title: Antidepressants increase bioavailability of morphine in cancer patients.
mesh_terms: D000368:Aged; D000929:Antidepressive Agents, Tricyclic / Q000494:pharmacology*; D001682:Biological Availability; D004357:Drug Synergism; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D009020:Morphine / Q000378:metabolism* / Q000627:therapeutic use; D009369:Neoplasms / Q000503:physiopathology*; D010146:Pain / Q000188:drug therapy*; D010166:Palliative Care
chemical_list: D000929:Antidepressive Agents, Tricyclic; D009020:Morphine