title: Lower phenytoin serum levels in persons switched from brand to generic phenytoin.
authors.forename: Cody C
authors.initials: CC
authors.lastname: Wiberg
mesh_terms: D000927:Anticonvulsants / Q000097:blood / Q000191:economics / Q000493:pharmacokinetics; D004335:Drug and Narcotic Control / Q000331:legislation & jurisprudence; D016568:Drugs, Generic / Q000191:economics / Q000378:metabolism / Q000493:pharmacokinetics*; D004827:Epilepsy / Q000188:drug therapy; D006801:Humans; D007885:Legislation, Pharmacy / Q000191:economics; D008910:Minnesota; D010672:Phenytoin / Q000097:blood / Q000191:economics / Q000493:pharmacokinetics*; D013219:State Government; D013810:Therapeutic Equivalency
chemical_list: D000927:Anticonvulsants; D016568:Drugs, Generic; D010672:Phenytoin