title: Analgesia in clinical practice.
mesh_terms: D000082:Acetaminophen / Q000627:therapeutic use; D000698:Analgesia; D000700:Analgesics / Q000009:adverse effects; D001241:Aspirin / Q000627:therapeutic use; D002986:Clinical Trials as Topic; D004347:Drug Interactions; D003932:Heroin / Q000627:therapeutic use; D006801:Humans; D008691:Methadone / Q000627:therapeutic use; D009020:Morphine / Q000627:therapeutic use; D009269:Nalorphine / Q000627:therapeutic use; D009270:Naloxone / Q000627:therapeutic use; D010423:Pentazocine / Q000627:therapeutic use
chemical_list: D000700:Analgesics; D000082:Acetaminophen; D009270:Naloxone; D003932:Heroin; D009020:Morphine; D001241:Aspirin; D010423:Pentazocine; D009269:Nalorphine; D008691:Methadone