title: Analgesic activity of oral and intramuscular profadol.
mesh_terms: D000284:Administration, Oral; D000293:Adolescent; D000328:Adult; D000700:Analgesics / Q000627:therapeutic use; D002986:Clinical Trials as Topic; D003061:Codeine / Q000008:administration & dosage / Q000627:therapeutic use; D005260:Female; D006801:Humans; D007273:Injections, Intramuscular; D008297:Male; D008875:Middle Aged; D009020:Morphine / Q000008:administration & dosage / Q000009:adverse effects / Q000627:therapeutic use; D010146:Pain / Q000188:drug therapy*; D010636:Phenols / Q000627:therapeutic use; D010919:Placebos; D011247:Pregnancy; D011644:Puerperal Disorders / Q000188:drug therapy*; D011759:Pyrrolidines / Q000008:administration & dosage / Q000009:adverse effects / Q000627:therapeutic use*; D013237:Stereoisomerism
chemical_list: D000700:Analgesics; D010636:Phenols; D010919:Placebos; D011759:Pyrrolidines; D009020:Morphine; D003061:Codeine