title: A better way to prevent blood clots? A drug derived from cobra venom offers an alternative to warfarin, although liver problems temper its benefits.
mesh_terms: D000925:Anticoagulants / Q000009:adverse effects / Q000627:therapeutic use*; D001384:Azetidines / Q000009:adverse effects / Q000627:therapeutic use*; D001596:Benzylamines; D017277:Drug Approval; D004546:Elapid Venoms / Q000737:chemistry; D018565:Food-Drug Interactions; D006801:Humans; D017093:Liver Failure / Q000139:chemically induced*; D011355:Prodrugs / Q000009:adverse effects / Q000627:therapeutic use*; D013927:Thrombosis / Q000517:prevention & control*; D014481:United States; D014486:United States Food and Drug Administration
chemical_list: D000925:Anticoagulants; D001384:Azetidines; D001596:Benzylamines; D004546:Elapid Venoms; D011355:Prodrugs; C426686:ximelagatran