This document provides information about drugs and addiction presented by Group C. It defines drugs and discusses different types of drugs including marijuana, heroin, cocaine, alcohol, tobacco, LSD, speedball, MDMA, ketamine, and crystal meth. It explains how addiction develops and outlines the stages of addiction. It also discusses how various drugs are taken and their short-term and long-term effects. The document lists some drug rehabilitation centers in Himachal Pradesh and provides information on relapse rates and treatment for drug addiction. It ends with news headlines about the growing drug problem in India.