Persistent analgesia in former opiate addicts is resistant to blockade of endogenous opioids.
Liebmann
P M
PM
Institute of General and Experimental Pathology, University of Graz, Austria.
Lehofer
M
M
Moser
M
M
Hoehn-Saric
R
R
Legl
T
T
Pernhaupt
G
G
Schauenstein
K
K
D000328:Adult; D000698:Analgesia; D004361:Drug Tolerance; D005260:Female; D003932:Heroin / Q000009:adverse effects*; D006801:Humans; D008658:Inactivation, Metabolic; D008297:Male; D008875:Middle Aged; D009271:Naltrexone / Q000494:pharmacology; D009292:Narcotic Antagonists / Q000494:pharmacology; D017288:Pain Threshold / Q000187:drug effects; D010468:Perceptual Disorders / Q000139:chemically induced; D011957:Receptors, Opioid / Q000187:drug effects*; D019966:Substance-Related Disorders / Q000534:rehabilitation
D009292:Narcotic Antagonists; D011957:Receptors, Opioid; D009271:Naltrexone; D003932:Heroin