Drug use is a health hazard with particular relevance to young people, youth or adolescent psychoses occur in association with high consumption of drugs, persistent drug use may hinder development, high use of cannabis results in mental disorder of Schizophrenia, the illness promotes dangerous behavior such as tendency to harm self and others, as with alcohol abuse, the consumer tend to fail in many aspects: school, work, relationships, dependency on these substances lead to health conditions such as high blood pressure, heart disease, stroke, digestive problems, and liver disease, social issues: high crime rate, prostitution, factors: unstable family unit, inadequate support from community elders, peer groups, abuse