It increases activity while in the GABA neurotransmitter, and that is what calms the nerves; and it decreases action within the Glutamate neurotransmitter, which cuts down nerve-stimulating properties. Cautions: The above mentioned info is meant to supplement, not substitute for, the expertise and judgment of the well being treatment Experienced. https://johsocial.com/story10066289/5-simple-statements-about-how-to-get-phenobarbital-explained