This module is designed to discuss relevant herbal Materia Medica with therapeutic activity upon the central, peripheral and enteric nervous systems, as well as key neurotransmitters and neurotransmission. Upon completion, registrants should be able to differentiate between major herbal actions & constituents, understand clinical scenarios for which each might be most indicated, discuss the pharmacology and primary medicinal indications for a selection of herbs, and understand how to make ideal herbal choices, dosing and formulations for common nervous system complaints.