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Provigil is the brand name used for Modafinil when it is sold in the United Kingdom. Provigil is not a generic form of Modafinil, but is the original drug which means it tends to be more expensive.
Modafinil is a wakefulness promoting drug used by prescription to treat narcolepsy, sleep apnea and shift workers who experience sleep disturbances. Provigil offers the user a state of alertness and increased efficiency in cognitive activity. While other stimulants come with side effects which include nervous tension, agitation and even paranoia, Provigil’s action is clean and without these side effects.
Many people report an increase in motivation and some mood elevation, as well. Buying Provigil in the UK is popular among people who want to boost their mental performance, productivity and academic success.
How it works
Numerous studies have been conducted on Modafinil in both rodents and humans. The exact mechanism of action remains unclear but we do have a good understanding of how Provigil works in general. Provigil helps to elevate levels of hypothalamic histamine while inhibiting many of the actions of the dopamine transporter. This inhibition leads to a boost in extracellular and synaptic concentrations of dopamine.
Many user experiences with Provigil state that this drug has a positive influence on mood and drive which are likely consequences in this increase in dopamine stimulation. Another mechanism of action which has garnered research involves a brain peptide known as orexin. Orexin, also called hypocretin, is a neurotransmitter that regulates arousal, wakefulness and appetite.
Orexin neurons can be found within our hypothalamus, but are also projected out to several different parts of the brain, most of which are associated with wakefulness and arousal. They are part of the hormonal system that keeps you alert and aware during the day but also allows you to sleep at night.
Originally Posted by mr veins
