... Tracey, Fran Venegas, Tina and Brian West-moreland, and, most especially, my parents, Ted and Dorie Glidden, and my mother-in-law, Ginny Tracey. Finally, and most important, my work ... alters psychological and neurological functionswhen consumed by a human being. In the context of this book, substancesinclude alcohol, other licit drugs, and illicit drugs. Substance ... between theuse and abuse of chemical substances further pervades society in general,making clear communication about the benefits and dangers of consumingalcohol and other drugs challenging...