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A Central Nervous System Stimulant

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Adrafinil is a central nervous system stimulant that is used to increase wakefulness in the daytime, has been shown to improve mood, increase cognitive function, help energy levels, and help with symptoms of depression and anxiety. However, one of the more desirable effects of Adrafinil is its ability to increase memory function and, in some cases, increase the learning capacity of those who take it. Adrafinil is taken in doses between 150 mg and 300. The mechanism by which Adrafinil is able to work on alertness and memory retention is through its stimulating effects on the central nervous system. Adrafinil is believed to increase the amount of orexin produced by the brain’s hypothalamus. The increase in orexin leads to an increase in …show more content…

The mechanism by which it accomplishes this is by increasing serotonin levels in the brain. Serotonin is the neurotransmitter that is most commonly associated with chemical imbalances that lead to depression. In fact, the most common antidepressants prescribed by doctors are those that limit the reuptake of serotonin by a cell and thus increase the levels of extracellular serotonin. Adrafinil also increases the levels of extracellular serotonin and thus can improve mood, reduce anxiety and limit the crippling effects of depression. As previously noted, one of the most desirable effects of Adrafinil is its ability to enhance the memory of those who take it. The first way it accomplishes this is by increasing the body’s production of norepinephrine. Norepinephrine has been shown in laboratory testing of mice to be very crucial for memory development, specifically at the moment the memory is formed. Healthy mice and experimental mice that were mutated to no longer produce norepinephrine were both tested on a water maze that would test spatial as well as contextual memory. The mice that were healthy were able to remember the layout of the maze and perform better after the first few tests. However, the mice that did not produce norepinephrine were not able to remember the maze layout and did not improve their maze completion times. This experiment showed the importance of norepinephrine in forming memories. Adrafinil can thus

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