Narcotics are safe for acute and chronic pain.
D003362:Cost-Benefit Analysis; D016903:Drug Monitoring; D006801:Humans; D008329:Managed Care Programs / Q000592:standards*; D009294:Narcotics / Q000191:economics / Q000627:therapeutic use*; D010148:Intractable Pain / Q000188:drug therapy*; D014481:United States