title: Extensive Bilateral Symmetrical Fixed Drug Eruption.
abstract: In a patient with extensive, bilateral fixed drug eruption the offending drug was confirmed by provocation to be oxyphenbutazone with a cross reactivity with phenylbutazone.
authors.forename: A J
authors.initials: AJ
authors.lastname: Kanwar
authors.forename: S
authors.initials: S
authors.lastname: Kaur
authors.forename: Arti
authors.initials: A
authors.lastname: Nanda
authors.forename: Rajeev
authors.initials: R
authors.lastname: Sharma