneous behavior. It lasts for approximately 6-8 hours. It is taken in tablet form in 5, 10 and 20 mg doses taken 1-3 times daily or as sustained release tablets in 20 mg dosages taken once a day. Approximately 90% of the world's Ritalin (methylphenidate) is used in the U.S. and currently over two million people are tak!ing it (Nuovo, Jim p1). Ritalin is an overprescribed drug, which is often given to children who are improperly diagnosed as hyperactive. Methylphenidate consists of numerous inactive ingredients other than the two enantiomers of
It regulates awareness and attention. According to prescribing information published by Novartis Pharmaceuticals Corporation, methylphenidate "activates the brain stem arousal system and cortex to produce its stimulant effect". It is widely over prescribed and the majority of children diagnosed with ADHD do not even have it. Risks include overdosing, blood clots, infections, pulmonary problems, and skin and circulatory problems. What is ADHD? ADHD is characterized by inability to concentrate, short attention span, inability to follow directions, hyperactivity, and impulsive behaviors. Methylphenidate (Ritalin) is an extremely controversial drug. " Newsweek 30 Oct 1995 : 74 Pancheri, Christina. Many aspects of ADD and ADHD are not understood. This damages the epithelial tissue lining the inside of the nasal cavity.
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