Ritalin has been used on a long-term basis since the mid-20th century, yet clinical studies of the long-term use effects have not been undertaken. A great deal of controversy has been generated by non-expert groups, many of them basing 'research' on the negative effects of ritalin on children. Many of these reports have been forwarded by Scientology-related groups.![]() Arterial hypertension ritalin addiction
The means by which methylphenidate helps people with ADHD are not well understood. Some researchers have theorized that ADHD is caused by a dopamine imbalance in the brains of those affected. MPH is a dopamine reuptake inhibitor, which means that it increases the level of the dopamine neurotransmitter in the brain by partially blocking the transporters that remove it from the synapses. [8] |
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