title: Decreased clinical efficacy of propoxyphene in cigarette smokers.
mesh_terms: D011431:Dextropropoxyphene / Q000009:adverse effects / Q000627:therapeutic use*; D005260:Female; D006801:Humans; D008173:Lung Diseases, Obstructive; D008297:Male; D008875:Middle Aged; D009135:Muscular Diseases; D009369:Neoplasms; D010146:Pain / Q000188:drug therapy*; D012907:Smoking
chemical_list: D011431:Dextropropoxyphene