title: [Erroneous opinions refuted. New knowledge about an old effective substance].
mesh_terms: D000701:Analgesics, Opioid / Q000009:adverse effects / Q000627:therapeutic use*; D002047:Buprenorphine / Q000009:adverse effects / Q000627:therapeutic use*; D004305:Dose-Response Relationship, Drug; D004347:Drug Interactions; D004359:Drug Therapy, Combination; D006801:Humans; D009619:Nociceptors / Q000187:drug effects*; D011957:Receptors, Opioid / Q000187:drug effects
chemical_list: D000701:Analgesics, Opioid; D011957:Receptors, Opioid; D002047:Buprenorphine