Drug addiction Drug abuse 110 Treatment 69 Substance abuse 39 Drug addicts 37 Drug use 25 Alcoholism 23 mere ... Rehabilitation 22 Social aspects 21 Prevention 18 Toxicomania 17 Teenagers 13 Compulsive behavior 12 Drugs 12 Research 12 Drugs of abuse 11 Psychological aspects 11 Government policy 10 Drug control 9 History 9 Medical care 9 Mental illness 9 Diseases 8 Medical policy 8 Medication abuse 8 Narcotics 8 Heroin abuse 7 Opioid abuse 7 Youth 7 Adiccion 6 mindre ...