CHAPTER ONE
INTRODUCTION
Background of the study
The abuse of drugs constitutes one of the most important risk taking behaviour among adolescents and young adults in secondary schools. Despite worldwide concern and education about psychoactive substances, self medication and misuse of illicit drugs, many adolescents have limited awareness of their adverse consequence.
Drug use is as old as the history of human race people have used herbs, roots, barks, leaves and all kinds of plant to relieve pain and help control disease. When drugs are properly administered, they become a blessing to human beings. It should, however, be noted that some drugs unfortunately produce enticing side effects such as a sense of feeling good, elation serenity and power such that what began as means of relaxation evolved in time into a problem of dependence and abuse. (Karechrio,1996). Drug can be defined as a substance that is purposely introduced into the body to change normal body functions. Drug abuse explains the persistent excessive use of chemicals or substance for any reason other than its acceptable medical purpose. The influence of drugs is on the students behavior has been documented. Kaire (2005), noted that drug abuse have been identified as a major cause of unrest in public secondary school leading to poor performance in exams and mass drop outs of students from secondary schools.