Narcotics in the elderly.
D000293:Adolescent; D000328:Adult; D000368:Aged; D000375:Aging; D004305:Dose-Response Relationship, Drug; D005260:Female; D006801:Humans; D007700:Kinetics; D008297:Male; D008875:Middle Aged; D009020:Morphine / Q000378:metabolism / Q000627:therapeutic use*; D010146:Pain / Q000188:drug therapy*; D010148:Intractable Pain / Q000188:drug therapy; D010149:Postoperative Pain / Q000188:drug therapy; D013997:Time Factors
D009020:Morphine