title: Newer potent analgesics.
mesh_terms: D000700:Analgesics / Q000009:adverse effects / Q000627:therapeutic use*; D000701:Analgesics, Opioid; D000894:Anti-Inflammatory Agents, Non-Steroidal; D006801:Humans; D009292:Narcotic Antagonists
chemical_list: D000700:Analgesics; D000701:Analgesics, Opioid; D000894:Anti-Inflammatory Agents, Non-Steroidal; D009292:Narcotic Antagonists