The role of analgesic drugs in the treatment of postoperative pain.
D000700:Analgesics / Q000627:therapeutic use*; D003932:Heroin / Q000627:therapeutic use; D006801:Humans; D009020:Morphine / Q000008:administration & dosage / Q000009:adverse effects / Q000627:therapeutic use; D009292:Narcotic Antagonists / Q000627:therapeutic use; D010146:Pain / Q000188:drug therapy*; D010640:Phenothiazines / Q000627:therapeutic use; D011182:Postoperative Care; D011183:Postoperative Complications
D000700:Analgesics; D009292:Narcotic Antagonists; D010640:Phenothiazines; D003932:Heroin; D009020:Morphine