title: Effect of tobacco on INR.
authors.forename: Jody
authors.initials: J
authors.lastname: Garry
authors.forename: Douglas R
authors.initials: DR
authors.lastname: Geraets
mesh_terms: D000925:Anticoagulants / Q000008:administration & dosage / Q000493:pharmacokinetics*; D001189:Aryl Hydrocarbon Hydroxylases / Q000187:drug effects / Q000378:metabolism; D019388:Cytochrome P-450 CYP1A2 / Q000187:drug effects / Q000378:metabolism; D065729:Cytochrome P-450 CYP2C9; D004305:Dose-Response Relationship, Drug; D004347:Drug Interactions; D016903:Drug Monitoring; D006801:Humans; D019934:International Normalized Ratio; D011241:Prednisone / Q000009:adverse effects; D016540:Smoking Cessation; D014026:Nicotiana / Q000009:adverse effects*; D014859:Warfarin / Q000008:administration & dosage / Q000493:pharmacokinetics*
chemical_list: D000925:Anticoagulants; D014859:Warfarin; C450260:CYP2C9 protein, human; D065729:Cytochrome P-450 CYP2C9; D001189:Aryl Hydrocarbon Hydroxylases; D019388:Cytochrome P-450 CYP1A2; D011241:Prednisone