Sodium Pentathol makes the neural membrane more permeable to [[chloride]] ions, resulting in general inhibition, starting with the [[cortex]] and working down to the lower [[brain]] regions with increasing biological effect. Because of its effects it is known as a ''truth serum'' and used in interrogation.<ref>[http://www.chm.bris.ac.uk/webprojects2006/Macgee/Web%20Project/truth_serums.htm]</ref> | Sodium Pentathol makes the neural membrane more permeable to [[chloride]] ions, resulting in general inhibition, starting with the [[cortex]] and working down to the lower [[brain]] regions with increasing biological effect. Because of its effects it is known as a ''truth serum'' and used in interrogation.<ref>[http://www.chm.bris.ac.uk/webprojects2006/Macgee/Web%20Project/truth_serums.htm]</ref> |