The abuse of drugs and chemicals has become a problematic public health dilemma for the world's population and one that must be dealt with by parents, societies, clinicians, researchers, and even countries in the world. This book discusses the complex neurobiology that underlies drug addiction and reveals how these illicit chemicals disrupt central nervous system neurotransmission involving such neurotransmitters as serotonin, dopamine, and others. This manual reviews current understanding in drug interactions with neurotransmitter systems, neuroimmune signaling, current research on reward...