Interference in the effect of dexamethasone by diphenylhydantoin.
D015065:17-Hydroxycorticosteroids / Q000652:urine; D003480:Cushing Syndrome / Q000175:diagnosis; D003907:Dexamethasone / Q000037:antagonists & inhibitors*; D005260:Female; D006801:Humans; D006854:Hydrocortisone / Q000097:blood; D010672:Phenytoin / Q000494:pharmacology*; D011085:Polycystic Ovary Syndrome / Q000175:diagnosis
D015065:17-Hydroxycorticosteroids; D010672:Phenytoin; D003907:Dexamethasone; D006854:Hydrocortisone