how does risperdal affect the brain?
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Risperidone is a medication that works in the brain to treat schizophrenia. It is also known as a second generation antipsychotic (SGA) or atypical antipsychotic. Risperidone rebalances dopamine and serotonin to improve thinking, mood, and behavior.
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Scientific article: Neuroleptic (antipsychotic) drugs may cause cell death. This medical research revealed that the neuroleptics (also known as antipsychotics) may not only shrink the brain, but cause actual cell death. Neuroleptic psychiatric drugs apparently impact brain cell numbers.
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A 12-week, prospective study comparing adolescents with schizophrenia treated with olanzapine, risperidone and haloperidol showed 7.2 kg weight gain on olanzapine, with 90.5% gaining at least 7% of their baseline bodyweight, and 3.9 kg weight gain on risperidone, 42.9% gaining 7% or more of their baseline bodyweight, ...
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Fluphenazine, haloperidol (Haldol), risperidone (Risperdal) and pimozide (Orap) can help control tics. Possible side effects include weight gain and involuntary repetitive movements. Tetrabenazine (Xenazine) might be recommended, although it may cause severe depression. Botulinum (Botox) injections.
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When quetiapine is taken with grapefruit juice, the grapefruit juice may cause the quetiapine to build up in your body. This increased amount of quetiapine can have a greater effect of both desired and undesired effects, including lethargy and dizziness.
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By reducing the rate at which serotonin is reabsorbed, Celexa changes the brain chemistry, improving mood and reducing feelings of anxiety. Celexa can assist in decreasing the severity of panic attacks and other panic disorder symptoms.
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Risperidone can cause drowsiness and is best taken at night. 2. There are several rare, but serious, side effects with risperidone (diabetes, high cholesterol, tardive dyskinesia). This side effect is a feeling of inner restlessness which makes it very uncomfortable to sit still.
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Psychoactive drugs alter communication between brain cells. Individual brain cells (neurons) communicate with one another through a series of biological messengers called neurotransmitters.
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The biggest disadvantages of Risperdal are the potential long-term side effects, which can include tardive dyskinesia, increased blood sugar, high triglycerides, and weight gain.
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This dangerous side effect involves movement disorders which can become worse over time. These abrupt, often violent movements are known as extrapyramidal symptoms (EPS) and can be permanent even after Risperdal is discontinued.
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Effexor Side Effects include Brain Damage. Effexor side effects (and this would include other antidepressants as well as Effexor) may cause permanent brain damage.
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Investigators funded by the National Institute on Drug Abuse have shown that the medication methylphenidate (Ritalin), which is commonly prescribed to treat attention-deficit hyperactivity disorder (ADHD), can cause physical changes in neurons in reward regions of mouse brains—in some cases, these effects overlapped ...
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CDP-choline activates the biosynthesis of structural phospholipids in the neuronal membranes, increases cerebral metabolism and acts on the levels of various neurotransmitters. Thus, it has been experimentally proven that CDP-choline increases noradrenaline and dopamine levels in the CNS.
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The medicine, sold under the brand name of Vraylar in the U.S., interacts with specific receptors for dopamine and serotonin in the brain. In the class of “atypical” or second-generation antipsychotic medicines, it has been used primarily to treat people with schizophrenia and bipolar mania.
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When these chemicals enter the brain, they increase the activity of its natural chemical systems, including the dopamine and norepinephrine systems. This makes a person feels more alert, awake, and better able to concentrate. Adderall can also speed up the heart and raise a person's blood pressure.
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David Lewis, a neuroscientist and psychiatrist at the University of Pittsburgh, Pennsylvania, found that healthy non-human primates, given doses of antipsychotics similar to those given to humans, showed brain volume reductions of around 10%, mostly attributable to loss of the glial cells that support and protect ...
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How does mood affect the brain and memory? Scientists have suggested that some people with bipolar disorder experience memory problems due to changes in the brain. These could involve changes in: The prefrontal cortex, which plays a role in planning, attention, problem-solving, and memory, among other functions.