title: Analgesic and morphine enhancing effect of psychotropic drugs.
mesh_terms: D000700:Analgesics / Q000009:adverse effects / Q000627:therapeutic use*; D000701:Analgesics, Opioid / Q000009:adverse effects / Q000627:therapeutic use; D000818:Animals; D000929:Antidepressive Agents, Tricyclic / Q000009:adverse effects / Q000627:therapeutic use*; D014150:Antipsychotic Agents / Q000009:adverse effects / Q000627:therapeutic use*; D006801:Humans; D009020:Morphine / Q000009:adverse effects / Q000627:therapeutic use*
chemical_list: D000700:Analgesics; D000701:Analgesics, Opioid; D000929:Antidepressive Agents, Tricyclic; D014150:Antipsychotic Agents; D009020:Morphine