Substitution-detoxification and its role in the management of chronic benign pain.
D000208:Acute Disease; D000701:Analgesics, Opioid / Q000008:administration & dosage*; D002908:Chronic Disease; D004334:Drug Administration Schedule; D006801:Humans; D006993:Hypnotics and Sedatives / Q000008:administration & dosage*; D008691:Methadone / Q000008:administration & dosage; D010146:Pain / Q000188:drug therapy*; D011619:Psychotropic Drugs / Q000008:administration & dosage; D013375:Substance Withdrawal Syndrome / Q000517:prevention & control; D019966:Substance-Related Disorders / Q000517:prevention & control / Q000534:rehabilitation*
D000701:Analgesics, Opioid; D006993:Hypnotics and Sedatives; D011619:Psychotropic Drugs; D008691:Methadone