title: Venlafaxine + tramadol: serotonin syndrome.
mesh_terms: D000928:Antidepressive Agents / Q000009:adverse effects; D003503:Cyclobutanes / Q000009:adverse effects; D003511:Cyclohexanols / Q000009:adverse effects*; D004347:Drug Interactions; D005260:Female; D005602:France; D006801:Humans; D009294:Narcotics / Q000009:adverse effects; D020230:Serotonin Syndrome / Q000139:chemically induced*; D017367:Selective Serotonin Reuptake Inhibitors / Q000009:adverse effects; D014147:Tramadol / Q000009:adverse effects*
chemical_list: D000928:Antidepressive Agents; D003503:Cyclobutanes; D003511:Cyclohexanols; D009294:Narcotics; D017367:Selective Serotonin Reuptake Inhibitors; D014147:Tramadol