title: Fentanyl buccal soluble film (Onsolis) for breakthrough cancer pain.
mesh_terms: D000278:Administration, Buccal; D002626:Chemistry, Pharmaceutical; D018592:Cross-Over Studies; D004311:Double-Blind Method; D004361:Drug Tolerance / Q000502:physiology; D005283:Fentanyl / Q000008:administration & dosage* / Q000737:chemistry; D006801:Humans; D009369:Neoplasms / Q000150:complications / Q000188:drug therapy* / Q000378:metabolism; D010146:Pain / Q000188:drug therapy* / Q000209:etiology / Q000378:metabolism; D016032:Randomized Controlled Trials as Topic / Q000639:trends; D012995:Solubility
chemical_list: D005283:Fentanyl