Injected drug users constitute the biggest category of hepatitis C virus (HCV) cases in the United States. This group also has the greatest number of new infections per year. It is estimated that about 80%–95% of all users of needles are infected with HCV. Eighty percent of intravenous drug users are infected with HCV during their first year of using needles. The prevalence of hepatitis C is 10...

A forensic and pharmaceutical, organizational legal study of illegal circulation, danger drug addiction from cannabinoids was conducted. Psychoactive substances were classified as narcotic drugs. Global experience in the circulation cannabis psychoactive summarized. Also analyzed scientific works domestic foreign authors on subject study. The use by different categories population analyzed. For...

This article discusses the variables that contribute to drug trafficking and usage in Afghanistan as well illegal cultivation taking place there, money generated financial advantages of using drugs, international market, these aspects. The prevention drug-related crimes measures stop have also been mentioned.

4.1 Screening Strategy.................................................................................................................68 4.2 General Concepts ..................................................................................................................68 4.3 Basic Strategies .......................................................................................................