The pills are central nervous system depressants, diminish the activity and the thoughts of the functions of superior integration of the central nervous system such as memory, judgment and consciousness.
Induce the dream to have an effect on the ascending reticular activator system, which is area where induces sleep every time this disconnects a switch. These drugs increase the levels of gamma aminobutyric acid, an inhibitory neurotransmitter. Therefore to increase the inhibition, a depressant effect on central nervous system and thus generates the dream.
These drugs have addictive potential and as he quickly eliminated from the body, you need to view them frequently.
Abuse of these drugs can cause a chronic depression of the central nervous system, loss of capacity for concentration and accuracy which increases the likelihood of domestic or work accidents, produces temporary amnesia and can cause dependence on them.
So that these drugs are useful and certainly fulfill its purpose medical indications must be respected and should be just utilizarce prescription professional.