title: Fentanyl sublingual tablets. Breakthrough pain: new formulation, no therapeutic advantage.
mesh_terms: D000286:Administration, Sublingual; D000701:Analgesics, Opioid / Q000008:administration & dosage* / Q000627:therapeutic use*; D002626:Chemistry, Pharmaceutical; D005283:Fentanyl / Q000008:administration & dosage* / Q000627:therapeutic use*; D006801:Humans; D009369:Neoplasms / Q000150:complications; D010148:Intractable Pain / Q000188:drug therapy* / Q000209:etiology
chemical_list: D000701:Analgesics, Opioid; D005283:Fentanyl