The major metabolite of phenytoin (Dilantin) induces gingival overgrowth in cats.
D000818:Animals; D002415:Cats; D005260:Female; D005881:Gingiva / Q000187:drug effects*; D005885:Gingival Hyperplasia / Q000139:chemically induced*; D008297:Male; D010672:Phenytoin / Q000378:metabolism / Q000494:pharmacology*
D010672:Phenytoin