This document discusses substance abuse and the effects of drug use. It defines substance abuse as the misuse of legal and illegal drugs for nonmedical purposes. The document outlines factors that influence teens to use drugs, such as peer pressure and media messages. It describes how drugs can negatively impact physical, mental, and social health, leading to overdose, impaired reasoning, and loss of friendships. The document also discusses the consequences of drug use for individuals, families, and society. It provides examples of stimulant and depressant drugs and their effects on the central nervous system. Specifically, it describes methamphetamine (meth), its short and long term impacts on health, and facts about the meth problem in Utah.