title: Can chronic pain be suppressed despite purported tolerance to narcotic analgesia?
mesh_terms: D000701:Analgesics, Opioid / Q000494:pharmacology*; D000818:Animals; D001169:Arthritis, Experimental / Q000503:physiopathology; D001562:Benzimidazoles / Q000494:pharmacology; D002908:Chronic Disease; D004361:Drug Tolerance; D008297:Male; D009020:Morphine / Q000494:pharmacology; D009161:Mycobacterium; D010146:Pain / Q000503:physiopathology*; D010880:Piperidines / Q000494:pharmacology; D051381:Rats
chemical_list: D000701:Analgesics, Opioid; D001562:Benzimidazoles; D010880:Piperidines; D009020:Morphine