title: A general practice study of naproxen sodium and a dextropropoxyphene-paracetamol combination in primary dysmenorrhoea.
mesh_terms: D000082:Acetaminophen / Q000627:therapeutic use*; D000293:Adolescent; D000328:Adult; D011431:Dextropropoxyphene / Q000627:therapeutic use*; D004338:Drug Combinations; D004412:Dysmenorrhea / Q000188:drug therapy*; D005260:Female; D006801:Humans; D009288:Naproxen / Q000627:therapeutic use*
chemical_list: D004338:Drug Combinations; D000082:Acetaminophen; D009288:Naproxen; D011431:Dextropropoxyphene