Scientologyhandbook.org says it perfectly: “A small amount gives a stimulant (increases activity). A greater amount acts as a sedative (suppresses activity). A larger amount...
Mind stimulants are chemicals that work on the brain and enhance its functioning.
Within your marvellous brain are neurons that act as neurotransmitters, transporting messages...
Well, first we will talk about each of these substances and then compare them.
According to Dictionary.com : Stimulant is “something that temporarily quickens some vital...