title: Non-medical use of painkillers in the USA.
mesh_terms: D000701:Analgesics, Opioid / Q000009:adverse effects* / Q000506:poisoning; D062787:Drug Overdose; D011307:Drug Prescriptions; D006291:Health Policy; D006801:Humans; D007880:Legislation, Drug; D009293:Opioid-Related Disorders / Q000191:economics / Q000453:epidemiology* / Q000517:prevention & control; D010353:Patient Education as Topic; D010819:Physician's Role; D011203:Poverty; D014478:Unemployment; D014481:United States
chemical_list: D000701:Analgesics, Opioid