title: New caution about opioids. The pendulum is swinging back to more caution and restrictions on long-term use of these powerful pain relievers.
mesh_terms: D000701:Analgesics, Opioid / Q000008:administration & dosage / Q000009:adverse effects*; D062787:Drug Overdose / Q000453:epidemiology; D007722:Health Knowledge, Attitudes, Practice; D006801:Humans; D006993:Hypnotics and Sedatives / Q000008:administration & dosage / Q000009:adverse effects*; D009293:Opioid-Related Disorders / Q000453:epidemiology* / Q000209:etiology / Q000517:prevention & control; D010146:Pain / Q000188:drug therapy; D055553:Prescription Drugs; D012307:Risk Factors; D014481:United States
chemical_list: D000701:Analgesics, Opioid; D006993:Hypnotics and Sedatives; D055553:Prescription Drugs