title: Generic substitution resulting in toxicity.
mesh_terms: D000368:Aged; D001259:Ataxia / Q000139:chemically induced*; D001682:Biological Availability; D005260:Female; D006801:Humans; D010672:Phenytoin / Q000009:adverse effects* / Q000378:metabolism; D013810:Therapeutic Equivalency
chemical_list: D010672:Phenytoin